Prep Baseball Report
Cooper Wiltz
Cooper Wiltz

CLASS OF 2027

OF
LHP

Cooper
Wiltz

Waukesha South (HS) • WI
5' 8" • 189.8LBS
L/L • 17yr 4mo
Travel Team: CMB Chris Merritt Baseball
2027 National

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2027 State

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Best of Snapshot
Physical
Positional Tools Velos / Pop
TrackMan Hitting
Blast
TrackMan Pitching
Pitching Velos
VALD
Vizual Edge
News
Comments
Contact

Best Of Stats

Hitting
21.1
Hand Speed (max)
3/21/26
74.4
Bat Speed (max)
3/21/26
26.3
Rot. Acc (max)
2/23/25
32
Hard Hit %
3/21/26
Power
93.8
Exit Velocity (max)
3/21/26
80.7
Exit Velocity (avg)
3/21/26
328
Distance (max)
2/23/25
50
Sweet Spot %
2/23/25
Run
7.39
60-yd
3/21/26
4.09
30-yd
3/21/26
1.76
10-yd
3/21/26
18.6
Run speed (max)
3/21/26
Defense
-
INF Velo
82
OF Velo
2/23/25
-
C Velo
-
Pop Time
Pitching

Fastball

80.3
Velocity (max)
3/21/26
78 - 80
Velo Range
2/23/25
1970
Spin Rate (avg)
3/21/26

Changeup

70.3 - 72.5
Velo Range
3/21/26
1146
Spin Rate (avg)
2/23/25

Curveball

64.8 - 68.5
Velo Range
2/23/25
2226
Spin Rate (avg)
2/23/25

Slider

67 - 69
Velo Range
2/23/25
2214
Spin Rate (avg)
2/23/25

Positional Tools

2026
2025
60 Yard Dash
7.39
Outfield Velocity
78.0
Power / Speed Score
12.7
60 Yard Dash
7.64
Outfield Velocity
82.0
Power / Speed Score
11.5
Milwaukee Preseason ID
Mar 21, 2026
Position
7.39
60-yard
78
OF Velo
94
Exit Velo
West Milwaukee Preseason ID
Feb 23, 2025
Position
7.64
60-yard
82
OF Velo
88
Exit Velo
Power Speed Score

Hitting

2026
2025
Exit Velocity Max
93.8
Exit Velocity Avg
80.7
Distance Max
305
Distance Avg
198
Launch Angle Avg
20.0166
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Exit Velocity Max
88.2
Exit Velocity Avg
80.0
Distance Max
328
Distance Avg
182
Launch Angle Avg
13.7452
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Milwaukee Preseason ID
Mar 21, 2026
Trackman - Hitting
93.8
Exit Velocity (max)
80.7
Exit Velocity (avg)
198
Distance (avg)
305
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
West Milwaukee Preseason ID
Feb 23, 2025
Trackman - Hitting
88.2
Exit Velocity (max)
80.0
Exit Velocity (avg)
182
Distance (avg)
328
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %

Hitting

2026
2025
Hand Speed Max
21.1
Hand Speed Avg
20.0
Bat Speed Max
74.4
Bat Speed Avg
71.0
Rotational Acceleration Max
Rotational Acceleration Avg
On-Plane Efficiency Max
On-Plane Efficiency Avg
Hand Speed Max
20.9
Hand Speed Avg
19.9
Bat Speed Max
66.6
Bat Speed Avg
64.4
Rotational Acceleration Max
Rotational Acceleration Avg
On-Plane Efficiency Max
On-Plane Efficiency Avg
Milwaukee Preseason ID
Mar 21, 2026
Blast - Hitting
21.1
Hand Speed (max)
20.0
Hand Speed (avg)
74.4
Bat Speed (max)
71.0
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
West Milwaukee Preseason ID
Feb 23, 2025
Blast - Hitting
20.9
Hand Speed (max)
19.9
Hand Speed (avg)
66.6
Bat Speed (max)
64.4
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency

Pitching

2026
2025
Fastball
Velocity Max
80.3
Fastball
Velocity Avg
79.2
Fastball
Spin Rate Avg
1758
Fastball
Spin Score Avg
22.2
Fastball
Total Movement Avg
Curveball
Velocity Avg
67.5
Curveball
Spin Rate Avg
2006
Curveball
Total Movement Avg
Changeup
Velocity Avg
71.4
Changeup
Spin Rate Avg
1035
Changeup
Total Movement Avg
Cutter
Velocity Avg
72.3
Cutter
Spin Rate Avg
1970
Cutter
Total Movement Avg
Fastball
Velocity Max
80.1
Fastball
Velocity Avg
79.0
Fastball
Spin Rate Avg
1877
Fastball
Spin Score Avg
23.8
Fastball
Total Movement Avg
Curveball
Velocity Avg
66.7
Curveball
Spin Rate Avg
2226
Curveball
Total Movement Avg
Changeup
Velocity Avg
70.6
Changeup
Spin Rate Avg
1146
Changeup
Total Movement Avg
Slider
Velocity Avg
68.1
Slider
Spin Rate Avg
2214
Slider
Total Movement Avg
Milwaukee Preseason ID
Mar 21, 2026
Trackman - Fastball
80.3
Velocity (max)
78.4 - 79.9
Velo Range
77.9
Eff Velocity (avg)
1,890
Spin Rate (max)
1,758
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Trackman - Curveball
68.3
Velocity (max)
66.7 - 68.3
Velo Range
66.4
Eff Velocity (avg)
2,076
Spin Rate (max)
2,006
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Trackman - ChangeUp
72.9
Velocity (max)
70.3 - 72.5
Velo Range
69.7
Eff Velocity (avg)
1,107
Spin Rate (max)
1,035
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Spin Efficiency % (avg)
Trackman - Cutter
73.3
Velocity (max)
71.5 - 73.1
Velo Range
70.9
Eff Velocity (avg)
2,118
Spin Rate (max)
1,970
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Spin Efficiency % (avg)
West Milwaukee Preseason ID
Feb 23, 2025
Trackman - Fastball
80.1
Velocity (max)
78.0 - 79.9
Velo Range
78.3
Eff Velocity (avg)
1,952
Spin Rate (max)
1,877
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Trackman - Curveball
68.5
Velocity (max)
64.8 - 68.5
Velo Range
65.2
Eff Velocity (avg)
2,363
Spin Rate (max)
2,226
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Trackman - Slider
69.3
Velocity (max)
67.3 - 69.0
Velo Range
66.9
Eff Velocity (avg)
2,290
Spin Rate (max)
2,214
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Trackman - ChangeUp
71.2
Velocity (max)
70.1 - 71.2
Velo Range
70.3
Eff Velocity (avg)
1,368
Spin Rate (max)
1,146
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)

Pitch Scores

Pitching Velos

2026
2025
2024
Fastball
Velocity Max
80.0
Fastball
Velocity Avg
79.0
Curveball
Velocity Avg
67.5
Changeup
Velocity Avg
71.0
Fastball
Velocity Max
80.0
Fastball
Velocity Avg
79.0
Curveball
Velocity Avg
66.5
Changeup
Velocity Avg
70.5
Slider
Velocity Avg
68.0
Fastball
Velocity Max
78.0
Fastball
Velocity Avg
76.5
Curveball
Velocity Avg
66.0
Milwaukee Preseason ID
Mar 21, 2026
Pitching
80
Max FB
78 - 80
FB
67 - 68
CB
70 - 72
CH
71 - 73
CT
West Milwaukee Preseason ID
Feb 23, 2025
Pitching
80
Max FB
78 - 80
FB
65 - 68
CB
70 - 71
CH
67 - 69
SL
PBT Rock Open
Jun 27, 2024
Pitching
78
Max FB
75 - 78
FB
65 - 67
CB

Game Performance

2026
2025
10 Yard Dash
1.76
30 Yard Dash
4.09
60 Yard Dash
7.39
Top Speed (MPH)
Vertical Jump
10 Yard Dash
1.85
30 Yard Dash
4.25
60 Yard Dash
7.64
Top Speed (MPH)
RSI
Vertical Jump
Milwaukee Preseason ID
Mar 21, 2026
Vald
1.76
10-yd
4.09
30-yd
7.39
60-yd
18.6
Run speed (max)
22.2
Jump Height (max)
West Milwaukee Preseason ID
Feb 23, 2025
Vald
1.85
10-yd
4.25
30-yd
7.64
60-yd
18.1
Run speed (max)
1.77
RSI (max)
18.9
Jump Height (max)

Vizual Edge

2026
2025
Edge Score
71.73
Edge Score
68.7

Pitch Ai

Notes

Comments

2/26/25
+ This is the first time our staff viewed OF Cooper Wiltz (Waukesha South, 2027). The sophomore displayed a short and compact swing with balance and hit the ball to all fields. He produced a max EV in the upper 80s and hit a ball 328 feet. Wilitz showed quality actions during the defensive portion of the event as well with his aggressiveness working through the baseball.
2/23/25
Cooper Wiltz, Waukesha South (WI), 2027
Positional Profile: OF/LHP
Body: 5-8, 180-pounds. Athletic with strength throughout.
Delivery: Rocks into a hip turn/coiled balance point, crouched; works on line to target with some effort, lands athletically.
Arm Action: LH. Long, quick arm from a high 3/4 slot.
FB: T80, 78-80 mph. True four-seamer, some carry. T1952, 1877 average rpm.
CB: 65-68 mph. Flashed some bite, depth, 12/6 shape. T2363, 2226 average rpm.
SL: 67-69 mph. Shorter, tighter 12/6 shape; strikes. T2290, 2214 average rpm.
CH: 70-71 mph. Thrown with intent, deception, fade/run. T1368, 1146 average rpm.
ATH: 7.64 runner in the 60. 1.85 and 4.25 in the 10 and 30 yard splits. 18.90 max vertical.
2/23/25
Cooper Wiltz, Waukesha South (WI), 2027
Positional Profile: OF/LHP
Body: 5-8, 180-pounds. Athletic with strength throughout.
Hit: LHH. Upright and open set up, controlled leg lift gather into back side, lands on time to hitting position. Has hand and bat speed with feel to hit, controls top hand well to and through the baseball. 64.4 mph bat speed with 22 G's of rotational acceleration.
Power: 88 max exit velocity, averaged 80.0 mph. 328' max distance.
Arm: LH. OF-82 mph. 3/4 slot, quick arm.
Defense: One hand gather out front, soft hands.
ATH: 7.64 runner in the 60. 1.85 and 4.25 in the 10 and 30 yard splits. 18.90 max vertical.
Vizual Edge: 68.7 Edge Score

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Physical

2026
2025
Grip Strgth (LH)
Grip Strgth (RH)
Grip Strgth (LH)
Grip Strgth (RH)
Milwaukee Preseason ID
Mar 21, 2026
Physical - Athlete
5' 8"
Ht
189.8
Wt
Body Fat %
SMM
Grip Strgth (RH)
Grip Strgth (LH)
West Milwaukee Preseason ID
Feb 23, 2025
Physical - Athlete
5' 8"
Ht
179.5
Wt
Body Fat %
SMM
Grip Strgth (RH)
Grip Strgth (LH)