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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
1191 terms
- End LoadIntermediateEnd load is extra weight concentrated toward the barrel end of a bat, increasing swing momentum and exit velocity on squared-up contact. End-loaded bats only deliver their benefit when the hitter generates enough bat speed to keep their swing on time.Slow-Pitch Softball
- ErneAdvancedAn Erne is an aggressive shot where a player jumps or runs around the outside of the kitchen to volley a ball beside the net post, legally contacting it outside the non-volley zone for an unexpected, sharp-angled winner.Pickleball
- Erne SetupAdvancedThe erne setup is the positioning and read a player makes before jumping around or through the kitchen to volley a ball outside the sideline, without stepping through the kitchen itself.Pickleball
- Estimated ValueBeginnerAn estimated value is a number derived from observable cues and encoded rules rather than from direct sensor measurement. This means a confident, grounded inference that is never presented as a measured fact.Analysis Concepts
- Evidence LabelBeginnerAn evidence label separates what SwingVantage measured (a sensor or launch-monitor number) from what it estimated (an inferred likely pattern). As a result, an estimate is never presented as a lab measurement.Analysis Concepts
- Exit Speed (Slow-Pitch)IntermediateExit speed is how fast the ball travels immediately after leaving the bat, driven by bat speed, contact-point quality. The bat's certified performance rating within legal limits.Slow-Pitch Softball
- Exit Velocity (EV)IntermediateExit velocity is how fast the ball comes off the bat, in mph. It is a ceiling metric — the harder you hit it, the farther it can go.Baseball
- Explosion ShotIntermediateAn explosion shot (also called a splash shot) is a standard greenside bunker shot named for the visible spray of sand the club displaces as it slides underneath the ball, lifting it out without direct clubface contact.Golf
- Extension at ContactIntermediateExtension means the arms extend through and just beyond contact rather than collapsing into the body. This means at contact itself the rear arm usually keeps some bend, especially on inside pitches, with extension completing just after impact.Baseball
- Extension at ContactIntermediateExtension at contact is the point in the swing where the arms reach near-full length through the contact zone, transferring maximum energy from the kinetic chain into the ball.Fast-Pitch Softball
- Extension Through ContactIntermediateExtension through contact is the full straightening of the arms through the hitting zone. This allows the barrel to stay on the ball's path as long as possible and maximize energy transfer.Slow-Pitch Softball
- Extra Player (EP) RuleBeginnerThe extra player (EP) rule allows a slow-pitch team to add one or more additional hitters to the batting lineup beyond the number of defensive positions, letting more rostered players bat. At the same time, only ten (or the league's standard number) take the field on defense at a time.Slow-Pitch Softball
- Face AngleAdvancedFace angle is where the clubface points at impact, relative to the target line, in degrees. It determines roughly 75–85% of the ball's starting direction.Golf
- Face-Balanced PutterIntermediateA face-balanced head is weighted so that, resting the shaft across a finger, the face points at the sky rather than rolling over. The design resists twisting through a straight-back-and-through motion, and it is most often found in mallets.Golf
- Face-On ViewBeginnerThe face-on view films the swing from directly in front of the golfer. It is the best angle for reading hip and shoulder rotation, weight transfer, spine tilt, and early extension.Golf
- Face-to-PathProFace-to-path is the difference between face angle and club path at impact. It is the single number that determines how much, and which way, the ball curves.Golf
- FadeBeginnerA fade is a small, controllable left-to-right bend for a right-hander. This means the tame, repeatable cousin of a slice. The shape many pro players play as their stock ball.Golf
- Fade BiasIntermediateA fade bias is a golfer's repeatable tendency to curve shots left-to-right (for a right-hander). This many better players prefer for its consistency and control even though it typically sacrifices some distance compared to a draw.Golf
- Fairway Bunker TechniqueIntermediateFairway bunker technique prioritizes clean ball-first contact over distance. This uses a slightly narrower stance, a more level swing, and often one club more than a comparable fairway shot to make up for choked-down grip and reduced swing speed.Golf
- Fairway WoodBeginnerA fairway wood is a lower-lofted, larger-headed club (commonly a 3-, 5-, or 7-wood) designed to be hit off the turf as well as a tee, covering long-distance shots between the driver and hybrids or long irons.Golf
- Fairways HitBeginnerFairways hit tracks driving accuracy. This means the percentage of tee shots on par 4s and par 5s that finish in the fairway. This means a key input into greens in regulation, since a fairway lie makes hitting the green with the approach shot meaningfully easier.Golf
- Fake ATPProA fake ATP is a deceptive shot where the player winds up as if going around the post, drawing the opponent wide, then redirects the ball crosscourt or down the line.Pickleball
- Fake Bunt SlapAdvancedA fake bunt slap has the hitter show bunt to draw the corner infielders in. The next step is pull the bat back and slap the ball into the space the defense just vacated.Fast-Pitch Softball
- Falling Forward Through ImpactIntermediateFalling forward through impact is an overcorrected weight shift where momentum carries the golfer's body noticeably past a balanced finish, toward or beyond the target, rather than finishing in control.Golf
- Fast BallIntermediateA Fast Ball in padel is any shot struck with deliberate pace to reduce opponents' reaction time. This means most commonly a flat or light-topspin drive aimed at the body or feet of a net-zone player.Padel
- Fault (General)BeginnerA fault is any rule violation that immediately ends a rally. This means including serve errors, non-volley zone violations, out-of-bounds shots, and illegal contact. This means and it always costs the serving team the point or serve.Pickleball
- Feel vs RealIntermediate"Feel vs real" describes the frequent gap between what a golfer senses their body is doing during a swing and what a camera actually shows it doing. This means a mismatch that is completely normal and is exactly why video review is. As a result, valuable.Golf
- Fence DistanceBeginnerFence distance is the measured distance from home plate to the outfield fence. Standard slow-pitch fields run 275–315 feet down the lines and 275–325 feet to center, though recreational parks vary widely.Slow-Pitch Softball
- Fence-and-Glass Rebound ReadIntermediateA fence-and-glass rebound read is the skill of recognizing that the metal mesh sections of a padel court behave very differently from the glass panels. This means mesh absorbs pace and kills the bounce rather than rebounding it. This means and misreading which surface the ball is about to strike is a common source of defensive errors.Padel
- Field Dimensions (Slow-Pitch)BeginnerSlow-pitch field dimensions define the base-path length (commonly 65 feet, longer than fast-pitch's 60). A related detail is the pitching distance (typically 50 feet for men's or mixed play, 46 in some youth divisions). The outfield fence distance (often 275 to 300 feet in recreational play), each of which can vary by league and division.Slow-Pitch Softball
- Fielding FootworkBeginnerFielding footwork is how a player positions and moves their feet to field a ball cleanly and immediately set up a strong, accurate throw.Baseball
- Fielding Position (Ready Stance)BeginnerThe fielding position is the pre-pitch stance a fielder holds to be ready to move right away in any direction. This means knees bent, weight forward, feet shoulder-width, on the balls of the feet.Baseball
- Fifth Shot PatternAdvancedThe fifth shot pattern refers to the serving team's planned response on the fifth shot of the rally. This means typically a drop or drive based on what the fourth-shot return produces.Pickleball
- Figure-8 Wind-UpIntermediateThe figure-8 wind-up is a distinct legal fast-pitch delivery style in which the pitching arm swings the ball down past the hip, back behind the body, and forward through release, tracing a figure-eight. This means the ball never travels over the head as it does in the windmill circle.Fast-Pitch Softball
- First Baseman Bunt CoverageIntermediateFirst baseman bunt coverage is the responsibility to charge bunts hit toward the first-base line while the second baseman covers first base in her place.Fast-Pitch Softball
- First Baseman StretchIntermediateThe first baseman stretch is the technique of extending one leg toward the incoming throw. At the same time, keeping the other foot anchored on the base, shortening the distance the ball must travel and getting the out a fraction of a second sooner.Slow-Pitch Softball
- First Serve PercentageIntermediateFirst serve percentage is the share of first serves that land in the box, a core indicator of serve rhythm and risk management.Tennis
- First StepIntermediateFirst step is how quickly a fielder initiates movement toward a batted ball — often the largest separator between good and great defenders.Baseball
- First-and-Third DefenseAdvancedFirst-and-third defense is the set of defensive schemes used when runners are on both first and third, designed to prevent the runner on third from scoring. At the same time, still trying to get an out.Fast-Pitch Softball
- First-Pitch Strike RateIntermediateFirst-pitch strike rate is the percentage of at-bats in which a pitcher throws a strike on the very first pitch, one of the strongest single indicators of overall pitching effectiveness and control of the count.Fast-Pitch Softball
- First-Pitch Swing RateIntermediateFirst-pitch swing rate is the percentage of plate appearances in which a hitter swings at the very first pitch (the 0-0 count), used as a simple measure of a hitter's early-count aggressiveness.Baseball
- First-Step QuicknessIntermediateFirst-step quickness is how fast a fielder's first movement reacts to a batted ball off the bat. This means widely considered the single biggest determinant of defensive range, more important than straight-line sprint speed.Baseball
- Five-Tool PlayerIntermediateA five-tool player is a position player rated above-average or better in all five core scouting skills. This means hitting for average, hitting for power, running speed, arm strength, and fielding ability.Baseball
- Flared DivotIntermediateA flared divot is wider or more angled at its start than at its end. This indicates the clubhead was rotating (opening or closing) through the strike rather than moving cleanly along a single path.Golf
- Flat BackhandIntermediateA flat backhand is struck with minimal net racquet-face tilt and a swing path close to level through contact. This produces a low, penetrating trajectory with less topspin than a standard drive.Tennis
- Flat Bat PathIntermediateA flat bat path travels roughly parallel to the ground through the contact zone. This means a reasonable path against a low, flatter arc. But a common cause of topped balls against a steeper, high-arc pitch.Slow-Pitch Softball
- Flat DriveIntermediateA Flat Drive in padel is a low, fast, topspin-free groundstroke aimed to pass or pin opponents at the net by travelling fast through the court rather than over them.Padel
- Flat ServeIntermediateA flat serve is struck with minimal spin at maximum racquet-head speed. This produces the highest velocity and least margin for error of the three main serve types.Tennis
- FlickIntermediateThe flick is an attacking wrist stroke played to a full ball on the leg side. This uses a strong wrist roll to whip the ball to the mid-wicket or square-leg area.Cricket
- Flick AttackAdvancedA flick attack is a sudden, wrist-driven acceleration on a mid-height dink that catches the opponent off guard with a sharp speed-up to the shoulder or hip.Pickleball
- FlipIntermediateA flip is when the hands flick or scoop under the ball at impact rather than the shaft leaning forward. This means it adds loft, kills compression, and is a defensive reaction to poor sequencing.Golf
- Flip-Flop RuleIntermediateThe flip-flop rule lets the home team bat first in the final inning of a time-limited game if the visiting team is leading. This gives the home team a fair last chance to respond instead of running out the clock without ever batting in a winning position.Slow-Pitch Softball
- Flop ShotAdvancedA flop shot is a very high, soft-landing chip or pitch played with a wide-open lob wedge that stops quickly. This means used when there is little green between the ball and the hole.Golf
- Flying ElbowIntermediateA flying elbow is the trail elbow lifting up and away from the body during the backswing, disconnecting the arms from the torso's rotation and often producing an overly steep, arms-dominant swing.Golf
- Follow-ThroughBeginnerThe follow-through is the path the club takes after impact — swinging up and around to a balanced finish. It is not just cosmetic: a full, free finish confirms the swing was not decelerated through the ball.Golf
- Follow-ThroughBeginnerThe follow-through is the path the racquet takes after contact. A complete finish confirms the swing was not decelerated before the ball was struck.Tennis
- Follow-ThroughBeginnerFollow-through is the continuation of the paddle motion after contact. This means it determines ball direction, spin, and pace, and signals whether the swing was committed or interrupted early.Pickleball
- Follow-ThroughBeginnerThe follow-through is the continuation of the swing after contact, where the bat completes its arc, the arms extend fully. The body finishes in a balanced, weight-forward position.Slow-Pitch Softball
- Foot FaultBeginnerA foot fault occurs when a server's foot touches the baseline or crosses into the court before contacting the ball on the serve. This results in a fault.Tennis
- Foot Fault (Pickleball)BeginnerA foot fault happens when the server's feet touch the baseline, the court. Another option is land outside the imaginary extensions of the sideline and center line at the moment the ball is struck.Pickleball
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