@JackLeeper2027 
21.6
Hand Speed (max)
6/14/23
CLASS OF 2027
OF
SS
Jack
Leeper
St Francis High School (HS) • CA
6' 2" • 190LBS
R/R • 16yr 6mo
Travel Team: Alpha Prime 27
6' 2" • 190LBS
R/R • 16yr 6mo
Travel Team: Alpha Prime 27
Rankings
2027 National
Rankings available to Premium Subscriber
2027 State
Rankings available to Premium Subscriber
Commitment
Best Of Stats
67.7
Bat Speed (max)
6/14/23
12.7
Rot. Acc (max)
6/14/23
20
Hard Hit %
6/14/23
91
Exit Velocity (max)
6/14/23
84.6
Exit Velocity (avg)
6/14/23
352
Distance (max)
6/14/23
70
Sweet Spot %
6/14/23
78
INF Velo
6/14/23
-
OF Velo
-
C Velo
-
Pop Time
Positional Tools
2023
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Infield Velocity
The athlete's maximum throwing velocity from an infield position in the given event year. Measured in miles per hour (MPH).
78.0
Hitting
2023
Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
91.0
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
84.6
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
352
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
184
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
12.8036
Hard Hit %
Percentage of batted balls with exit velocities over 95 MPH in the given event year.
Sweet Spot %
Percentage of batted balls in the given event year with a launch angle between 8° and 32°.
Line Drive %
Percentage of batted balls with launch angles between 10 and 25 degrees in the given event year.
Fly Ball %
Percentage of batted balls with launch angles between 25 and 50 degrees in the given event year.
Ground Ball %
Percentage of batted balls with launch angles below 10 degrees in the given event year.
State Games ID: Bay Area
Jun 14, 2023
Trackman - Hitting
91.0
Exit Velocity (max)
84.6
Exit Velocity (avg)
184
Distance (avg)
352
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Hitting
2023
Hand Speed Max
The highest Peak Hand Speed of any swing in the given event year.
21.6
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
20.8
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
67.7
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
66.1
Rotational Acceleration Max
The highest Rotational Acceleration of any swing in the given event year.
Rotational Acceleration Avg
The average Rotational Acceleration for all swings in the given event year.
On-Plane Efficiency Max
The highest On-Plane Efficiency of any swing in the given event year.
On-Plane Efficiency Avg
The average On-Plane Efficiency for all swings in the given event year.
State Games ID: Bay Area
Jun 14, 2023
Blast - Hitting
21.6
Hand Speed (max)
20.8
Hand Speed (avg)
67.7
Bat Speed (max)
66.1
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Pitching
Pitch Scores
Pitching Velos
Game Performance
2023
10 Yard Dash
The athlete's fastest 0-10-yard split time in the given event year. Measured in seconds.
1.72
30 Yard Dash
The athlete's fastest 0-30-yard split time in the given event year. Measured in seconds.
4.03
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
7.28
Top Speed (MPH)
The athlete's fastest split time converted to miles per hour.
Vizual Edge
Pitch Ai
Notes
Comments
5/23/25
Leeper went 2-2 hitting a 2B and a 1B versus SI. He faced a LHP, displaying a good approach, being patient and looking for pitches to drive. Leeper has a strong present physical standing at 6-2, 190. Leeper showed off his ability to change planes as he drove above the zone FB to LF, staying level with extension through the zone. His upright stance allows him to stay tall on his backside and his explosive lower half creates the ability to get to pitches with lift. Leeper is a player that doesn’t try to do too much at the plate, trusting his strong, compact swing to hit pitches on any part of the plate. He is a player that will be an exciting development as he grows into his power tool that will translate well with his strong frame.
Draft Reports
Contact
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