Jackson Kemmerer
Jackson Kemmerer
Jackson Kemmerer
Jackson Kemmerer




Santa Margarita Catholic (HS) • CA
5-9 • 170LBS • R/R
Travel Team: Saddleback Cowboys


2023 National

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2023 State

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Body: 5-8, 170-pounds. Compact frame, proportional limbs, strong shoulders, room for more.
Hit: RHH. Ball sounded good off the bat, with consistent barrels throughout the showing from a repeatable swing. Maintained almost identical exit velocity and distance from his showing in February. Well struck dead center shot off the fence highlights his power potential and current hitability.  Will have a lot of eyes on his bat at the 2021 Futures Games where he will be taking his talents to Georgia with Team California.
Power: 95.00 max exit velocity
Arm: RH. OF - 84.00 mph. Arm showed a one mile increase in throwing velocity from his February showing. Continued to show good carry and accuracy to his intended target. Quick arm action projects well.
Defense: Attacks the ball with a low center of gravity, showing clean exchanges to throwing position. Speed in the gaps, overhead ball tracking needs improvement, potential in all three outfield spots.
Run: 6.89 runner in the 60. 


Body5-8, 160-pounds. Athletic frame, current strength in the upper half with space for more growth.
HitRHH. Very high hands, narrow start striding away from connected back leg. Hands pull-down and rotation gets front side into ground Compact, upwards stroke stays on plane early and long designed to drive balls to the pullside/middle. Flashed pull side power finishing round with a long shot to gap. 23.6 gs Max Rotational Acceleration, 22.8 Max Handspeed, 69.9 Max Bat speed, 78% On Plane Efficiency
Power95.40 mph exit velocity from the tee.
ArmRH. OF - 83 mph. Quicker arm action that isn't rushed. All throws were made on the fly and showed good carry. 3/4 accurate throws in the defensive workout.
Defense: Attacks the ball and takes good angles. Fields low and uses momentum well. Clean exchanges and is average in time to release. 
Run6.74 runner in the 60. 


Body: 5-8, 160-pounds. Short athletic build with present strength in the upper body. 
HitRHH. Sets up with a wider even base. Foot is down early and turns in slightly to get some coil.  Quick compact stroke that worked on a flat path.  Accelerates bat quickly as it enters the zone and stays in the zone a long time (90% on plane efficiency). Got way out in front pulling all of his hits in BP. 
Power89 mph exit velocity. Present pullside power. Bat speed average of 69 mph and rotational acceleration average of 16gs shows decent power ceiling. 
ArmRH.INF - 74 mph. OF - 84 mph. In the OF, got around and played through the ball. Got low to the ball as well. In the INF, showed light feet and soft hands. 
Defense: Arm action from both the OF/INF was short and quick. Fluid quick release and the OF but a little slower to release in the INF. Mostly accurate throws from both positions but OF throws flashed decent carry. 
Run: 6.83 runner in the 60. 

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