Jackson Kemmerer
Jackson Kemmerer
Jackson Kemmerer
Jackson Kemmerer

CLASS OF 2023

OF
2B

Jackson
Kemmerer

Tesoro High School (HS) • CA
5-9 • 170LBS • R/R
Travel Team: San Diego Show

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2023 National

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2023 State

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Best of Snapshot
Positional Tools Velos / Pop
TrackMan Hitting
Blast
Visual Edge
News
Comments
Contact

Best Of Stats

Hitting
24.6
Hand Speed (max)
7/28/21
71.9
Bat Speed (max)
7/28/21
27.2
Rot. Acc (max)
7/28/21
-
Hard Hit %
Power
95.4
Exit Velocity (max)
2/06/21
85.4
Exit Velocity (avg)
2/06/21
355
Distance (max)
7/28/21
63
Sweet Spot %
2/06/21
Run
6.69
60-yard
7/28/21
-
30-yd
-
10-yd
-
Run speed (max)
Defense
74
INF Velo
10/10/20
84
OF Velo
10/10/20
-
C Velo
-
Pop Time

Positional Tools

2021
2020
60 Yard Dash
6.69
Outfield Velocity
84.0
Power / Speed Score
14.3
60 Yard Dash
6.83
Infield Velocity
74.0
Outfield Velocity
84.0
Power / Speed Score
13.1
2021 Future Games
Jul 28, 2021
Position
6.69
60-yard
83
OF Velo
Top Prospects ID
Jul 7, 2021
Position
6.89
60-yard
84
OF Velo
95
Exit Velo
Preseason All-State (2023/2024)
Feb 6, 2021
Position
6.74
60-yard
83
OF Velo
95
Exit Velo
SoCal Underclass I.D. Camp
Oct 10, 2020
Position
6.83
60-yard
74
INF Velo
84
OF Velo
89
Exit Velo

Hitting

2021
2020
Exit Velocity Max
95.4
Exit Velocity Avg
84.6
Distance Max
355
Distance Avg
255
Launch Angle Avg
29.6
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Exit Velocity Max
89.4
Exit Velocity Avg
74.2
Distance Max
318
Distance Avg
179
Launch Angle Avg
22.6
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
AZ/CA/MV/PNW Workout Pod
Jul 28, 2021
Trackman - Hitting
93.3
Exit Velocity (max)
83.3
Exit Velocity (avg)
289
Distance (avg)
355
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
2021 Future Games
Jul 28, 2021
Trackman - Hitting
93.3
Exit Velocity (max)
83.3
Exit Velocity (avg)
289
Distance (avg)
355
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Top Prospects ID
Jul 7, 2021
Trackman - Hitting
95.0
Exit Velocity (max)
85.2
Exit Velocity (avg)
234
Distance (avg)
354
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Preseason All-State (2023/2024)
Feb 6, 2021
Trackman - Hitting
95.4
Exit Velocity (max)
85.4
Exit Velocity (avg)
237
Distance (avg)
353
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
SoCal Underclass I.D. Camp
Oct 10, 2020
Trackman - Hitting
89.4
Exit Velocity (max)
74.2
Exit Velocity (avg)
179
Distance (avg)
318
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %

Hitting

2021
2020
Hand Speed Max
24.6
Hand Speed Avg
21.5
Bat Speed Max
71.9
Bat Speed Avg
67.0
Rotational Acceleration Max
Rotational Acceleration Avg
On-Plane Efficiency Max
On-Plane Efficiency Avg
Hand Speed Max
23.4
Hand Speed Avg
22.3
Bat Speed Max
70.5
Bat Speed Avg
68.8
Rotational Acceleration Max
Rotational Acceleration Avg
On-Plane Efficiency Max
On-Plane Efficiency Avg
2021 Future Games
Jul 28, 2021
Blast - Hitting
24.6
Hand Speed (max)
22.9
Hand Speed (avg)
71.9
Bat Speed (max)
68.3
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
AZ/CA/MV/PNW Workout Pod
Jul 28, 2021
Blast - Hitting
24.6
Hand Speed (max)
22.9
Hand Speed (avg)
71.9
Bat Speed (max)
68.3
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
Top Prospects ID
Jul 7, 2021
Blast - Hitting
22.1
Hand Speed (max)
20.3
Hand Speed (avg)
70.6
Bat Speed (max)
67.2
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Preseason All-State (2023/2024)
Feb 6, 2021
Blast - Hitting
22.8
Hand Speed (max)
21.0
Hand Speed (avg)
69.9
Bat Speed (max)
65.4
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
SoCal Underclass I.D. Camp
Oct 10, 2020
Blast - Hitting
23.4
Hand Speed (max)
22.3
Hand Speed (avg)
70.5
Bat Speed (max)
68.8
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)

Pitching

Pitch Scores

Pitching Velos

Game Performance

Visual Edge

2021
Edge Score
53.64
2021 Future Games
Jul 28, 2021
Visual Skills
53.64
Edge Score

Pitch Ai

Notes

Comments

7/07/21

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. 

2/06/21

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. 

10/11/20

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. 

Draft Reports

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