Prep Baseball Report

CLASS OF 2025

OF

Zack
Kochnover

Northern Valley Regional High School at Demarest (HS) • NJ
6' 1" • 192LBS
R/R • 17yr 9mo
Travel Team: Power Arm Baseball

Rankings

2025 National

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2025 State

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

Best Of Stats

Hitting
23.1
Hand Speed (max)
7/01/23
74.5
Bat Speed (max)
6/08/24
15.7
Rot. Acc (max)
3/03/24
-
Hard Hit %
Power
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
Run
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
Defense
76
INF Velo
10/16/22
83
OF Velo
10/08/23
-
C Velo
-
Pop Time

Positional Tools

2024
2023
2022
2021
Outfield Velocity
80.0
60 Yard Dash
6.86
Outfield Velocity
83.0
Power / Speed Score
13.6
60 Yard Dash
6.89
Infield Velocity
76.0
Outfield Velocity
81.0
Power / Speed Score
13.3
60 Yard Dash
6.77
Infield Velocity
68.0
Power / Speed Score
12.8
2023 PBR Future Games
Jul 26, 2023
Position
6.87
60-yard
79
OF Velo
Power Speed Score
2023 New Jersey State Games (Session 1)
Jul 1, 2023
Position
6.86
60-yard
76
OF Velo
Power Speed Score
2022 NJ Fall Top Prospect Games
Oct 16, 2022
Position
7.10
60-yard
76
INF Velo
Power Speed Score
Preseason All-State: Underclass (Invite-Only)
Mar 6, 2022
Position
6.89
60-yard
81
OF Velo
91
Exit Velo
Power Speed Score
Scout Day: Power Arm Titans 8.8.21
Aug 8, 2021
Position
6.77
60-yard
68
INF Velo
87
Exit Velo
Power Speed Score

Hitting

2024
2023
2022
2021
Exit Velocity Max
92.2
Exit Velocity Avg
85.3
Distance Max
356
Distance Avg
271
Launch Angle Avg
28.7
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Exit Velocity Max
93.0
Exit Velocity Avg
84.3
Distance Max
357
Distance Avg
226
Launch Angle Avg
23.1
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Exit Velocity Max
91.9
Exit Velocity Avg
84.9
Distance Max
357
Distance Avg
213
Launch Angle Avg
19.4
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Exit Velocity Max
86.8
Exit Velocity Avg
77.7
Distance Max
241
Distance Avg
152
Launch Angle Avg
17.2
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
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
23.0
Hand Speed Avg
21.7
Bat Speed Max
74.5
Bat Speed Avg
72.8
Rotational Acceleration Max
Rotational Acceleration Avg
On-Plane Efficiency Max
On-Plane Efficiency Avg
Hand Speed Max
23.1
Hand Speed Avg
20.9
Bat Speed Max
74.2
Bat Speed Avg
70.5
Rotational Acceleration Max
Rotational Acceleration Avg
On-Plane Efficiency Max
On-Plane Efficiency Avg
Hand Speed Max
22.1
Hand Speed Avg
20.4
Bat Speed Max
68.5
Bat Speed Avg
66.9
Rotational Acceleration Max
Rotational Acceleration Avg
On-Plane Efficiency Max
On-Plane Efficiency Avg
Hand Speed Max
21.1
Hand Speed Avg
19.8
Bat Speed Max
66.0
Bat Speed Avg
63.8
Rotational Acceleration Max
Rotational Acceleration Avg
On-Plane Efficiency Max
On-Plane Efficiency Avg
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
1.70
30 Yard Dash
3.82
60 Yard Dash
6.84
Top Speed (MPH)
10 Yard Dash
1.73
30 Yard Dash
3.91
60 Yard Dash
6.83
Top Speed (MPH)
2024 NJ Top Prospect Games (Session I)
Jun 8, 2024
Swift
1.70
10-yd
3.82
30-yd
6.84
60-yd
20.3
Run speed (max)
2024 NJ Preseason All State: Upperclass (2024-2025s)
Mar 3, 2024
Swift
1.75
10-yd
3.93
30-yd
6.94
60-yd
20.4
Run speed (max)
2023 NJ Fall Top Prospect Games (Invite-Only)
Oct 8, 2023
Swift
1.73
10-yd
3.91
30-yd
6.83
60-yd
21.0
Run speed (max)
FG Workout MA/CT/NJ/NY
Jul 26, 2023
Swift
1.75
10-yd
3.92
30-yd
6.87
60-yd
20.8
Run speed (max)
2023 PBR Future Games
Jul 26, 2023
Swift
1.75
10-yd
3.92
30-yd
6.87
60-yd
20.8
Run speed (max)
2023 New Jersey State Games (Session 1)
Jul 1, 2023
Swift
1.80
10-yd
3.94
30-yd
6.86
60-yd
21.0
Run speed (max)
2022 NJ Fall Top Prospect Games
Oct 16, 2022
Swift
1.77
10-yd
4.00
30-yd
7.10
60-yd
19.9
Run speed (max)

Visual Edge

2023
2022
Edge Score
73.98
Edge Score
74.72

Pitch Ai

Notes

Comments

10/08/23
Zack Kochnover, Demarest (NJ), 2025
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.
10/08/23
Zack Kochnover, Demarest (NJ), 2025
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.
3/06/22

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. 

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Physical

2024
2023
Grip Strgth (LH)
Grip Strgth (RH)
Grip Strgth (LH)
Grip Strgth (RH)
FG Workout MA/CT/NJ/NY
Jul 26, 2023
Physical - Athlete
6' 0"
Ht
188.3
Wt
Grip Strgth (RH)
Grip Strgth (LH)