@j_keiper15 19.8
Hand Speed (max)
7/16/25
CLASS OF 2027
OF
RHP
Jackson
Keiper
Lexington High School (HS) • SC
6' 2" • 170LBS
R/R • 16yr 10mo
Travel Team: Palmetto Blacksmiths 2027
6' 2" • 170LBS
R/R • 16yr 10mo
Travel Team: Palmetto Blacksmiths 2027
Rankings
2027 National
Rankings available to Premium Subscriber
2027 State
Rankings available to Premium Subscriber
Commitment
UNCOMMITTED
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Best Of Stats
63.5
Bat Speed (max)
7/16/25
12.7
Rot. Acc (max)
7/16/25
-
Hard Hit %
86
Exit Velocity (max)
7/16/25
80.1
Exit Velocity (avg)
7/16/25
320
Distance (max)
7/16/25
50
Sweet Spot %
7/16/25
6.79
60-yd
7/16/25
3.74
30-yd
7/16/25
-
10-yd
20.2
Run speed (max)
7/16/25
-
INF Velo
79
OF Velo
7/16/25
-
C Velo
-
Pop Time
Positional Tools
2025
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Outfield Velocity
The athlete's maximum throwing velocity from an outfield position in the given event year. Measured in miles per hour (MPH).
79.0
Hitting
2025
Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
86.0
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
80.1
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
320
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
197
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
18.2931
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.
Team Carolina Trials: Upstate (2026-2028 Grads)
Jul 16, 2025
Trackman - Hitting
86.0
Exit Velocity (max)
80.1
Exit Velocity (avg)
197
Distance (avg)
320
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Hitting
2025
Hand Speed Max
The highest Peak Hand Speed of any swing in the given event year.
19.8
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
18.9
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
63.5
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
61.0
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.
Team Carolina Trials: Upstate (2026-2028 Grads)
Jul 16, 2025
Blast - Hitting
19.8
Hand Speed (max)
18.9
Hand Speed (avg)
63.5
Bat Speed (max)
61.0
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Pitching
Pitch Scores
Pitching Velos
Game Performance
2025
30 Yard Dash
The athlete's fastest 0-30-yard split time in the given event year. Measured in seconds.
3.74
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
6.79
Top Speed (MPH)
The athlete's fastest split time converted to miles per hour.
Vertical Jump
A measure of any athlete's body strength and reach calculated from the flight time divided by the contact time.
Vizual Edge
Pitch Ai
Notes
News
Comments
Draft Reports
Contact
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Physical
2025
Grip Strgth (LH)
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: OF/RHP
Body: 6-2, 170-pounds. Wirey athletic build.
Hit: RHH. Balanced setup. Strides forward during load. Long level path through the zone. 61 mph bat speed with 9 G's of rotational acceleration.
Power: 86 max exit velocity, averaged 80.1 mph. 320' max distance.
Arm: RH. OF-79 mph. Average arm strength from 3/4 arm slot.
Defense: Average footwork. Fields out infront.
ATH: 6.79 runner in the 60. 3.74 in the30 yard split. 24.40 max vertical.