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Fast-Pitch Softball Glossary
Learn the language of Fast-Pitch Softball — answer-first definitions with real examples, beginner to pro.
33 terms
- Backdoor RiseAdvancedA backdoor rise ball starts outside the plate, appearing to miss the corner. Late rotation carries it back over for a strike, fooling hitters who lay off it.
- Chop SlapAdvancedA chop slap is a slap swung down through the top of the ball so it hits the dirt near home plate and bounces high. By the time the ball comes down, a fast slapper is close to first base. Coaches use the name loosely, and some teach a level slap instead of chopping down.
- College Recruiting TimelineAdvancedThe college recruiting timeline is the general order of contact rules, contact windows, and decision points. It shapes when and how coaches can engage a prospect.
- Curveball Spin DirectionAdvancedCurveball spin direction is a fast-pitch curve's roughly vertical spin axis, tilted toward horizontal. It breaks the ball away from a same-handed hitter.
- Defensive VersatilityAdvancedDefensive versatility is a player's demonstrated ability to field several positions well. It lets her fill depth needs across the roster, not just one spot.
- Fake Bunt SlapAdvancedA fake bunt slap has the hitter show bunt to draw the corner infielders in. Then the hitter pulls the bat back and slaps the ball into the space they left.
- First-and-Third DefenseAdvancedFirst-and-third defense is the set of plays used with runners on first and third. It tries to stop the runner on third from scoring while still getting an out.
- FramingAdvancedFraming is a catcher's subtle way of receiving borderline pitches to influence the umpire's strike call. It uses glove angle, body stillness, and soft hands.
- Hitting the DropAdvancedHitting the drop means angling the bat path down through the zone to match a drop ball's late break. It avoids a flat swing that rolls over the top.
- Hitting the RiseAdvancedHitting the rise means squaring up a well-located rise ball instead of swinging under it. The hitter stays tall and tracks the ball up through the zone.
- Hitting the ScrewballAdvancedA screwball breaks the opposite way to a curve. From a right-handed pitcher it runs in on a right-handed hitter and away from a left-handed one. When it breaks in, keep your hands inside the ball and turn on it early. When it breaks away, stay closed and drive it the other way.
- Knuckleball – Fast-PitchAdvancedA fast-pitch knuckleball is thrown with minimal spin so air turbulence causes the ball to flutter erratically. This makes it nearly impossible to predict — for the hitter or the catcher.
- Left-Side Defense vs SlappersAdvancedLeft-side defense against slappers adjusts the shortstop's and third baseman's positioning and first-step reads. It covers both a slapped grounder and a bunt.
- Peel DropAdvancedA peel drop is the standard fastball-like drop ball. It peels off the fingertips with 12-to-6 topspin and breaks late, sharply and almost straight down.
- Pick Play (Pitcher Pickoff)AdvancedA pick play is a quick throw by the pitcher to catch an aggressive runner too far off base. A shortstop or second baseman often sneaks in behind her.
- Pitch SequencingAdvancedPitch sequencing is the deliberate ordering of pitches across an at-bat — using pitch type, speed, location, and movement to set up and exploit a hitter's reactions.
- Pitch TunnelingAdvancedPitch tunneling is the principle of releasing multiple pitch types through the same visual "tunnel" early in flight so they look identical until they diverge near the plate, too late for the hitter to adjust.
- Pitcher's Workload ManagementAdvancedA pitcher's workload management tracks and limits pitch counts and innings and protects rest between outings. It aims to reduce overuse injury risk all season.
- Position Flexibility (Recruiting)AdvancedPosition flexibility is a player's demonstrated ability to play more than one position well. In recruiting, it widens the college rosters she could fit.
- Power SlapAdvancedA power slap is a slapper's full swing taken with a running start through the batter's box. It drives hard grounders and line drives past a drawn-in infield.
- Reaction WindowAdvancedThe reaction window is the fraction of a second a fast-pitch hitter has to read the pitch, decide whether to swing, and start the swing — one of the shortest in any sport due to the combination of pitch speed and short pitching distance.
- Reading Spin Out of the HandAdvancedReading spin out of the hand means spotting a pitch's spin direction right after release. Seeing it early buys extra reaction time against movement pitches.
- Reading the PitcherAdvancedReading the pitcher is the baserunner's ability to pick up timing cues in the pitcher's delivery — arm position, release tempo, or body tilt — to optimize their lead and steal timing.
- Recognizing a Drop Ball EarlyAdvancedRecognizing a drop ball early means reading its topspin before the late break. The hitter can then adjust the bat path down instead of rolling over the ball.
- Recognizing a Riseball EarlyAdvancedRecognizing a riseball early means reading its low release angle and backspin before it breaks. The hitter can then lay off pitches climbing out of the zone.
- Riseball SpinAdvancedRiseball spin is pure backspin, roughly a 6-to-12 spin direction, put on the ball at release. It makes a rise ball appear to rise as it nears the plate.
- Running SlapAdvancedA running slap is a full-speed slap where the hitter is already moving toward first at contact. The swing becomes the first strides of a sprint.
- ScrewballAdvancedA screwball moves in on a same-side hitter, breaking the opposite way to a curveball, and it comes from an outward wrist twist at release with the hand turning away from the body.
- Screwball Spin DirectionAdvancedScrewball spin direction is the outward, pinky-leading wrist turn at release. The spin is opposite a curveball's, so it breaks in on same-handed hitters.
- Slap Footwork Variations (Jab Step, Crossover and Running Starts)AdvancedSlappers move their feet in a few common patterns. The simplest crosses the back foot over toward the pitcher and makes contact as it lands. A two-step version starts with a small jab of the front foot, forward or back, for timing, then crosses over. A running slap turns those steps into the first strides toward first base.
- Slap HittingAdvancedSlap hitting is a left-handed offensive technique where a fast runner moves through the batter's box toward the pitcher while making contact, converting their running start into a head-start toward first base.
- Slap or Swing Away (Slapper's Decision)AdvancedA slapper should swing away when the defense crowds in to stop the slap and bunt, when she gets a pitch up she can drive, or when the game needs extra bases. If the corners and shortstop play back, a soft touch or drag bunt usually works better. The power slap is the swing-away option with a running start.
- Spin AxisAdvancedSpin axis is the imaginary line around which a pitched ball rotates, determining the direction of movement. A horizontal axis creates vertical break (rise/drop), a vertical axis creates horizontal break (curve/screwball).
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