25
Hand Speed (max)
2/04/24
CLASS OF 2026
3B
SS
Jackson
Ziemnik
Bay High School (HS) • OH
6' 2" • 205LBS
R/R • 16yr 11mo
Travel Team: T3 Warhawks Elder
6' 2" • 205LBS
R/R • 16yr 11mo
Travel Team: T3 Warhawks Elder
Rankings
2026 National
Rankings available to Premium Subscriber
2026 State
Rankings available to Premium Subscriber
Commitment
UNCOMMITTED
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Best Of Stats
87.5
Bat Speed (max)
2/04/24
18.1
Rot. Acc (max)
5/29/24
-
Hard Hit %
94.4
Exit Velocity (max)
9/30/23
78.5
Exit Velocity (avg)
9/30/23
310
Distance (max)
2/04/24
75
Sweet Spot %
2/04/23
7.12
60
9/30/23
4
30-yd
9/30/23
1.74
10-yd
9/30/23
19.7
Run speed (max)
9/30/23
72
INF Velo
2/04/23
-
OF Velo
-
C Velo
-
Pop Time
Positional Tools
2024
2023
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60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
7.15
Infield Velocity
The athlete's maximum throwing velocity from an infield position in the given event year. Measured in miles per hour (MPH).
71.0
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.
12.2
60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
7.44
Infield Velocity
The athlete's maximum throwing velocity from an infield position in the given event year. Measured in miles per hour (MPH).
72.0
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.
12.7
Hitting
2024
2023
Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
86.9
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
75.3
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
310
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
168
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
18.5
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.
Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
94.4
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
75.0
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
299
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
138
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
15.1
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.
2024 Northern Ohio TPG Trials
May 29, 2024
Trackman - Hitting
86.9
Exit Velocity (max)
75.5
Exit Velocity (avg)
92
Distance (avg)
232
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Scout Day: T3 Warhawks 2.4.24
Feb 4, 2024
Trackman - Hitting
86.1
Exit Velocity (max)
75.0
Exit Velocity (avg)
243
Distance (avg)
310
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
2023 Ohio Fall Prospect Showcase
Sep 30, 2023
Trackman - Hitting
94.4
Exit Velocity (max)
78.5
Exit Velocity (avg)
128
Distance (avg)
299
Distance (max)
Hard Hit %
Sweet Spot %
Fly Ball %
Ground Ball %
Scout Day: T3 Warhawks 2/4-2/5
Feb 4, 2023
Trackman - Hitting
79.3
Exit Velocity (max)
71.0
Exit Velocity (avg)
148
Distance (avg)
253
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Hitting
2024
2023
Hand Speed Max
The highest Peak Hand Speed of any swing in the given event year.
25.0
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
19.4
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
87.5
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
67.5
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.
Hand Speed Max
The highest Peak Hand Speed of any swing in the given event year.
20.4
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
18.5
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
65.9
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
61.7
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.
2024 Northern Ohio TPG Trials
May 29, 2024
Blast - Hitting
19.7
Hand Speed (max)
19.2
Hand Speed (avg)
71.7
Bat Speed (max)
69.7
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Scout Day: T3 Warhawks 2.4.24
Feb 4, 2024
Blast - Hitting
25.0
Hand Speed (max)
19.5
Hand Speed (avg)
87.5
Bat Speed (max)
66.1
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
2023 Ohio Fall Prospect Showcase
Sep 30, 2023
Blast - Hitting
20.4
Hand Speed (max)
18.3
Hand Speed (avg)
63.4
Bat Speed (max)
60.5
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Scout Day: T3 Warhawks 2/4-2/5
Feb 4, 2023
Blast - Hitting
20.3
Hand Speed (max)
18.7
Hand Speed (avg)
65.9
Bat Speed (max)
63.3
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.
1.74
30 Yard Dash
The athlete's fastest 0-30-yard split time in the given event year. Measured in seconds.
4.00
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
7.12
Top Speed (MPH)
The athlete's fastest split time converted to miles per hour.
Visual Edge
Pitch Ai
Notes
News
- 2023 Ohio Fall Prospect Showcase Advanced Metrics: Hitting Leaderboard - Oct 3, 2023
- 2023 Ohio Fall Prospect Showcase Advanced Metrics: Trackman Analytics - Pitching Leaderboard - Oct 3, 2023
- 2023 Ohio Fall Prospect Showcase - Quick Hits - Oct 3, 2023
- Results From 2023 Ohio Fall Prospect Showcase - Oct 2, 2023
- 2023 Scout Day: T3 Warhawks - Quick Hits - Feb 9, 2023
- Results From 2023 Scout Day: T3 Warhawks - Feb 6, 2023
- 2023 T3 Warhawks Advanced Metrics: Trackman Analytics - Pitching Leaderboard - Feb 6, 2023
- 2023 T3 Warhawks Advanced Metrics: Hitting/Speed Leaderboard - Feb 6, 2023
Comments
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Jackson Ziemnik: 3B/OF, (2026) Bay, OH. 6-foot-2, 195-pound. (66.1 mph bat speed average). (19.5 mph hand speed average). Starts in a strong wide stance with a smooth compact load, then uses a controlled short stride. Bat speed is explosive, uses a level short swing plane and balanced finish. He found lots of barrels through his round. Gap to gap approach. In the infield, his best throw was recorded at 71 mph. During the event, clocked a 60 time of 7.15.
Jackson Ziemnik: 2B/OF, (2026) Bay, OH. 6-foot-1, 175-pound. (60.5 mph bat speed average). (18.3 mph hand speed average). Begins in a balanced quiet stance with a compact load, then uses a small leg kick. Bat speed was efficient, showed a simple upward swing plane and high finish. Solid while in the infield, recorded position velocities up to 69 mph; has a natural exchange, sure hands, and consistent feet. Movements laterally were athletic and he fields the ball out front. Used a quick arm action with a high ¾ slot.
Jackson Ziemnik: 2B/OF, (2026) Bay, OH. 6-foot-1, 175-pound. (63.3 mph bat speed average). (18.7 mph hand speed average). Starts in an athletic active stance with a compact load, then uses a small leg kick. Bat speed was efficient, used a simple upward swing plane and high finish. Solid in the infield, recorded a position velocity of 72 mph; has a natural exchange, consistent feet, and sure hands. Laterally, movements were athletic and fielded the ball out front. Used a high ¾ slot and a loose arm action. In the 60-yard dash, his time was 7.44.