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Sports Glossary
Learn the language of your game — answer-first definitions across every SwingVantage sport, each with a real example. Free to explore.
All sportsGolfTennisPickleballPadelBaseballSlow-Pitch SoftballFast-Pitch SoftballCricket Analysis Concepts
211 terms
- Pitch TunnelingAdvancedPitch tunneling is throwing different pitch types on the same early flight path so they separate late. The hitter can almost never tell them apart in time.Baseball
- 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.Fast-Pitch Softball
- 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.Fast-Pitch Softball
- Pitching DeceptionAdvancedPitching deception is any part of a pitcher's mechanics, grip, or delivery that delays or confuses the hitter. It disguises pitch type, speed, or location.Baseball
- Players IronsAdvancedPlayers irons use compact heads and thin top lines to favor shot-shaping control over maximum forgiveness. They suit golfers with reliably centered contact.Golf
- Playing the Ball Off Two WallsAdvancedPlaying the ball off two walls means adjusting footwork and swing for a ball off the side and back glass. You set up later and more compactly, since its path is clear only after the second rebound.Padel
- Plumb BobbingAdvancedPlumb bobbing hangs the putter straight down, one eye closed, to judge which way a putt breaks. It is now considered less reliable than modern methods.Golf
- Pop Time (Catcher)AdvancedPop time is the time from a pitch hitting the catcher's mitt to the throw reaching the glove at second base. It measures a catcher's throw on a steal attempt.Baseball
- Por TresAdvancedA "por tres" is an overhead that bounces, rebounds high and exits over the side wall. Unless the event allows play outside the court, it wins the point, which is why attacking overheads aim at the glass.Padel
- Pose EstimationAdvancedPose estimation identifies a person's body position, joint by joint, from a 2D video frame. It is the computer-vision technique behind markerless swing apps.Golf
- 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.Fast-Pitch Softball
- 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.Fast-Pitch Softball
- Practice TransferAdvancedPractice transfer is how well range improvements carry over to the course. Varied, game-like practice transfers well; repetitive, blocked practice transfers poorly.Golf
- Practice TransferAdvancedPractice transfer is how much a skill learned in a practice environment carries over to real performance — the ultimate measure of whether your training actually worked.Analysis Concepts
- Pronation on ServeAdvancedPronation on serve is the forearm's natural inward turn around contact. It squares the face and adds speed, but shoulder internal rotation adds the most.Tennis
- Pull-HookAdvancedThe pull-hook is golf's biggest miss: gone left immediately, then bending further left still, with two errors compounding rather than cancelling.Golf
- Quick PitchAdvancedA quick pitch is a pitcher delivering the ball before the batter is set and ready in the box. It is an attempt to catch the hitter off guard that is illegal at most levels of play.Baseball
- Racquet DropAdvancedThe racquet drop is the racquet head falling passively below the wrist after the unit turn. From there, a low-to-high swing whips topspin onto the ball.Tennis
- Range FactorAdvancedRange factor is a traditional defensive stat: putouts plus assists per game (or per nine innings). It roughly estimates how much ground a fielder covers.Baseball
- 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.Fast-Pitch Softball
- 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.Fast-Pitch Softball
- Reading the Ball off the BatAdvancedReading the ball off the bat is judging a batted ball's path, speed, and landing spot just after contact. It uses bat angle and early flight, not the full arc.Baseball
- 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.Fast-Pitch Softball
- 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.Fast-Pitch Softball
- 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.Fast-Pitch Softball
- Reverse Spine AngleAdvancedA reverse spine angle is excessive backward spine tilt toward the target at the top of the backswing. It places the upper body in a position that is difficult to unwind safely and reliably on the downswing.Golf
- Reverse SweepAdvancedThe reverse sweep is an attacking stroke where the batter kneels on the front knee and sweeps the ball to the off side. It is the mirror image of the conventional sweep.Cricket
- Reverse SwingAdvancedReverse swing is a phenomenon where an old, asymmetrically worn ball swings in the opposite direction to conventional swing, deceiving batters conditioned to expect conventional movement.Cricket
- 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.Fast-Pitch Softball
- Roll ShotAdvancedA roll shot is a groundstroke or mid-court shot hit with heavy topspin. It dips sharply at an advancing opponent's feet, preventing a clean reset.Pickleball
- Roll VolleyAdvancedA roll volley is a volley hit with topspin at the kitchen line. It dips sharply at the opponent's feet, making it difficult to reset.Pickleball
- RuloAdvancedA rulo is an overhead smash hit with heavy topspin rather than flat or sliced. It clears the net with margin, then kicks forward hard and low off the bounce.Padel
- 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.Fast-Pitch Softball
- Scratch GolferAdvancedA scratch golfer is one with a Handicap Index of 0.0. On an average day, they are expected to shoot right around the course rating. It is a benchmark reached by only a small fraction of golfers.Golf
- 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.Fast-Pitch Softball
- 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.Fast-Pitch Softball
- Serve and VolleyAdvancedServe and volley is a tactical pattern in which the server rushes to the net immediately after delivering the serve, intending to end the point with a first or second volley.Tennis
- Shake and BakeAdvancedShake and bake is a doubles strategy where one partner drives the third shot hard while the other charges the kitchen line, ready to poach and put away any weak block the opponents return.Pickleball
- ShallowingAdvancedShallowing is when the club shaft flattens (becomes more horizontal) in the early downswing. This allows it to approach the ball from inside the target line for a powerful, in-to-out delivery.Golf
- Shank PatternAdvancedA shank pattern is a recurring, structural tendency to strike the ball off the hosel. Unlike an isolated cold shank, it usually traces to a consistent setup or swing-path cause.Golf
- Shot Selection Under Pressure (Padel)AdvancedShot selection under pressure means picking the safer, higher-percentage shot at tense moments. It favors a controlled lob or solid block over a nervy, low-margin winner.Padel
- Single-Digit HandicapAdvancedA single-digit handicap is a Handicap Index of 0.0 to 9.9. It marks an accomplished amateur, a small minority of golfers who keep an official handicap.Golf
- Skeletal TrackingAdvancedSkeletal tracking is software that finds a person's joints in video and links them into a stick figure. It lets one phone video estimate body positions.Golf
- 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.Fast-Pitch Softball
- Slow Roller ChargeAdvancedA slow roller charge is an infielder's hard sprint at a weak grounder, often bare-handing it on the run. It is the one chance to throw out the batter-runner.Slow-Pitch Softball
- Smash from the Back GlassAdvancedA smash from the back glass is a rare, situational overhead hit off a high, slow back-glass rebound. It is only an option when the incoming ball lacked pace or spin.Padel
- Smothered HookAdvancedA smothered hook is a low, hooded shot that never gets airborne. It comes from an overly closed clubface at impact, combined with a delofted, shut position through the strike.Golf
- Snap HookAdvancedA snap hook is a sudden, sharp, violent left curve that appears late in the ball flight. It usually comes from a clubface that closes rapidly relative to the path just before impact.Golf
- Speed-Up DinkAdvancedA speed-up dink is a sudden jump in pace on a ball that has risen above net height during a dink rally. It turns a soft exchange into a firm attack with minimal backswing.Pickleball
- 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).Fast-Pitch Softball
- Spin Rate (Pitching)AdvancedSpin rate is how fast the ball rotates in revolutions per minute (RPM) after leaving the hand — higher spin amplifies the Magnus effect and increases pitch movement.Baseball
- Splitter / ForkballAdvancedThe splitter is an off-speed pitch gripped with the fingers spread across the seams. This produces late diving action that generates weak contact or swings below the zone.Baseball
- Splitting the Transition ZoneAdvancedSplitting the transition zone is a small, balanced hop or pause partway from baseline to kitchen. It is timed just before the opponent's shot.Pickleball
- Squared-Up RateAdvancedSquared-up rate measures how close exit velocity comes to the theoretical max for that swing and pitch. It tracks contact precision, not raw bat speed.Baseball
- Squeeze Play (Bunt)AdvancedA squeeze play is a called bunt to score a runner from third. The runner goes on the pitch in a suicide squeeze, or once the bunt is down in a safety squeeze.Baseball
- StackingAdvancedStacking is a doubles strategy where both players line up on the same side before the serve or return. Once the ball is in play, they slide to their preferred sides, overriding the score-dictated positions so each player plays from their preferred side.Pickleball
- Stinger ShotAdvancedA stinger is a low, penetrating, low-spin shot hit on purpose, usually with a driver or long iron off the tee. It stays under the wind and rolls out extra yards on landing.Golf
- Straight-Arm ForehandAdvancedA straight-arm forehand keeps the hitting arm extended, not bent, through the forward swing. The longer lever adds racquet-head speed from body rotation.Tennis
- String GaugeAdvancedString gauge is the thickness of a tennis string measured in millimetres or gauge numbers, with thinner strings providing more spin and feel and thicker strings offering greater durability.Tennis
- Strokes GainedAdvancedStrokes gained measures the strokes a player gains or loses against a benchmark (tour average or a peer group). It covers tee shots, approach, around the green, and putting.Golf
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