23.1
Hand Speed (max)
7/01/23
CLASS OF 2025
OF
Zack
Kochnover
Demarest (HS) • NJ
6' 1" • 192LBS
R/R • 18yr 2mo
Travel Team: Power Arm Baseball
6' 1" • 192LBS
R/R • 18yr 2mo
Travel Team: Power Arm Baseball
Rankings
2025 National
Rankings available to Premium Subscriber
2025 State
Rankings available to Premium Subscriber
Commitment
Best Of Stats
74.5
Bat Speed (max)
6/08/24
15.7
Rot. Acc (max)
3/03/24
58
Hard Hit %
6/08/24
93
Exit Velocity (max)
7/26/23
88.9
Exit Velocity (avg)
6/08/24
357
Distance (max)
10/16/22
92
Sweet Spot %
6/08/24
6.77
60
8/08/21
3.82
30-yd
6/08/24
1.7
10-yd
6/08/24
21
Run speed (max)
7/01/23
76
INF Velo
10/16/22
83
OF Velo
10/08/23
-
C Velo
-
Pop Time
Positional Tools
2024
2023
2022
2021
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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).
80.0
60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
6.86
Outfield Velocity
The athlete's maximum throwing velocity from an outfield position in the given event year. Measured in miles per hour (MPH).
83.0
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.
13.6
60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
6.89
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
Outfield Velocity
The athlete's maximum throwing velocity from an outfield position in the given event year. Measured in miles per hour (MPH).
81.0
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.
13.3
60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
6.77
Infield Velocity
The athlete's maximum throwing velocity from an infield position in the given event year. Measured in miles per hour (MPH).
68.0
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.
12.8
Hitting
2024
2023
2022
2021
Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
92.2
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
85.3
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
356
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
271
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
28.7
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).
93.0
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
84.3
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
357
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
226
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
23.1
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.
Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
91.9
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
84.9
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
357
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
213
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
19.4
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).
86.8
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
77.7
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
241
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
152
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
17.2
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.
2024 NJ Top Prospect Games (Session I)
Jun 8, 2024
Trackman - Hitting
92.2
Exit Velocity (max)
88.9
Exit Velocity (avg)
265
Distance (avg)
356
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
2024 NJ Preseason All State: Upperclass (2024-2025s)
Mar 3, 2024
Trackman - Hitting
91.7
Exit Velocity (max)
81.7
Exit Velocity (avg)
277
Distance (avg)
352
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
2023 NJ Fall Top Prospect Games (Invite-Only)
Oct 8, 2023
Trackman - Hitting
92.8
Exit Velocity (max)
86.2
Exit Velocity (avg)
238
Distance (avg)
357
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
FG Workout MA/CT/NJ/NY
Jul 26, 2023
Trackman - Hitting
93.0
Exit Velocity (max)
85.9
Exit Velocity (avg)
252
Distance (avg)
348
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
2023 PBR Future Games
Jul 26, 2023
Trackman - Hitting
93.0
Exit Velocity (max)
85.9
Exit Velocity (avg)
252
Distance (avg)
348
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
2023 New Jersey State Games (Session 1)
Jul 1, 2023
Trackman - Hitting
91.5
Exit Velocity (max)
80.9
Exit Velocity (avg)
191
Distance (avg)
325
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
2022 NJ Fall Top Prospect Games
Oct 16, 2022
Trackman - Hitting
91.9
Exit Velocity (max)
85.6
Exit Velocity (avg)
180
Distance (avg)
357
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Preseason All-State: Underclass (Invite-Only)
Mar 6, 2022
Trackman - Hitting
91.1
Exit Velocity (max)
84.0
Exit Velocity (avg)
252
Distance (avg)
329
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Scout Day: Power Arm Titans 8.8.21
Aug 8, 2021
Trackman - Hitting
86.8
Exit Velocity (max)
77.7
Exit Velocity (avg)
152
Distance (avg)
241
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Hitting
2024
2023
2022
2021
Hand Speed Max
The highest Peak Hand Speed of any swing in the given event year.
23.0
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
21.7
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
74.5
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
72.8
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.
23.1
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
20.9
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
74.2
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
70.5
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.
22.1
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.
68.5
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
66.9
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.
21.1
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
19.8
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
66.0
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
63.8
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 Top Prospect Games (Session I)
Jun 8, 2024
Blast - Hitting
23.0
Hand Speed (max)
22.1
Hand Speed (avg)
74.5
Bat Speed (max)
73.1
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
2024 NJ Preseason All State: Upperclass (2024-2025s)
Mar 3, 2024
Blast - Hitting
22.1
Hand Speed (max)
21.3
Hand Speed (avg)
74.4
Bat Speed (max)
72.4
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
2023 NJ Fall Top Prospect Games (Invite-Only)
Oct 8, 2023
Blast - Hitting
22.7
Hand Speed (max)
20.5
Hand Speed (avg)
72.1
Bat Speed (max)
70.6
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
2023 PBR Future Games
Jul 26, 2023
Blast - Hitting
23.0
Hand Speed (max)
21.4
Hand Speed (avg)
74.2
Bat Speed (max)
71.3
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
2023 New Jersey State Games (Session 1)
Jul 1, 2023
Blast - Hitting
23.1
Hand Speed (max)
20.9
Hand Speed (avg)
72.1
Bat Speed (max)
69.6
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
2022 NJ Fall Top Prospect Games
Oct 16, 2022
Blast - Hitting
21.2
Hand Speed (max)
20.0
Hand Speed (avg)
67.7
Bat Speed (max)
66.3
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Preseason All-State: Underclass (Invite-Only)
Mar 6, 2022
Blast - Hitting
22.1
Hand Speed (max)
21.0
Hand Speed (avg)
68.5
Bat Speed (max)
67.5
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Scout Day: Power Arm Titans 8.8.21
Aug 8, 2021
Blast - Hitting
21.1
Hand Speed (max)
19.8
Hand Speed (avg)
66.0
Bat Speed (max)
63.8
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.
1.70
30 Yard Dash
The athlete's fastest 0-30-yard split time in the given event year. Measured in seconds.
3.82
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
6.84
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.
1.73
30 Yard Dash
The athlete's fastest 0-30-yard split time in the given event year. Measured in seconds.
3.91
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
6.83
Top Speed (MPH)
The athlete's fastest split time converted to miles per hour.
Visual Edge
2023
2022
Edge Score
The highest Edge Score within the given year. Edge Score is a comprehensive score that takes the core-six visual skills into account, providing an assessment of an athlete’s overall visual ability.
73.98
Edge Score
The highest Edge Score within the given year. Edge Score is a comprehensive score that takes the core-six visual skills into account, providing an assessment of an athlete’s overall visual ability.
74.72
Pitch Ai
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Physical
2023
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
Body: 6-1, 188.3-pounds. Strong, durable and athletic.
Hit: RHH. Extremely wide, balanced start. Inverts the front foot in his load, minimal hand movement. Strong in the zone with some uphill tilt in the swing. Hands stay inside. 72.4 mph bat speed with 12 G's of rotational acceleration.
Power: 92 max exit velocity, averaged 81.7 mph. 352' max distance.
Arm: RH. OF-80 mph. Longer AA, high 3/4 slot.
Defense: Controlled in his movements to the ball.
ATH: 6.94 runner in the 60. 1.75 and 3.93 in the 10 and 30 yard splits.
Positional Profile: OF
Body: 6-1, 185-pounds. Strong and athletic build.
Hit: RHH. Wide setup, feet even. No stride, inverts the front foot. Hands fly through the zone, accelerates through contact. Barrel awareness, ability to hit line drives to all fields. 70.6 mph bat speed with 7 G's of rotational acceleration.
Power: 93 max exit velocity, averaged 86.2 mph. 357' max distance.
Arm: RH. OF-83 mph. Strong throws, higher slot.
Defense: Controlled to the ball, ensures clean fielding.
ATH: 6.83 runner in the 60. 1.73 and 3.91 in the 10 and 30 yard splits.
Positional Profile: OF
Body: 6-1, 185-pounds. Strong and athletic build.
Hit: RHH. Wide setup, feet even. No stride, inverts the front foot. Hands fly through the zone, accelerates through contact. Barrel awareness, ability to hit line drives to all fields. 70.6 mph bat speed with 7 G's of rotational acceleration.
Power: 93 max exit velocity, averaged 86.2 mph. 357' max distance.
Arm: RH. OF-83 mph. Strong throws, higher slot.
Defense: Controlled to the ball, ensures clean fielding.
ATH: 6.83 runner in the 60. 1.73 and 3.91 in the 10 and 30 yard splits.
Kochnover stands at 6-foot-1, 180-pounds. Possesses a real athletic and strong build. Ran the 60 in 6.89 seconds, top exit velo of 91 MPH. Wide and athletic stance at the plate, knees start outward. Hands start up high, keep his back elbow parallel as well. Rotates his upper half into that back hip while inverting the front foot, helps him generate some power. Showed some easy gap-to-gap juice. In the outfield, Kochnover was short and choppy in his approach, ensures he fields the ball cleanly. Higher frontside with shorter arm action on throws, top positional velo of 81 MPH.