@Jacob_coisman 
91.2
Velocity (max)
7/23/25
CLASS OF 2027
RHP
OF
Jacob
Coisman
Luxemburg-Casco (HS) • WI
6' 3" • 175LBS
R/R • 17yr 3mo
Travel Team: GRB Rays North
6' 3" • 175LBS
R/R • 17yr 3mo
Travel Team: GRB Rays North
Rankings
2027 National
Rankings available to Premium Subscriber
2027 State
Rankings available to Premium Subscriber
Commitment
Best Of Stats
Fastball
86.4 - 89
Velo Range
7/23/25
2449
Spin Rate (avg)
7/23/25
Changeup
-
Velo Range
2321
Spin Rate (avg)
7/23/25
Curveball
68 - 73
Velo Range
6/27/24
-
Spin Rate (avg)
Slider
77.4 - 79.9
Velo Range
7/23/25
2483
Spin Rate (avg)
7/23/25
Positional Tools
Hitting
Hitting
Pitching
2025
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Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
91.2
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
87.6
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).
2437
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.
27.8
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).
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
81.5
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).
2321
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).
77.3
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).
2466
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).
Future Games (Class of 2027)
Jul 23, 2025
Trackman - Fastball
91.2
Velocity (max)
86.4 - 89.0
Velo Range
85.7
Eff Velocity (avg)
2,675
Spin Rate (max)
2,449
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Slider
80.2
Velocity (max)
77.4 - 79.9
Velo Range
76.0
Eff Velocity (avg)
2,631
Spin Rate (max)
2,483
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - ChangeUp
81.5
Velocity (max)
79.0
Eff Velocity (avg)
2,321
Spin Rate (max)
2,321
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Madison Preseason ID
Mar 16, 2025
Trackman - Fastball
88.0
Velocity (max)
86.8 - 88.0
Velo Range
84.6
Eff Velocity (avg)
2,563
Spin Rate (max)
2,389
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
76.7
Velocity (max)
75.0 - 76.5
Velo Range
72.5
Eff Velocity (avg)
2,631
Spin Rate (max)
2,443
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
2025
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
Slider
Hammer+
A hammer breaking ball drops vertically with velocity through the zone, or 12-to-6 movement. Hammer+ of 100 is MLB average.
Slider
Sweep+
A sweeping breaking ball moves horizontally with velocity through the zone. Sweep+ of 100 is MLB average.
Pitching Velos
2025
2024
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
89.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
87.2
Slider
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
75.8
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
86.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
83.0
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
70.8
Game Performance
Vizual Edge
Pitch Ai
Notes
News
- 2025 Future Games Takeways: Team Wisconsin - Jul 31, 2025
- Future Games Preview: Team Wisconsin - Jul 21, 2025
- Madison Preseason ID: Pitcher Data Dive - Mar 20, 2025
- Madison Preseason ID: Quick Hits - Mar 19, 2025
- Madison Preseason ID: Statistical Analysis - Mar 18, 2025
- Madison Preseason ID: Preview Story - Mar 14, 2025
- The Rock Tournament Winners: Class of 2027/2028 - Jan 17, 2025
- Wisconsin Class of 2027 Rankings: Update - Dec 11, 2024
- PBRT Rock Open: Takeaways - Jul 3, 2024
Comments
Draft Reports
Contact
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Future Games 2025: RHP Jacob Coisman (Luxemburg-Casco) entered Georgia ranked at No. 11 in our 2027 rankings. He stands in at a projectable 6-foot-3, 175-pounds with plenty of room for added strength. He displayed a lively fastball/slider combo with spin being a strength among both pitches.. He ran his fastball in the 86-89 mph range, even topping out at 91.2 mph with an average of 2437 rpms on the pitch. His slider ran up to 2600+ rpms and stayed in the 77-80 mph range with late bite to the pitch. There is plenty of projection within both Coisman’s frame and arsenal, and should continue to be an exciting follow.
+ RHP Jacob Coisman (Luxemburg-Casco, 2027) one of the top right-handers in the class, impressed at his showcase debut. Standing 6-foot-3, 170 pound with clear room to add to his wiry frame. Confident in his two pitch mix, the fastball sat 87-88 mph flashing carry averaging 15.5 inches of IVB with a max of 20.4 inches of max IVB. The slider has been his go-to offering in game, sitting 75-76 mph with sharp two plane action and feel to locate throughout the zone. Filthy look from the sophomore right hander who is not even close to the finished product with how long and wiry the frame is.
Displaying a slim 6-foot-1, 150-pound frame with a projection for added strength, Jacob Coisman did not disappoint in his outing against the Sparks. The righty threw a full seven innings only allowing two runs. Mechanically, Coisman throws with a high leg kick striding in line with the plate. He’s a loose and easy mover on the mound. He throws out of a 3/4 arm slot with long arm action fully extending his arm on his delivery. His fastball is thrown at a firm 81-84 mph topping 85 mph possessing late run and rise. While Coisman mostly throws his fastball, he will throw his 71-72 mph curveball every so often to keep hitters off balance.