@Manthei_Grant 
83.3
Velocity (max)
3/09/25
CLASS OF 2026
RHP
C
Grant
Manthei
Lake Country Lutheran (HS) • WI
5' 9" • 154.5LBS
R/R • 17yr 6mo
Travel Team: Hitters 2026
5' 9" • 154.5LBSR/R • 17yr 6mo
Travel Team: Hitters 2026
Rankings
2026 National
Rankings available to Premium Subscriber
2026 State
Rankings available to Premium Subscriber
Commitment
Best Of Stats
Fastball
81.7 - 83.3
Velo Range
3/09/25
2520
Spin Rate (avg)
3/05/23
Changeup
79 - 82
Velo Range
3/09/25
1922
Spin Rate (avg)
3/09/25
Curveball
76 - 77
Velo Range
6/27/24
2587
Spin Rate (avg)
7/31/25
Slider
72 - 74
Velo Range
3/09/25
2570
Spin Rate (avg)
3/09/25
85.1
Exit Velocity (max)
3/03/24
77.1
Exit Velocity (avg)
3/03/24
280
Distance (max)
3/03/24
70
Sweet Spot %
3/03/24
19.5
Hand Speed (max)
3/03/24
67.6
Bat Speed (max)
3/03/24
12.9
Rot. Acc (max)
3/03/24
-
Hard Hit %
7.35
60-yd
3/03/24
-
30-yd
-
10-yd
-
Run speed (max)
-
INF Velo
-
OF Velo
72
C Velo
3/03/24
2.09 - 2.18
Pop Time
3/03/24
Positional Tools
2024
2023
2022
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60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
7.35
Pop Time
The athlete's fastest pop time in the given event year. Measured from glove to glove, in seconds (s).
2.09 - 2.18
Catcher Velocity
The athlete's maximum throwing velocity from the catcher 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.
11.6
60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
7.48
Pop Time
The athlete's fastest pop time in the given event year. Measured from glove to glove, in seconds (s).
2.33 - 2.44
Catcher Velocity
The athlete's maximum throwing velocity from the catcher position in the given event year. Measured in miles per hour (MPH).
69.0
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.
9.8
60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
7.85
Pop Time
The athlete's fastest pop time in the given event year. Measured from glove to glove, in seconds (s).
2.35 - 2.44
Catcher Velocity
The athlete's maximum throwing velocity from the catcher position in the given event year. Measured in miles per hour (MPH).
62.0
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.
9.7
Hitting
2024
2023
2022
Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
85.1
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
77.1
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
280
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
183
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
15.7108
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).
73.4
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
56.7
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
220
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
126
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
16.8393
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).
75.8
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
69.3
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
249
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
186
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
22.7015
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.
South Milwaukee Preseason ID
Mar 3, 2024
Trackman - Hitting
85.1
Exit Velocity (max)
77.1
Exit Velocity (avg)
183
Distance (avg)
280
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
South Milwaukee Preseason ID
Mar 5, 2023
Trackman - Hitting
73.4
Exit Velocity (max)
56.7
Exit Velocity (avg)
126
Distance (avg)
220
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Madison Rising Stars ID
Mar 12, 2022
Trackman - Hitting
75.8
Exit Velocity (max)
69.3
Exit Velocity (avg)
186
Distance (avg)
249
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.
19.5
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
18.9
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
67.6
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
65.3
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.
18.2
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
16.9
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
63.6
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
60.9
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.
South Milwaukee Preseason ID
Mar 3, 2024
Blast - Hitting
19.5
Hand Speed (max)
18.9
Hand Speed (avg)
67.6
Bat Speed (max)
65.3
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
South Milwaukee Preseason ID
Mar 5, 2023
Blast - Hitting
18.2
Hand Speed (max)
16.9
Hand Speed (avg)
63.6
Bat Speed (max)
60.9
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Pitching
2025
2024
2023
2022
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
83.3
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
79.5
Fastball
Spin Rate Avg
The average rate of spin for all pitches of this type in the given event year. Measured in rotations per minute (RPM).
1974
Fastball
Spin Score Avg
The average Bauer Units value of all fastballs in the given event year. Bauer Units are calculated for each pitch by dividing Spin Rate by Velocity.
24.8
Fastball
Total Movement Avg
The average total non-gravity movement for all pitches of this type in the given event year. Measured in inches (in).
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
69.4
Curveball
Spin Rate Avg
The average rate of spin for all pitches of this type in the given event year. Measured in rotations per minute (RPM).
2587
Curveball
Total Movement Avg
The average total non-gravity movement for all pitches of this type in the given event year. Measured in inches (in).
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
80.1
Changeup
Spin Rate Avg
The average rate of spin for all pitches of this type in the given event year. Measured in rotations per minute (RPM).
1922
Changeup
Total Movement Avg
The average total non-gravity movement for all pitches of this type in the given event year. Measured in inches (in).
Slider
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
72.1
Slider
Spin Rate Avg
The average rate of spin for all pitches of this type in the given event year. Measured in rotations per minute (RPM).
2349
Slider
Total Movement Avg
The average total non-gravity movement for all pitches of this type in the given event year. Measured in inches (in).
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
77.3
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
76.1
Fastball
Spin Rate Avg
The average rate of spin for all pitches of this type in the given event year. Measured in rotations per minute (RPM).
1946
Fastball
Spin Score Avg
The average Bauer Units value of all fastballs in the given event year. Bauer Units are calculated for each pitch by dividing Spin Rate by Velocity.
25.6
Fastball
Total Movement Avg
The average total non-gravity movement for all pitches of this type in the given event year. Measured in inches (in).
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
69.2
Curveball
Spin Rate Avg
The average rate of spin for all pitches of this type in the given event year. Measured in rotations per minute (RPM).
2517
Curveball
Total Movement Avg
The average total non-gravity movement for all pitches of this type in the given event year. Measured in inches (in).
Sinker
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
75.3
Sinker
Spin Rate Avg
The average rate of spin for all pitches of this type in the given event year. Measured in rotations per minute (RPM).
2043
Sinker
Total Movement Avg
The average total non-gravity movement for all pitches of this type in the given event year. Measured in inches (in).
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
75.5
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
75.0
Fastball
Spin Rate Avg
The average rate of spin for all pitches of this type in the given event year. Measured in rotations per minute (RPM).
2520
Fastball
Spin Score Avg
The average Bauer Units value of all fastballs in the given event year. Bauer Units are calculated for each pitch by dividing Spin Rate by Velocity.
33.5
Fastball
Total Movement Avg
The average total non-gravity movement for all pitches of this type in the given event year. Measured in inches (in).
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
68.1
Curveball
Spin Rate Avg
The average rate of spin for all pitches of this type in the given event year. Measured in rotations per minute (RPM).
2391
Curveball
Total Movement Avg
The average total non-gravity movement for all pitches of this type in the given event year. Measured in inches (in).
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
73.0
Changeup
Spin Rate Avg
The average rate of spin for all pitches of this type in the given event year. Measured in rotations per minute (RPM).
1848
Changeup
Total Movement Avg
The average total non-gravity movement for all pitches of this type in the given event year. Measured in inches (in).
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
68.1
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
66.4
Fastball
Spin Rate Avg
The average rate of spin for all pitches of this type in the given event year. Measured in rotations per minute (RPM).
1671
Fastball
Spin Score Avg
The average Bauer Units value of all fastballs in the given event year. Bauer Units are calculated for each pitch by dividing Spin Rate by Velocity.
25.2
Fastball
Total Movement Avg
The average total non-gravity movement for all pitches of this type in the given event year. Measured in inches (in).
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
56.9
Curveball
Spin Rate Avg
The average rate of spin for all pitches of this type in the given event year. Measured in rotations per minute (RPM).
2008
Curveball
Total Movement Avg
The average total non-gravity movement for all pitches of this type in the given event year. Measured in inches (in).
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
63.0
Changeup
Spin Rate Avg
The average rate of spin for all pitches of this type in the given event year. Measured in rotations per minute (RPM).
1454
Changeup
Total Movement Avg
The average total non-gravity movement for all pitches of this type in the given event year. Measured in inches (in).
Wisconsin State Games (Invite-Only)
Jul 31, 2025
Trackman - Fastball
80.4
Velocity (max)
77.6 - 79.8
Velo Range
79.0
Eff Velocity (avg)
2,070
Spin Rate (max)
1,950
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
70.3
Velocity (max)
68.6 - 70.3
Velo Range
69.1
Eff Velocity (avg)
2,745
Spin Rate (max)
2,587
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
70.0
Velocity (max)
69.3
Eff Velocity (avg)
1,249
Spin Rate (max)
1,249
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Spin Efficiency % (avg)
South Milwaukee Preseason ID
Mar 9, 2025
Trackman - Fastball
83.3
Velocity (max)
81.7 - 83.3
Velo Range
78.7
Eff Velocity (avg)
2,104
Spin Rate (max)
2,062
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
74.0
Velocity (max)
71.5 - 73.6
Velo Range
2,653
Spin Rate (max)
2,570
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Trackman - ChangeUp
81.7
Velocity (max)
78.5 - 81.6
Velo Range
77.1
Eff Velocity (avg)
2,011
Spin Rate (max)
1,922
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
South Milwaukee Preseason ID
Mar 3, 2024
Trackman - Fastball
77.3
Velocity (max)
75.3 - 77.0
Velo Range
75.9
Eff Velocity (avg)
2,051
Spin Rate (max)
1,946
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
70.1
Velocity (max)
68.3 - 70.0
Velo Range
68.9
Eff Velocity (avg)
2,575
Spin Rate (max)
2,517
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Trackman - Sinker
76.0
Velocity (max)
74.4 - 76.0
Velo Range
74.9
Eff Velocity (avg)
2,213
Spin Rate (max)
2,043
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
South Milwaukee Preseason ID
Mar 5, 2023
Trackman - Fastball
75.5
Velocity (max)
74.5 - 75.5
Velo Range
74.6
Eff Velocity (avg)
2,520
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Spin Efficiency % (avg)
Trackman - Curveball
70.3
Velocity (max)
66.9 - 69.4
Velo Range
2,475
Spin Rate (max)
2,391
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Trackman - ChangeUp
74.8
Velocity (max)
71.8 - 74.1
Velo Range
72.0
Eff Velocity (avg)
1,942
Spin Rate (max)
1,848
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Madison Rising Stars ID
Mar 12, 2022
Trackman - Fastball
68.1
Velocity (max)
65.5 - 67.3
Velo Range
65.2
Eff Velocity (avg)
1,832
Spin Rate (max)
1,671
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Curveball
57.9
Velocity (max)
56.0 - 57.9
Velo Range
54.3
Eff Velocity (avg)
2,137
Spin Rate (max)
2,008
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - ChangeUp
65.5
Velocity (max)
61.8 - 64.5
Velo Range
60.0
Eff Velocity (avg)
1,639
Spin Rate (max)
1,454
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Pitch Scores
2025
2022
Fastball
Hop+
A fastball with hop has a flat approach angle and visually jumps through the zone. When thrown up in the zone, it is more likely to generate a higher swing and miss average. Hop+ of 100 is MLB average.
Fastball
Sink+
A fastball with sink has low backspin and drops through the strike zone. When thrown down in the zone, it is more likely to generate a higher ground ball percentage and lower launch angle. Sink+ of 100 is MLB average.
Fastball
Rise+
A fastball with rise has a high percentage of backspin. When thrown up in the zone, it is more likely to generate a higher fly ball percentage. Rise+ of 100 is MLB average
Fastball
Rise+
A fastball with rise has a high percentage of backspin. When thrown up in the zone, it is more likely to generate a higher fly ball percentage. Rise+ of 100 is MLB average
Curveball
Hammer+
A hammer breaking ball drops vertically with velocity through the zone, or 12-to-6 movement. Hammer+ of 100 is MLB average.
Curveball
Sweep+
A sweeping breaking ball moves horizontally with velocity through the zone. Sweep+ of 100 is MLB average.
Pitching Velos
2025
2024
2023
2022
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
83.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
80.8
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
83.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
77.5
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
71.2
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
76.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
74.8
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
65.8
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
73.0
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
68.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
66.5
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
57.0
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
63.5
Game Performance
2024
Vertical Jump
A measure of any athlete's body strength and reach calculated from the flight time divided by the contact time.
Vizual Edge
2024
2023
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.
46.41
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.
50.74
Pitch Ai
Notes
News
- Wisconsin State Games Player Analysis: Right-Handed Pitchers - Oct 9, 2025
- 2025 Wisconsin State Games: Pitching Data Dive - Aug 4, 2025
- South Milwaukee Preseason ID: Pitcher Analysis - Apr 29, 2025
- South Milwaukee Preseason ID: Quick Hits - Mar 12, 2025
- Prep Baseball Wisconsin Preseason ID: All-Time Leaderboard - Jan 21, 2025
- Prep Baseball Wisconsin Best of 2024: Top Average Curveball Spin Rate - Nov 29, 2024
- PBRT Rock Open: Takeaways - Jul 3, 2024
- South Milwaukee Preseason ID: Catcher Analysis - May 15, 2024
- South Milwaukee Preseason ID: Pitcher Analysis - Mar 30, 2023
- South Milwaukee Preseason ID: Catcher Analysis - Mar 27, 2023
Comments
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Physical
2024
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: RHP/C
Body: 5-10, 165-pounds. Athletic frame, some strength in the lower half.
Delivery: Up-tempo mover, high leg lift with tuck, drop/drive.
Arm Action: RH. Quick, longer 3/4 arm action.
FB: T80, 78-80 mph. Plays clean, arm-side run. T2070, 1950 average rpm.
CB: 69-70 mph. High spin, sharp 11/5 shape with depth. T2745, 2587 average rpm.
SL: 70-70 mph. Flashed late breaking out pitch. T1249, 1249 average rpm.
+ RHP Grant Manthei (Lake Country Lutheran, 2026) features a projectable frame with good proportions. His fastball came out cleanly, reaching up to 83 mph, while his slurve showed heavy spin, peaking at 2,653 rpm. He also demonstrated a good feel with his changeup. Manthei has a controlled delivery and possesses significant upside, making him a player to watch throughout the Spring and Summer.
Grant Manthei, Lake Country Lutheran (WI), 2026
Positional Profile: C/RHP
Body: 5-10, 165-pounds. Sturdy lower half, athletic.
Delivery: Controlled, hybrid delivery, medium leg kick into balance point, drop/drive lower-half.
Arm Action: RH. Loose, clean arm action, high 3/4 slot.
FB: T83, 82-83 mph. Clean out of the hand with occasional life through the zone, carry. T2104, 2062 average rpm.
SL: 72-74 mph. High spin, short 10/4 action, lands. T2653, 2570 average rpm.
CH: 79-82 mph. Plays downhill with occasional sink. T2011, 1922 average rpm.
Positional Profile: C/RHP
Body: 5-8, 157-pounds. Athletic build with more fill coming.
Delivery: Controlled tempo into a high balance point, drop/drive lower-half, moves quickly down the mound with an in-line stride.
Arm Action: RH. Long reach in the back, high 3/4 release.
FB: T77, 75-77 mph. Plays mostly straight. Sinker has some running action to the arm-side. T2051, 1946 average rpm.
CB: 68-70 mph. Sharp 11/5 action with depth, some feel around the zone. T2575, 2517 average rpm.
ATH: 7.35 runner in the 60. 26.50 max vertical.
Positional Profile: C/RHP
Body: 5-8, 157-pounds. Athletic build with more fill coming.
Hit: RHH. Stock set up, early foot down, consistently gets to hitting position on time. Downhill, barrel control, drives balls through the middle and both gaps consistently. 65.3 mph bat speed with 10 G's of rotational acceleration.
Power: 85 max exit velocity, averaged 77.1 mph. 280' max distance.
Arm: RH. C-72 mph. 3/4 slot, whippy.
Defense: 2.09-2.18 pop times. Quick transfer, short right foot, gains ground to second base, quick down to block soft, quick bounce out of crouch on bunt.
ATH: 7.35 runner in the 60. 26.50 max vertical.
Positional Profile: C/RHP
Body: 5-7, 145-pounds. Athletic frame with room to fill out.
Hits: RHH. Upright set up with high hands. Short scoop through the zone, uphill path.
Power: 73 max exit velocity, averaged 56.7 MPH. 220' max distance.
Arm: RH. C-69 mph. 3/4 slot, medium draw.
Defense: 2.33-2.44 pop times.
Run: 7.48 runner in the 60.
Vizual Edge: 50.74 Edge Score
Positional Profile: C/RHP
Body: 5-7, 145-pounds. Athletic frame with room to fill out.
Delivery: Stretch only, up-tempo with a drop/drive style delivery, stride works in-line to the plate.
Arm Action: RH. Long/loose arm swing into a high 3/4 slot.
FB: T75, 74-75 mph. Some life through the zone, slight cut at times. T3965, 2520 average rpm.
CB: 67-69 mph. Sharp, tight 11/5 action, above-average spin. T2475, 2391 average rpm.
CH: 72-74 mph. Mature feel, late dive to the arm-side. T1942, 1848 average rpm.