The athlete's maximum throwing velocity from an infield position in the given event year. Measured in miles per hour (MPH).
78.0
60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
7.95
Infield Velocity
The athlete's maximum throwing velocity from an infield position in the given event year. Measured in miles per hour (MPH).
76.0
Power / Speed Score
A simple calculation that divides the athlete’s Exit Velocity Max by the athlete’s 60 Yard Dash time for the given event year. For example, 98 MPH / 7.00s = 14.00.
The athlete's fastest 0-10-yard split time in the given event year. Measured in seconds.
1.65
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
7.51
RSi
The reactive strength index measurement of an athlete's explosiveness by comparing their jump height to the ground contact time in between their jumps. On a scale of 0-5.
Vertical Jump
A measure of any athlete's body strength and reach calculated from the flight time divided by the contact time.
10 Yard Dash
The athlete's fastest 0-10-yard split time in the given event year. Measured in seconds.
1.81
30 Yard Dash
The athlete's fastest 0-30-yard split time in the given event year. Measured in seconds.
4.24
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
7.67
Top Speed (MPH)
The athlete's fastest split time converted to miles per hour.
RSi
The reactive strength index measurement of an athlete's explosiveness by comparing their jump height to the ground contact time in between their jumps. On a scale of 0-5.
Vertical Jump
A measure of any athlete's body strength and reach calculated from the flight time divided by the contact time.
10 Yard Dash
The athlete's fastest 0-10-yard split time in the given event year. Measured in seconds.
1.81
30 Yard Dash
The athlete's fastest 0-30-yard split time in the given event year. Measured in seconds.
4.24
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
7.67
Top Speed (MPH)
The athlete's fastest split time converted to miles per hour.
RSi
The reactive strength index measurement of an athlete's explosiveness by comparing their jump height to the ground contact time in between their jumps. On a scale of 0-5.
Vertical Jump
A measure of any athlete's body strength and reach calculated from the flight time divided by the contact time.
The highest Edge Score within the given year. Edge Score is a comprehensive score that takes the core-six visual skills into account, providing an assessment of an athlete’s overall visual ability.
The maximum speed, in the direction of home plate, that the wrist is traveling. Measured in meters per second (m/s)
Arm Slot
Angle of the forearm relative to the ground between maximum external rotation (MER) and ball release (BR). Which can be a powerful player comparison metric, delivered in degrees.
Knee Extension Velo
The angular velocity of the front knee straightening after foot plant, which provides indicators of velocity potential. Measured in degrees per second.
Deception
The amount of time that the ball is visible to the hitter, after the instant of front foot strike. Measures in milliseconds.
Hip-Shoulder Separation
The difference in angle of between the hips and shoulders, occurring close to the foot plant. Measured in degrees.
Jax Sparks, Hardin Valley Academy (TN), 2026 Positional Profile: SS/RHP Body: 6-0, 188-pounds. Well built athlete with whippy motions, high ceiling to add strength. Delivery: Very athletic delivery that works quicly down the mound. Creates good seperation between upper/lower halfves with a powerful push down the mound. Arm Action: RH. Long drop behind his body with a quick action over to a 3/4 slot. FB: T85, 83-85 mph. Brings good spin with the FB that will increase in velo as the season gets going. T2231, 2093 average rpm. SL: 68-72 mph. Well spun pitch with good downward motion. T2418, 2268 average rpm. CH: 75-76 mph. Very effective pitch with good armside depth, thanks to good killed spin. T1557, 1444 average rpm. ATH: 7.51 runner in the 60. 1.65 and 5.18 in the 10 and 30 yard splits. 26.50 max vertical.
2/10/24
Jax Sparks, Hardin Valley Academy (TN), 2026 Positional Profile: SS/RHP Body: 6-0, 188-pounds. Well built athlete with whippy motions, high ceiling to add strength. Hit: SH. Athletic start with knees bent, hands relaxed at shoulder. Bigger leg kick stacks weight on back leg. As hands get in loaded positition. Creates good seperation before backside drives through a braced front leg. Works primarily to the pull side with some solid contact oppo. 65.3 mph bat speed with 5 G's of rotational acceleration. Power: 88 max exit velocity, averaged 82.0 mph. 256' max distance. Arm: RH. INF-78 mph. Quick release working from multiple slots. Accurate on the bag throws. Defense: Shows glove early, good feet break down. Shows range to both sides. ATH: 7.51 runner in the 60. 1.65 and 5.18 in the 10 and 30 yard splits. 26.50 max vertical.
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‘26 SS Jax Sparks (@TNNationalsBB) barrels up 2 pitches in his AB here, w/ a nice adjustment on a CB for a base hit. Rips a heater foul in first clip, then sits back & shows some solid upper half strength and feel for a barrel to line one up the middle. @PBRTennessee#SESelectpic.twitter.com/mYT83sLoRu
Grip strength is a measure of a players bat control and ability to transfer power and speed during impact, measured in pounds of force generated; collected with elbow bent at 90 degrees.
Grip Strgth (RH)
Grip strength is a measure of a players bat control and ability to transfer power and speed during impact, measured in pounds of force generated; collected with elbow bent at 90 degrees.
Positional Profile: SS/RHP
Body: 6-0, 188-pounds. Well built athlete with whippy motions, high ceiling to add strength.
Delivery: Very athletic delivery that works quicly down the mound. Creates good seperation between upper/lower halfves with a powerful push down the mound.
Arm Action: RH. Long drop behind his body with a quick action over to a 3/4 slot.
FB: T85, 83-85 mph. Brings good spin with the FB that will increase in velo as the season gets going. T2231, 2093 average rpm.
SL: 68-72 mph. Well spun pitch with good downward motion. T2418, 2268 average rpm.
CH: 75-76 mph. Very effective pitch with good armside depth, thanks to good killed spin. T1557, 1444 average rpm.
ATH: 7.51 runner in the 60. 1.65 and 5.18 in the 10 and 30 yard splits. 26.50 max vertical.
Positional Profile: SS/RHP
Body: 6-0, 188-pounds. Well built athlete with whippy motions, high ceiling to add strength.
Hit: SH. Athletic start with knees bent, hands relaxed at shoulder. Bigger leg kick stacks weight on back leg. As hands get in loaded positition. Creates good seperation before backside drives through a braced front leg. Works primarily to the pull side with some solid contact oppo. 65.3 mph bat speed with 5 G's of rotational acceleration.
Power: 88 max exit velocity, averaged 82.0 mph. 256' max distance.
Arm: RH. INF-78 mph. Quick release working from multiple slots. Accurate on the bag throws.
Defense: Shows glove early, good feet break down. Shows range to both sides.
ATH: 7.51 runner in the 60. 1.65 and 5.18 in the 10 and 30 yard splits. 26.50 max vertical.