Baseball & Softball
Terms Dictionary

The gap between the shortstop and the third baseman, named after the shortstop's position number (6).

“He ripped a ground ball through the 6 hole for a base hit.”

MLB's 2026 rule allowing teams to challenge ball/strike calls using a computerized strike zone. Each team gets 2 challenges per game and retains a challenge if the review reverses the call.

“The count was 3-2 and the pitcher had worked all game with that low pitch, the catcher threw the challenge flag and the ABS reversed it to strike three.”

A youth coaching technique where fielders use two hands to secure ground balls, glove on the ground as the bottom jaw, bare hand on top as the upper jaw, clamping together like an alligator's mouth.

“Coach always reminds the kids to use their alligator hands when fielding grounders.”

Protocols to protect throwing arms from injury: proper warmup progression, pitch count limits, adequate rest between outings, and monitoring for pain. The most important thing a youth coach can do for a young pitcher's long-term health.

“We have a strict arm care program, nobody throws off a mound two days in a row, and we track every pitcher's count so they know exactly how many days of rest they need.”

The angle at which a pitcher releases the ball, overhand, three-quarter, or sidearm. Each arm slot produces different pitch movement and throwing profiles, and some pitchers are more naturally suited to one slot than another.

“He throws from a low three-quarter slot, his natural arm angle gives him that natural sink on the two-seamer that's tough for right-handed hitters to lift.”

When infielders throw the ball around all the bases in sequence, typically after a strikeout or as a warmup drill. A fielding tradition that keeps infielders loose and focused between plays.

“Strike three, the catcher fires it to third, third to second, second to first, back to the pitcher. Around the horn, let's go.”

A batter's turn at the plate that results in a hit, out, or reaching base on an error, excludes walks, hit by pitches, and sacrifice plays from official statistics.

“She had three at-bats and went 2-for-3 with a double and a single.”

The ready position fielders take before each pitch, knees bent, weight on balls of feet, hands ready, prepared to move in any direction.

“Get in your athletic stance before every pitch, you need to be ready to react.”

The vertical angle of the bat at contact, positive means the barrel is moving upward, negative means it's moving downward. The MLB-tracked sweet spot is roughly 5-20 degrees upward, which matches the natural downward plane of an incoming pitch.

“His attack angle was almost flat, he was swinging level through the zone instead of matching the pitch plane, which is why he was getting so many topped grounders.”

An illegal motion by the pitcher with runners on base, resulting in all runners advancing one base.

“The umpire called a balk when the pitcher flinched before throwing home, and the runner moved to second.”

A batted ball hit sharply into the ground near home plate, bouncing so high that the batter can reach first base before the fielder can make a play.

“He hit a Baltimore chop over the pitcher's head and beat the throw to first.”

A curved running path shaped like a banana that allows fielders to approach a base or catch point with momentum toward their throw target, rather than running in a straight line.

“The pitcher took a banana route to first base so he could receive the throw while moving toward the bag.”

The thick, hitting portion of the bat, or the act of making solid contact that produces optimal exit velocity and launch angle for hits.

“He really barreled that one up, a line drive into the left-center gap.”

The percentage of a batter's batted balls that achieve ideal exit velocity and launch angle combination, a key measure of quality contact.

“His 12% barrel rate ranks among the league's elite power hitters.”

The trajectory the bat takes through the hitting zone, ideally matching the plane of the incoming pitch for maximum contact efficiency.

“His bat path stays through the zone a long time, which is why he makes such consistent contact.”

The speed of the bat's sweet spot at contact, measured in mph. MLB average is around 71-72 mph. It is a measure of raw power potential, but just one factor in how productive a hitter is.

“She has plus bat speed for her age, the ball jumps off her bat even on pitches she doesn't quite square up.”

When a team sends more than nine batters to the plate in a single inning, meaning the lineup has cycled back to the leadoff hitter.

“They batted around in the fifth inning, scoring seven runs before recording three outs.”

A statistic measuring how often a batter gets a hit per official at-bat, calculated by dividing hits by at-bats.

“She finished the season with a .325 batting average, leading the league.”

Pre-game or practice session where hitters take swings against easy pitches, working on timing, mechanics, and building confidence before games.

“We'll take batting practice for 30 minutes before the game.”

Batted Ball Coefficient of Restitution, the bat standard required for high school and college baseball. All BBCOR bats are a -3 drop and perform like wood.

“Every player on the varsity roster needs a BBCOR bat; travel-ball USSSA bats are not legal.”

The percentage of contact swings where a hitter achieves both above-average bat speed AND squared-up contact simultaneously. Considered the gold standard swing quality metric because it captures when a hitter is truly at their best.

“His blast rate is in the 80th percentile, when he swings hard, he usually squares it up too, which is why his exit velocities are so consistent.”

The technique catchers use to stop balls in the dirt, keeping wild pitches and passed balls in front of them and preventing runners from advancing.

“Great block by the catcher, she kept that ball in front and saved a run.”

The area where relief pitchers warm up during a game, and also refers to a team's group of relief pitchers collectively.

“The manager went to the bullpen in the seventh inning with the lead in jeopardy.”

A batting technique where the batter holds the bat stationary in the hitting zone to make soft contact, typically to advance a runner or beat out for a hit.

“She laid down a perfect bunt to advance the runner to second base.”

An easy, high fly ball that allows an outfielder to camp under it and make a routine catch.

“That's just a can of corn to center field, an easy out.”

When a baserunner attempts a steal but is thrown out before reaching the next base safely. Recorded as CS in the scorebook; counts as an out and eliminates the runner.

“He got caught stealing second on a 3-2 count, the catcher had a 1.85 pop time and the runner just didn't have the jump to beat it.”

An off-speed pitch designed to look like a fastball but arrive 10-15 mph slower, disrupting the batter's timing.

“He froze the batter with a changeup that dove under the swing.”

The percentage of pitches outside the strike zone that a batter swings at, lower is generally better, indicating superior plate discipline.

“Her low chase rate of 18% shows excellent plate discipline, she doesn't expand the zone.”

A blazing fastball with exceptional velocity, heat so hot it's like throwing cheese past hitters.

“He threw nothing but high cheese all night, pure gas at 98 mph.”

A pitch thrown high and inside, near the batter's chin, intended to back them off the plate or send a message.

“The pitcher gave him some chin music to remind him not to dig in at the plate.”

Moving the hands up the bat handle, away from the knob, to gain more control and quicker bat speed at the expense of some power.

“With two strikes, the coach signaled for him to choke up and just put the ball in play.”

The fourth batter in the lineup, typically the team's best power hitter, positioned to 'clean up' the bases by driving in runs.

“The cleanup hitter crushed a bases-clearing double to give the team the lead.”

A relief pitcher who specializes in pitching the final inning of a game to secure a win, typically in save situations.

“They brought in their closer to shut the door in the ninth inning.”

The location in the hitting zone where the bat meets the ball, which varies based on pitch location, inside pitches are hit out front, outside pitches deeper.

“She adjusted her contact point on the outside pitch, driving it to right field.”

The current number of balls and strikes on a batter, always stated as balls first, then strikes (e.g., '3-2 count' means three balls, two strikes).

“With a 2-0 count, he's sitting on a fastball.”

A hopping motion outfielders use to generate momentum and power before making a throw, allowing for maximum distance and accuracy.

“She made a perfect crow hop and fired a strike to home plate to get the runner.”

A breaking pitch with significant downward movement caused by topspin, often called a 'hook,' 'yakker,' or 'Uncle Charlie.'

“He dropped a 12-6 curveball that fell off the table for strike three.”

An infielder who positions between the outfielder and the base to receive throws and redirect them, shortening the distance for each throw.

“Hit the cutoff man! We need to keep the runner at third.”

A pitch thrown with fastball velocity but with late, sharp horizontal break away from the throwing arm side, a hybrid between a fastball and slider.

“His cutter sawed off bats all night, breaking in on left-handed hitters' hands.”

When a batter hits a single, double, triple, and home run in the same game, one of baseball's rarest individual achievements.

“She hit for the cycle, getting a single, double, triple, and home run all in one game!”

A strategic repositioning of fielders based on a batter's tendencies, typically moving infielders to the side where the batter most frequently hits the ball.

“They put on the shift with three infielders on the left side against the pull hitter.”

A player who bats in place of the pitcher but does not play a defensive position, the DH rule was adopted universally in MLB in 2022.

“The designated hitter went 3-for-4 with two RBIs without taking the field.”

Slang for a home run, one of baseball's most exciting plays when the ball clears the outfield fence.

“He crushed a dinger to deep left field to tie the game!”

A defensive play where two outs are recorded on a single batted ball, often called a 'twin killing' or 'pitcher's best friend.'

“They turned a beautiful 6-4-3 double play to get out of the jam.”

The initial footwork movement where a fielder opens their hips and steps back with one foot to begin pursuit of a ball hit over their head, allowing them to run at full speed while tracking the ball.

“She got a great drop step on the ball and ran it down in the gap.”

A bat's length in inches minus its weight in ounces, written as a negative number. A 30-inch, 20-ounce bat is a -10. The bigger the number, the lighter the bat.

“He moved from a -8 to a -5 drop weight over the winter as he got stronger.”

When the catcher misses a strike three pitch, allowing the batter to attempt first base. Only applies when first base is unoccupied, or when there are two outs.

“Strike three in the dirt, the batter took off for first because first base was empty and the catcher couldn't find the ball. She made the throw in time, but the dropped third strike gave the runner a chance.”

A weakly hit ball that drops softly between infielders and outfielders for a hit, also called a dying quail or Texas Leaguer.

“He got lucky with a duck snort into shallow right field for a single.”

Pre-practice and pre-game warmup using movement-based exercises, high knees, arm circles, shuffles, hip hinges, that raise body temperature and activate muscles. Superior to static stretching before activity.

“We always start practice with a five-minute dynamic warmup before any throwing, high knees, shuffles, arm circles, leg swings. It cuts down on arm soreness and keeps kids from pulling muscles.”

Earned Run Average, the average number of earned runs a pitcher allows per nine innings pitched, a key measure of pitching effectiveness.

“With an ERA of 2.50, she was one of the best pitchers in the conference.”

The speed of the ball immediately after leaving the bat, measured in miles per hour, a key indicator of how hard a ball was hit.

“That line drive had an exit velocity of 108 mph, an absolute rocket.”

The percentage of a hitter's swings that exceed the MLB threshold for 'fast' bat speed. Measures how often a player swings at maximum effort rather than taking a controlled or check swing.

“His fast swing rate is only 58%, he has the bat speed when he lets it go, but he holds back on a lot of swings, especially early in counts.”

The most fundamental pitch in baseball, thrown with maximum velocity and typically featuring backspin that creates 'rise' or carry through the strike zone.

“He blew a 95 mph fastball by the hitter for strike three.”

A play where a fielder retires a baserunner instead of the batter, allowing the batter to reach first safely. Recorded as FC in the scorebook, not a hit for the batter.

“He hit a sharp grounder to third, the third baseman had a play at the plate and took it, so the batter got to first on a fielder's choice. Doesn't count as a hit.”

A pitch with exceptional movement, velocity, or deception that makes it nearly unhittable, the ultimate compliment for nasty stuff.

“That slider was absolutely filthy, dropped off the table at the last second.”

The initial pitch of an at-bat, which sets the tone for the plate appearance, often a strategic decision point for both hitter and pitcher.

“He's an aggressive first-pitch hitter, don't give him anything to drive.”

A batted ball hit high into the air, traveling in an arc toward the outfield, can result in outs, home runs, or sacrifice flies depending on depth and context.

“She hit a deep fly ball to center that was caught at the warning track.”

The movement and positioning of a player's feet during fielding and throwing, the foundation of all defensive mechanics.

“His footwork is textbook, he always sets his feet before the throw.”

A situation where a runner must advance to the next base because the batter has become a runner, allowing a fielder to record an out by touching the base before the runner arrives.

“Ground ball to short, she stepped on second for the force and threw to first for the double play.”

The straightest and typically fastest fastball variant, gripped across the horseshoe seams with maximum backspin for velocity and carry.

“Her four-seam fastball had exceptional ride, getting hitters to swing under it.”

The subtle art of receiving pitches in a way that makes borderline pitches look like strikes to the umpire, a highly valued catcher skill.

“His framing is elite, he steals strikes on every borderline pitch.”

A batting practice method where a coach or partner tosses balls underhand from a short distance in front of the hitter, allowing for controlled repetitions.

“We did 50 swings of front toss focusing on driving the ball to center field.”

A count of three balls and two strikes (3-2), where the next pitch will either result in a walk, strikeout, or ball in play, baseball's most pressure-packed moment.

“Full count, two outs, bases loaded, this is what you play for.”

A lightweight practice bat used by coaches to hit ground balls and fly balls during fielding drills. Longer and thinner than a game bat, designed for repetitive, accurate hitting.

“Coach grabbed the fungo bat and started hitting grounders to the infielders.”

The ability to drive the ball into the gaps between outfielders, producing extra-base hits, doubles and triples, rather than home runs.

“She has tremendous gap power, led the league in doubles last season.”

When a batter strikes out four times in a single game, a dubious distinction no player wants.

“He had a rough day at the plate, earning the golden sombrero with four strikeouts.”

A home run hit with all three bases occupied (bases loaded), scoring four runs with one swing.

“With the bases loaded, he launched a grand slam to put the team ahead by five!”

A batted ball that hits the ground in the infield before reaching an outfielder, typically the result of contact on the top half of the ball.

“He hit a sharp ground ball to short that was fielded cleanly for the out.”

A batted ball that bounces in fair territory and then leaves the field of play, automatically awarding the batter second base.

“The ball bounced over the wall for a ground rule double, holding the runner at third.”

An offensive play where a baserunner takes off with the pitch while the batter is obligated to swing, trying to advance the runner and get a hit.

“They executed a perfect hit and run, with the runner stealing second while the batter singled through the vacated hole.”

When a pitched ball strikes the batter and the umpire awards first base. Counts toward OBP but not batting average. Recorded as HBP in the scorebook.

“She got hit by pitch leading off the inning, free base, and it counts toward her on-base percentage even though it doesn't affect her batting average.”

A count with more balls than strikes, 2-0, 3-0, 3-1, where the pitcher needs to throw a strike and the hitter can look for their pitch and be selective about what they swing at.

“He's 3-for-4 in his last 10 at-bats on 3-1, he uses the hitter's count well, sits on his pitch, and doesn't get cheated.”

A nickname for third base, so called because hard-hit balls reach the third baseman extremely quickly, requiring lightning reflexes.

“He's one of the best defensive players at the hot corner in the league.”

The percentage of fly balls that become home runs. Influenced by bat speed, launch angle, and attack angle. MLB average is around 11-13%. A useful indicator of power quality, though it fluctuates with park factors.

“His HR/FB rate is only 6% despite solid exit velocities, he's hitting it high but not hard enough or at the right angle to carry over the fence consistently.”

An inning where a pitcher strikes out all three batters on exactly nine pitches, three strikeouts on three pitches each, the rarest form of pitching perfection.

“He threw an immaculate inning in the seventh, nine pitches, nine strikes, three Ks.”

The batter who is two spots away from hitting, after the on-deck hitter. Also refers to the fielding area between shortstop and third baseman.

“She's in the hole, so she has time to get a few practice swings in.”

A rule where the batter is automatically out on an easily catchable fly ball in the infield with runners on first and second (or bases loaded) with less than two outs.

“The umpire called 'infield fly' on the pop-up, so the batter was out even though the shortstop dropped it.”

The Spanish word for home run, derived from the English 'home run' and widely used across Latin American baseball cultures.

“¡Jonrón! The ball sailed over the center field wall for a three-run shot.”

A nickname for second base, referring to the central 'keystone' position in the infield arch.

“The keystone combination of shortstop and second baseman turned a beautiful double play.”

A pitch thrown with minimal spin that flutters unpredictably, making it extremely difficult to hit, and catch.

“The knuckleball danced all the way to the plate, and both the batter and catcher were fooled.”

A protective screen shaped like the letter L used during batting practice to shield the pitcher or tosser from line drives while leaving space for throwing.

“Make sure you get behind the L-screen before throwing front toss.”

The vertical angle at which the ball leaves the bat after contact, measured in degrees, a key metric in modern hitting analysis.

“His average launch angle of 12 degrees produces a lot of hard ground balls, he needs to elevate more.”

The first batter in the lineup or the first batter of an inning, typically a player with high on-base skills who sets the table for run production.

“She's the perfect lead-off hitter with her speed and ability to get on base.”

The first batter in a team's lineup, typically a player with high on-base ability and speed to set the table for the heart of the order.

“The leadoff hitter got on base to start the rally.”

A hard-hit ball that travels on a relatively straight, low trajectory, the most productive and desirable type of batted ball.

“She roped a line drive into the gap for a stand-up double.”

The strategic arrangement of players in the batting order. The goal is maximizing plate appearances for the most productive hitters, generally placing your best OBP at the top and your best overall hitter in the two-hole.

“We put her second instead of third because she has the best OBP on the team, she sees the most plate appearances batting higher, and that matters more than the cleanup spot.”

The preparatory movement a hitter makes before swinging, shifting weight slightly back and coiling the body to generate power.

“Watch how he loads his hands back just before the pitch, that's where his power comes from.”

Slang for a home run, emphasizing the distance the ball travels, as in 'playing long ball' or 'hitting the long ball.'

“This team wins by hitting the long ball, they lead the league in home runs.”

A throwing warmup where players gradually extend the distance of their throws to build arm strength and loosen the shoulder. Standard pre-practice and pre-game protocol for all positions.

“Before practice, we always do 10 minutes of long toss, start at 30 feet, work out to 90 or 100, then come back in. It gets the arm loose the right way.”

A poorly located pitch right down the middle of the plate, easy to hit and a pitcher's nightmare.

“He threw a meatball right down the middle and the batter crushed it.”

A .200 batting average, the unofficial threshold below which a hitter's job is in jeopardy, named after light-hitting shortstop Mario Mendoza.

“He's barely above the Mendoza Line, hitting just .205 this season.”

A trip to the pitcher's mound by a coach, catcher, or infielder to discuss strategy, settle nerves, or buy time for a reliever.

“The pitching coach made a mound visit to calm down the struggling starter.”

A game in which a pitcher (or group of pitchers) allows no hits over the entire game, one of baseball's most prestigious achievements.

“He took a no-hitter into the eighth inning before giving up a single.”

The batter who is next in line to hit, waiting in the on-deck circle near the dugout.

“Martinez is on deck, getting loose with his bat while watching the pitcher.”

The percentage of plate appearances where a batter reaches base safely via hit, walk, or hit by pitch, a key measure of a hitter's ability to avoid making outs.

“With a .400 OBP, she gets on base 40% of the time.”

A home run hit to the opposite field, combining 'oppo' (opposite field) with 'taco' for a fun, modern baseball expression.

“He went the other way for an oppo taco, that's power to all fields!”

Hitting the ball to the opposite side of the field from where you bat, right field for right-handed hitters, left field for left-handed hitters.

“With two strikes, he shortened up and went opposite field for a base hit.”

On-base Plus Slugging, a combined statistic adding a batter's on-base percentage and slugging percentage to measure overall offensive value.

“With an OPS over 1.000, he was among the league's most dangerous hitters.”

When a pitcher locates pitches precisely on the edges of the strike zone, making them difficult to hit while still getting called strikes.

“He was painting the corners all night, keeping hitters off balance.”

A catchable pitch that the catcher fails to control, allowing runners to advance. Charged to the catcher, unlike a wild pitch, which is charged to the pitcher.

“Runner on third, two outs, the pitcher threw a tight curveball and the catcher let it skip off his glove. Passed ball, run scores, inning over.”

A game in which a pitcher retires every batter faced, 27 up, 27 down, with no hits, walks, errors, or any baserunners.

“He threw a perfect game, retiring all 27 batters without anyone reaching base.”

When a baserunner gets caught between two bases and is chased back and forth by fielders, also called a 'rundown.'

“The runner got caught in a pickle between second and third, but managed to get back safely.”

A throw by the pitcher or catcher to a base to catch a runner off guard and tag them out, a defensive weapon against aggressive baserunners.

“The pitcher's quick pickoff move caught the runner leaning toward second.”

A substitute batter who hits in place of another player in the lineup, often in crucial late-game situations.

“The manager sent up a pinch hitter for the pitcher with the bases loaded.”

A sticky substance applied to bat handles for better grip, famously at the center of the 'Pine Tar Game' controversy in 1983.

“He applied pine tar to his bat handle to get a better grip in the humid conditions.”

The total number of pitches thrown by a pitcher in a game. Youth leagues set per-game limits by age to protect developing arms, following these limits is one of the most important things a youth coach can do.

“He's at 72 pitches through four innings, we're keeping him at 85 today per the league rules, so we'll probably get one more inning out of him before pulling him.”

A hitter's ability to identify pitch type, location, and movement in real time, reading spin, release point, and trajectory to decide whether to swing and where to make contact.

“His pitch recognition has improved, he's laying off the slider in the dirt instead of chasing it.”

A count with more strikes than balls, 0-2 or 1-2, where the pitcher can work off the plate, throw breaking balls in the dirt, and make the hitter protect against pitches they normally would not swing at.

“He got him to 0-2 with two fastballs up in the zone, then buried a curveball in the dirt, classic pitcher's count sequence.”

A Spanish exclamation for a powerful, well-hit ball, popularized in Latin American baseball and MLB by players like Fernando Tatis Jr.

“He crushed that pitch, PLAKATA! a towering home run to left field.”

Any time a batter completes their turn at the plate, regardless of outcome, includes at-bats, walks, hit by pitches, and sacrifices.

“He had five plate appearances, going 2-for-4 with a walk.”

A hitter's ability to identify balls vs. strikes and make smart swing decisions. Measured through walk rate, strikeout rate, and chase rate. Plate discipline is one of the highest-value skills a hitter can develop.

“She has outstanding plate discipline for a 12-year-old, she rarely chases pitches outside the zone and works the count better than anyone on the team.”

A strategy where two players share playing time at a position based on the opposing pitcher's handedness.

“The team uses a platoon at first base, with the lefty starting against right-handed pitchers.”

The time measured from when a pitch hits the catcher's glove to when the ball arrives at second base, a key metric for evaluating catcher arm strength and quickness.

“With a 1.85 pop time, she's one of the fastest in the league at throwing out runners.”

A batter who predominantly hits the ball to the same side of the field where they stand, left field for right-handed batters, right field for left-handed batters.

“He's a dead pull hitter, so the defense shifted three infielders to the left side.”

Slang for a strikeout, often used when a pitcher strikes out a batter emphatically, especially on a called third strike.

“The pitcher punched out the side in the ninth inning to seal the victory.”

Runs Batted In, credited when a batter's action causes a run to score, excluding runs scored on errors or double plays.

“She led the team with 85 RBIs for the season.”

A throw from an outfielder to an infielder who then throws to the intended base, using two accurate throws to cover long distances.

“The relay throw from shortstop to third was right on time to get the tagging runner.”

A heated argument on the field, typically between a manager and an umpire, classic baseball confrontation with theatrical flair.

“There's a rhubarb brewing at home plate, the manager is really letting the ump have it!”

Slang pronunciation of RBI (runs batted in) commonly used by players, coaches, and broadcasters as a playful alternative.

“He picked up two ribbies with that double down the line.”

A common hitting fault where the top hand rolls over the bottom hand too early in the swing, causing weak ground balls to the pull side instead of solid line drives.

“He's been rolling over on everything and hitting weak grounders to short.”

The average number of runs a team is expected to score from a given base/out situation through the end of the inning. Used to evaluate whether bunting, stealing, or other tactics actually help or hurt your team's scoring chances.

“With a runner on first and nobody out, run expectancy is about 0.9 runs. After a sacrifice bunt, it's 0.7 with a runner on second and one out, you gave up an out for a worse expected outcome.”

A defensive play where a baserunner is caught between two bases and fielders work together to tag them out, ideally in one or two throws.

“The runner got caught in a rundown between second and third but the defense needed four throws to get him.”

A bunt intentionally designed to advance a runner at the cost of the batter being thrown out, trading an out for better baserunner positioning.

“With a runner on second and no outs, the coach called for a sacrifice bunt to move her to third.”

A fly ball hit deep enough to allow a runner on third base to tag up and score after the catch, with the batter credited with an RBI but not charged with an at-bat.

“He hit a sacrifice fly to center field, scoring the go-ahead run.”

Slang for a grand slam, because it's 'the whole salami' when you clear the bases with one swing.

“Bases loaded, two outs, he hit a grand salami to break the game wide open!”

A walk-off hit or home run that ends the game, borrowed from Japanese for 'goodbye' as it sends the opposing team home.

“Bottom of the ninth, bases loaded, he hits a sayonara grand slam to win the championship!”

The additional shuffle steps a baserunner takes toward the next base as the pitcher delivers the ball, extending their lead during the pitch.

“She took an aggressive secondary lead, putting her in perfect position to score on the single.”

A ground ball that finds its way through the infield as if it has eyes, narrowly avoiding fielders to become a base hit.

“That seeing-eye single found the hole between short and third for an RBI hit.”

A throwing flaw where a player doesn't fully extend their arm back, producing a 'pushy' delivery with reduced velocity and accuracy. Common in youth players who are reluctant to make full arm circles.

“He's short-arming his throws from short, his elbow is barely getting behind his ear, so the ball is coming out soft and tailing off line.”

A ground ball that bounces just in front of a fielder, requiring quick reflexes to catch it immediately after the hop.

“The shortstop made a great play on the short hop to get the runner at first.”

A fastball variant with significant downward movement that induces ground balls, typically thrown with two-seam grip and pronation at release.

“He's a ground ball machine, his sinker has incredible drop.”

A humorous baseball meme referencing when someone asks 'What's six times seven?' and the answer '42' connects to Jackie Robinson's retired number.

“Fan: 'What's six times seven?' Baseball fan: 'Jackie Robinson.'”

A breaking pitch that moves laterally and downward, thrown with a combination of fastball velocity and curveball break.

“He struck out the side with a nasty slider that swept across the plate.”

A measure of a batter's power, calculated as total bases divided by at-bats, weighing extra-base hits more heavily than singles.

“His .550 slugging percentage shows he's driving the ball with authority.”

An offensive strategy focused on manufacturing runs through bunts, stolen bases, hit-and-runs, and moving runners rather than relying on home runs.

“They played small ball all night, bunting runners over and stringing together singles.”

The ability to receive and absorb a ball smoothly into the glove, allowing it to 'stick' rather than bounce out, a key trait of elite fielders.

“He has the softest hands in the infield, nothing bounces out of his glove.”

A batting drill where a partner tosses balls underhand from the side at a 45-degree angle, allowing hitters to focus on mechanics and contact.

“We started with soft toss to get the feel for staying inside the ball.”

A pitch gripped with fingers spread wide apart that looks like a fastball before diving sharply downward as it approaches the plate.

“That splitter fell off the table, the hitter had no chance as it dove out of the zone.”

A visual diagram showing where a batter hits the ball, revealing tendencies, pull, opposite field, or balanced, that inform defensive positioning.

“His spray chart shows he hits most balls to left field, so the defense shifted that way.”

Contact where the barrel of the bat meets the ball at or near the sweet spot, with proper timing and bat path. Squared-up contact produces dramatically better outcomes than off-center contact at every level of the game.

“She squared that one up perfectly, clean line drive to left-center right off the sweet spot.”

An offensive play where a runner on third base breaks for home while the batter attempts to bunt, 'squeezing' a run in.

“They called a squeeze play and scored the go-ahead run on a perfect bunt.”

When a baserunner advances to the next base during a pitch without the ball being batted, typically by outrunning the catcher's throw.

“He stole second base easily, beating the throw with a head-first slide.”

The forward step a hitter takes toward the pitcher as they begin their swing, initiating the weight transfer and timing mechanism.

“Keep your stride short and soft, you don't want to lunge at the pitch.”

The three-dimensional area over home plate between the batter's knees and the midpoint of their torso, pitches passing through this zone are strikes.

“The pitch caught the outside corner of the strike zone for a called strike three.”

The optimal area on the bat barrel where contact produces maximum energy transfer and minimal vibration, resulting in the hardest-hit balls.

“He caught that pitch right on the sweet spot and drove it over the center field fence.”

The distance the bat head travels from the start of the swing to the contact point, measured in feet. MLB average is around 7.3 feet. A shorter swing gives the hitter more time to read the pitch and produces more consistent barrel control.

“He has a long swing, 8.5 feet of bat head travel, which is why he gets beat on inside fastballs. We've been working on shortening his path to the ball.”

When a baserunner must touch their current base after a fly ball is caught before advancing to the next base.

“The runner tagged up from second and advanced to third after the deep fly ball was caught.”

Classic baseball slang for a home run, evoking the image of a ball 'mashed' like a potato leaving the park.

“He crushed a tater to deep center field, that ball is still traveling!”

Batting practice using a stationary tee, allowing hitters to focus purely on swing mechanics without the variable of pitch timing.

“Even MLB players do tee work every day, it's the foundation of a good swing.”

A weakly hit fly ball that drops between the infielders and outfielders for a base hit, also called a 'bloop single.'

“He blooped a Texas Leaguer into shallow right field for a single.”

An extremely rare defensive play where three outs are recorded on a single play, one of baseball's rarest occurrences.

“The Indians turned a rare triple play to end the inning and the rally.”

A fastball variant gripped along the narrow seams that produces arm-side movement and sink, often used to generate ground balls, also called a 'sinker.'

“That two-seamer ran in on his hands and produced a weak ground ball to short.”

Deliberate adjustments a hitter makes when they have two strikes: shortening the swing, choking up, widening the stance, or expanding the zone to make contact and extend the at-bat.

“With two strikes, he chokes up and widens his stance, his two-strike average is actually higher than his overall average because he shortens up and puts the ball in play.”

Classic baseball nickname for a curveball, one of the sport's most beloved and enduring slang terms for the breaking pitch.

“He dropped Uncle Charlie on him for strike three, a beautiful 12-6 curve.”

The USABat standard required by most youth rec leagues, including Little League. USA bats are designed to perform like wood across all lengths and drop weights.

“Our Little League requires USA Baseball bats, so double-check the stamp before the season.”

The United States Specialty Sports Association bat standard used in most travel ball. USSSA bats (1.15 BPF) have more pop than USA bats and are usually not legal in rec leagues.

“The travel tournament is USSSA-sanctioned, so his USA Baseball bat won't be legal there.”

The percentage of plate appearances that result in a base on balls. A key plate discipline indicator, hitters who walk frequently show strong pitch recognition and zone management.

“His walk rate is 15%, that's elite. He's drawing a free pass more than once every seven plate appearances, which is why his OBP is well above his batting average.”

A game-ending play where the home team scores the winning run in their final at-bat, causing the visiting team to 'walk off' the field in defeat.

“He crushed a walk-off home run to win the game in the bottom of the ninth!”

The shift of body weight from the back leg to the front leg during the swing, generating power and momentum through contact.

“Great weight transfer on that swing, you could see all her power going through the ball.”

A hitter's favorite zone where they can do the most damage, the pitch location where they hit with maximum power.

“That fastball was right in his wheelhouse, he crushed it over the wall.”

The percentage of swings that completely miss the ball. A higher whiff rate means more strikeout risk and less barrel control. MLB average is around 25-26% per swing.

“She has a 35% whiff rate on curveballs, she knows it's coming and still can't lay off it. That's the pitch we need to work on in practice.”

Walks plus Hits per Inning Pitched, a statistic measuring how many baserunners a pitcher allows on average per inning.

“His WHIP of 0.95 meant he rarely allowed baserunners.”

A pitch so errant the catcher cannot be reasonably expected to stop it, allowing runners to advance. Charged to the pitcher, not the catcher, as an error in control.

“He bounced one in the dirt with a man on third, wild pitch, the runner scored easily because the backstop wasn't close enough for the catcher to block it.”

Weighted On-Base Average, a single number measuring total offensive value by weighting each outcome (walk, single, double, triple, homer) by its actual run value. A .350 mark is roughly league average; .400 or above is excellent.

“His batting average is only .260, but his wOBA is .385, he draws a ton of walks and hits for extra bases, so he's producing more runs than the average number suggests.”

Modern slang for a home run, as in 'going yard' means hitting the ball out of the ballyard (stadium).

“He went yard in the eighth inning to give his team the lead.”