21.5
Hand Speed (max)
3/03/24
CLASS OF 2025
3B
2B
Mark
Tinkelenberg
Washington Township High School (HS) • NJ
5' 9" • 178LBS
L/R • 18yr 1mo
Travel Team: South Jersey Young Guns
5' 9" • 178LBS
L/R • 18yr 1mo
Travel Team: South Jersey Young Guns
Rankings
2025 National
Rankings available to Premium Subscriber
2025 State
Rankings available to Premium Subscriber
Commitment
Best Of Stats
74.6
Bat Speed (max)
10/18/23
12
Rot. Acc (max)
10/18/23
29
Hard Hit %
10/18/23
94
Exit Velocity (max)
10/18/23
86.4
Exit Velocity (avg)
3/03/24
315
Distance (max)
3/03/24
91
Sweet Spot %
3/03/24
7.52
60
10/18/23
4.14
30-yd
10/18/23
1.77
10-yd
10/18/23
18.2
Run speed (max)
3/03/24
76
INF Velo
10/18/23
-
OF Velo
-
C Velo
-
Pop Time
Positional Tools
2024
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).
73.0
60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
7.65
Infield Velocity
The athlete's maximum throwing velocity from an infield position in the given event year. Measured in miles per hour (MPH).
76.0
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.
12.3
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).
89.7
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
86.4
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
315
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
231
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
20.2
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).
94.0
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
82.4
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
307
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
214
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
18.9
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 NJ Preseason All State: Upperclass (2024-2025s)
Mar 3, 2024
Trackman - Hitting
89.7
Exit Velocity (max)
86.4
Exit Velocity (avg)
231
Distance (avg)
315
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
2023 NJ Fall ID South
Oct 18, 2023
Trackman - Hitting
94.0
Exit Velocity (max)
85.2
Exit Velocity (avg)
213
Distance (avg)
307
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
2023 NJ Preseason All State: Underclass (Invite-Only) - *Date Recently Changed*
Mar 12, 2023
Trackman - Hitting
84.9
Exit Velocity (max)
78.5
Exit Velocity (avg)
215
Distance (avg)
296
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.
21.5
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
20.4
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
70.3
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
67.4
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.
21.2
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
20.0
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
74.6
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.
2024 NJ Preseason All State: Upperclass (2024-2025s)
Mar 3, 2024
Blast - Hitting
21.5
Hand Speed (max)
20.4
Hand Speed (avg)
70.3
Bat Speed (max)
67.4
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
2023 NJ Fall ID South
Oct 18, 2023
Blast - Hitting
21.0
Hand Speed (max)
20.2
Hand Speed (avg)
74.6
Bat Speed (max)
70.7
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
2023 NJ Preseason All State: Underclass (Invite-Only) - *Date Recently Changed*
Mar 12, 2023
Blast - Hitting
21.2
Hand Speed (max)
19.8
Hand Speed (avg)
65.5
Bat Speed (max)
62.4
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Pitching
Pitch Scores
Pitching Velos
Game Performance
2024
2023
10 Yard Dash
The athlete's fastest 0-10-yard split time in the given event year. Measured in seconds.
1.79
30 Yard Dash
The athlete's fastest 0-30-yard split time in the given event year. Measured in seconds.
4.19
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
7.55
Top Speed (MPH)
The athlete's fastest split time converted to miles per hour.
10 Yard Dash
The athlete's fastest 0-10-yard split time in the given event year. Measured in seconds.
1.77
30 Yard Dash
The athlete's fastest 0-30-yard split time in the given event year. Measured in seconds.
4.14
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
7.52
Top Speed (MPH)
The athlete's fastest split time converted to miles per hour.
Visual Edge
Pitch Ai
Notes
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Comments
Draft Reports
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Positional Profile: 3B/2B
Body: 5-9, 175-pounds. Athletic and physical build.
Hit: LHH. Tall and balanced, weight slightly shifted onto the backside. Utilizes a leg kick, stays on time. Creates rhythm pre-pitch. Strong through the zone, gap-to-gap power potential. 67.4 mph bat speed with 9 G's of rotational acceleration.
Power: 90 max exit velocity, averaged 86.4 mph. 315' max distance.
Arm: RH. INF-73 mph. Compact action, just over a 3/4 slot.
Defense: Quick-twitch actions, active feet.
ATH: 7.55 runner in the 60. 1.79 and 4.19 in the 10 and 30 yard splits.
Positional Profile: 3B/2B
Body: 5-9, 175-pounds. Compact and athletic.
Hit: LHH. Relaxed setup, slightly open. Separation in the load w/ rhythm in the hands. Extension through the zone, firm contact to all fields. 70.7 mph bat speed with 8 G's of rotational acceleration.
Power: 94 max exit velocity, averaged 85.2 mph. 307' max distance.
Arm: RH. INF-76 mph. Compact AA, shorter arm swing.
Defense: Works to get around the ball.
ATH: 7.52 runner in the 60. 1.77 and 4.14 in the 10 and 30 yard splits.
Mark Tinkelenberg, Washington Township (NJ), 2025
Positional Profile: 3B/2B
Body: 5-9, 170-pounds. Athletic/wiry.
Hit: LHH. Wide and slightly open setup. Minimal stride, fluid load. Real comfortable at the plate, strong pullside contact. 62.4 mph bat speed with 7 G’s of rotational acceleration.
Power: 85 max exit velocity, averaged 79 mph. 296' max distance.
Arm: RH. INF-74 mph. Longer AA, slightly above 3/4.
Defense: Gets around the ball, smooth glovework.
ATH: 7.65 runner in the 60.
Positional Profile: 3B/2B
Body: 5-9, 170-pounds. Athletic/wiry.
Arm Action: RH
ATH: 7.65 runner in the 60.