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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.
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80 terms
- Age vs Level (Scouting)IntermediateAge vs level weighs a player's stats against how old they are for their level. Being young for a level is generally good; being old tempers strong numbers.Baseball
- Arm AngleIntermediateArm angle is the vertical orientation of the throwing arm at release — from over-the-top through three-quarter, sidearm, to submarine — and it shapes both the pitch plane and movement profile.Baseball
- Arm Slot (Fielding)IntermediateA fielder's arm slot is the arm angle at release when throwing. The natural slot produces the most accurate and arm-safe throw for that player's anatomy.Baseball
- Backhand FieldIntermediateFielding a ground ball backhand means turning the back of the glove hand toward the ball. The fielder reaches across the body instead of squaring up.Baseball
- Backspin (Batting)IntermediateBackspin is backward rotation on a batted ball from contact slightly below center. Its Magnus effect helps fly balls and line drives carry instead of diving.Baseball
- BalkIntermediateA balk is an illegal or deceptive motion by the pitcher with runners on base. Every runner is immediately awarded one base, and no pitch needs to be thrown.Baseball
- Ball TransferIntermediateBall transfer is the exchange of the ball from glove to throwing hand. Its speed and consistency are among the biggest separators for infielders and catchers.Baseball
- Barrel PathIntermediateBarrel path is the route the barrel takes through the hitting zone. Matching it to the pitch plane as long as possible gives the best odds of hard contact.Baseball
- Baseball IQIntermediateBaseball IQ is a player's game awareness and decision-making, apart from physical tools. It is knowing where to throw, when to run, and how to position.Baseball
- Baserunning ReadIntermediateA baserunning read is the split-second decision a runner makes based on what the ball does after contact — whether to advance, hold, or retreat.Baseball
- Bat DragIntermediateBat drag is a sequencing fault where the hands race ahead and the barrel trails behind. It costs bat speed and forces contact deep, off the sweet spot.Baseball
- Bat SpeedIntermediateBat speed is how fast the barrel is moving at contact, in mph. It contributes to exit velocity alongside bat path and where on the barrel you make contact.Baseball
- Blocking a Pitch (Catching)IntermediateBlocking is when a catcher smothers a pitch in the dirt with the body and chest protector, not the glove. It keeps the ball in front, preventing a passed ball.Baseball
- Carry (Throw)IntermediateCarry is how well a throw holds its speed and straight line without tailing, sinking, or losing steam. A throw that "carries" arrives true to the target.Baseball
- Casting (Batting)IntermediateCasting is a swing fault where the hands and barrel arc wide instead of taking a direct path to the ball. It kills bat speed and limits inside coverage.Baseball
- Ceiling vs Floor (Scouting)IntermediateCeiling is a player's realistic best-case outcome; floor is the realistic worst case if development stalls. Scouts weigh both, not just the exciting one.Baseball
- Changeup (Pitching)IntermediateThe changeup is an off-speed pitch thrown with fastball arm speed but held deeper in the hand to reduce velocity by 8–15 mph, disrupting timing.Baseball
- Chase RateIntermediateChase rate is the percentage of pitches thrown outside the strike zone that a hitter swings at. A core plate-discipline metric where lower is almost always better.Baseball
- Check SwingIntermediateA check swing is a swing the hitter stops before the bat crosses the plane of contact. It counts as a swing if the bat and wrists broke toward the ball.Baseball
- Circle Changeup GripIntermediateThe circle changeup grip forms a circle with the thumb and index finger on the side of the ball. It is built to cut velocity without changing arm speed.Baseball
- Command vs. ControlIntermediateControl means throwing enough strikes to avoid walks; command means locating a pitch to a precise spot within the zone. A pitcher can have one without the other.Baseball
- Contact Point (Batting)IntermediateContact point is where the bat meets the ball, relative to the body and plate. It shifts with pitch location, and a fixed one is a common cause of weak contact.Baseball
- CurveballIntermediateThe curveball is an off-speed breaking pitch with topspin that makes it arc downward, often sharply, as it crosses the plate.Baseball
- Defensive RangeIntermediateDefensive range is how much ground a fielder can cover and convert into outs. It combines first step, speed, reads, and athleticism.Baseball
- Double Play PivotIntermediateThe double play pivot is a middle infielder's footwork at second base to catch a throw and fire it to first. It must be quick and avoid the sliding runner.Baseball
- Down-and-In Swing PathIntermediateA down-and-in swing path has the barrel dropping and cutting toward the body instead of staying on the pitch's plane. It yields weak pull-side grounders.Baseball
- Drop Step (Outfield)IntermediateA drop step is an outfielder's first move on a ball hit over their head or into a gap. The back foot pivots, opening the hips on the most direct running angle.Baseball
- Dropping the Back ShoulderIntermediateDropping the back shoulder is a fault where the rear shoulder tilts down during the swing. It steepens the bat path and often causes an uppercut and pop-ups.Baseball
- 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
- Extension at ContactIntermediateExtension is the arms straightening through and just past contact, not folding in. At impact the rear arm usually keeps some bend, especially on inside pitches.Baseball
- First StepIntermediateFirst step is how quickly a fielder starts movement toward a batted ball — often the largest separator between good and great defenders.Baseball
- First-Pitch Swing RateIntermediateFirst-pitch swing rate is how often a hitter swings at the first pitch (0-0) of a plate appearance. It is a simple measure of early-count aggressiveness.Baseball
- First-Step QuicknessIntermediateFirst-step quickness is how fast a fielder's first move reacts off the bat. It is widely seen as the biggest factor in range, more than sprint speed.Baseball
- Five-Tool PlayerIntermediateA five-tool player is a position player rated above average in all five scouting tools. The tools are hitting for average, power, speed, arm, and fielding.Baseball
- Front Shoulder Flying OpenIntermediateThe front shoulder flies open when it turns toward the pitcher too early. That pulls the eyes and barrel off the ball, causing weak, pulled contact or a miss.Baseball
- Glove PresentationIntermediateGlove presentation (for catchers) is how the catcher holds and moves the mitt to receive the pitch cleanly and, in competitive baseball, to subtly show the umpire the ball in the strike zone.Baseball
- Ground Ball RateIntermediateGround ball rate (GB%) is the percentage of batted balls that are grounders — usually a negative indicator for power hitters, though contact hitters may use it strategically.Baseball
- Hand PathIntermediateHand path is the route the hands travel from launch position to contact. A direct, efficient path keeps the barrel in the zone longer and prevents casting.Baseball
- Head Movement (Batting)IntermediateHead movement is excess drift, bob, or tilt of the head during the swing. A moving head makes it harder to track the ball and find the barrel reliably.Baseball
- Hip Rotation (Batting)IntermediateHip rotation is the hips turning hard toward the pitcher to start the swing. It is the engine of rotational power, firing before the hands or barrel move.Baseball
- Hit-and-RunIntermediateA hit-and-run is a called play where the runner breaks with the pitch and the hitter must swing and make contact. Ideally a ground ball protects the runner.Baseball
- Hitch in the SwingIntermediateA hitch is an extra dip of the hands, down or back, after the load has started forward. It creates a second, unplanned load that costs time against velocity.Baseball
- Jump (Stolen Base)IntermediateThe jump on a stolen base attempt is how quickly and decisively a runner breaks toward the next base on the pitcher's first movement — the single biggest predictor of stolen base success.Baseball
- Launch Angle (Batting)IntermediateLaunch angle in batting is the vertical angle the ball leaves the bat. Roughly 10–25° produces the hardest, most productive contact.Baseball
- Leg KickIntermediateA leg kick lifts the front knee high during the load to build rhythm and stored energy. It is a bigger, riskier trigger than a toe tap or no-stride approach.Baseball
- Line Drive RateIntermediateLine drive rate (LD%) is the share of batted balls that are line drives, usually hard-hit at a 0–25° launch angle. Liners have the highest expected batting average.Baseball
- Long Toss ProgramIntermediateA long toss program is a planned throwing routine for arm strength and conditioning. Players gradually throw well past game distance, then work back down.Baseball
- No-Stride ApproachIntermediateA no-stride approach keeps the front foot planted, triggering the swing with hands and hips alone. It trades a little rhythm for simpler, more reliable timing.Baseball
- On-Base Plus Slugging (OPS)IntermediateOPS is a hitting stat that adds on-base percentage and slugging percentage. It combines reaching base and hitting for power in one number.Baseball
- Opposite Field HittingIntermediateOpposite-field hitting drives the ball away from the hitter's dominant-hand side. It means letting the pitch travel deeper and not rushing the swing to pull it.Baseball
- Pickoff MoveIntermediateA pickoff move is a pitcher's legal throw (or step) toward a base with a runner on. It is aimed at catching that runner off the bag before a pitch is thrown.Baseball
- Pitch MixIntermediateA pitcher's pitch mix is the combination and proportion of pitch types thrown — for example 55% fastball, 20% slider, 15% changeup, 10% curveball — and how that mix shifts by count and batter.Baseball
- Pitch RecognitionIntermediatePitch recognition is identifying a pitch's type and location early — out of the pitcher's hand and from spin — so the hitter can commit to a swing or take decision before it's too late to act.Baseball
- Plate DisciplineIntermediatePlate discipline is the ability to tell balls from strikes and swing only at pitches a hitter can do damage on. It is the core mental skill of hitting.Baseball
- Player Development PlanIntermediateA player development plan is a written, individual outline of a player's current skill level, priorities, and checkpoints. It replaces a generic practice routine.Baseball
- Productive OutIntermediateA productive out is an out that still helps the team. It might advance a runner, score a run, or move a runner into scoring position.Baseball
- Projectable FrameIntermediateA projectable frame is a lean, usually tall young body with room to add strength and size. Scouts expect that growth to bring power, velocity, or bat speed.Baseball
- Pull Side HittingIntermediatePull-side hitting drives the ball to the same side of the field as the hitter's dominant hand. It comes from early contact and usually carries the most power.Baseball
- Reading a HopIntermediateReading a hop is judging early where a ground ball's bounce will arrive. The fielder can then set footwork and glove angle before the ball gets there, not after.Baseball
- Relay ThrowIntermediateA relay throw breaks one impossible outfield throw into two makeable ones. An infielder runs out to take the first leg, then turns and throws the second.Baseball
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