85
Velocity (max)
6/29/23
CLASS OF 2024
RHP
SS
Nicholas
Heisl
Germantown (HS) • WI
6' 0" • 150LBS
R/R • 18yr 7mo
Travel Team: MBA - Milwaukee Baseball Academy
6' 0" • 150LBS
R/R • 18yr 7mo
Travel Team: MBA - Milwaukee Baseball Academy
Rankings
2024 National
Rankings available to Premium Subscriber
2024 State
Rankings available to Premium Subscriber
Commitment
Best Of Stats
Fastball
82 - 84
Velo Range
6/29/23
2338
Spin Rate (avg)
3/18/23
Curveball
69 - 71
Velo Range
6/29/23
2973
Spin Rate (avg)
3/18/23
Slider
70 - 71
Velo Range
3/18/23
2895
Spin Rate (avg)
3/18/23
7.41
60
3/18/23
-
30-yd
1.79
10-yd
3/18/23
18.2
Run speed (max)
3/18/23
Positional Tools
2023
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60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
7.41
Hitting
Hitting
Pitching
2023
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
83.5
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
82.4
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).
2338
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.
28.4
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).
70.5
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).
2973
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).
Slider
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
70.2
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).
2895
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).
Milwaukee Preseason ID
Mar 18, 2023
Trackman - Fastball
83.5
Velocity (max)
81.3 - 83.4
Velo Range
80.3
Eff Velocity (avg)
2,583
Spin Rate (max)
2,338
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
70.9
Velocity (max)
70.3 - 70.8
Velo Range
67.8
Eff Velocity (avg)
3,058
Spin Rate (max)
2,973
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Spin Efficiency % (avg)
Trackman - Slider
71.2
Velocity (max)
69.6 - 70.9
Velo Range
67.9
Eff Velocity (avg)
3,047
Spin Rate (max)
2,895
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
2023
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
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.
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.
Milwaukee Preseason ID
Mar 18, 2023
Pitch Scores - Fastball
Hop+
Rise+
Sink+
Pitch Scores - Curveball
Hammer+
Sweep+
Pitch Scores - Slider
Hammer+
Sweep+
Pitching Velos
2023
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
85.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
82.5
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
70.2
Slider
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
70.5
Game Performance
2024
2023
10 Yard Dash
The athlete's fastest 0-10-yard split time in the given event year. Measured in seconds.
1.79
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
7.41
Top Speed (MPH)
The athlete's fastest split time converted to miles per hour.
RSi
The reactive strength index measurement of an athlete's explosiveness by comparing their jump height to the ground contact time in between their jumps. On a scale of 0-5.
10 Yard Dash
The athlete's fastest 0-10-yard split time in the given event year. Measured in seconds.
1.79
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
7.41
Top Speed (MPH)
The athlete's fastest split time converted to miles per hour.
RSi
The reactive strength index measurement of an athlete's explosiveness by comparing their jump height to the ground contact time in between their jumps. On a scale of 0-5.
Milwaukee Preseason ID
Mar 18, 2023
Swift
1.79
10-yd
7.41
60-yd
18.2
Run speed (max)
1.83
RSi (max)
1.83
RSi (avg)
907
Jump Power (max)
Visual Edge
Pitch Ai
Notes
Comments
Draft Reports
Contact
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Heisl came on as a surprise in a starter’s role for his team, standing at a wiry and projectable 6-foot, 150-pound frame. The right-hander topped out at 85 mph with the fastball, sitting between 82-84 mph throughout his four-inning start. The uncommitted prospect only allowed one hit, flipping up a 12/6 curveball that earned consistent swings and misses. Heisl’s two-pitch mix was noteworthy, raising his stock as a pitcher as he enters his senior year in the fall.
Heisl stands a projectable 6-foot, 150 pounds with an athletic frame. His delivery shows good movement patterns with proper sequencing between his lower and upper half. His fastball topped out at 84 mph with high spin metrics (2583 RPM’s) on the pitch. His 70-71 mph curveball has an alarming 3000 RPMs with 10/4 shape and break at the plate. His slider featured huge sweeping action and spun at an astonishing 2900 RPM’s. The ability to spin the baseball with both the fastball and his secondary weapons has put Heisl firmly on the list of names to know in the state going forward.
Positional Profile: RHP/SS
Body: 6-0, 150-pounds.
Delivery: Deliberate side step into a high leg-lift, drop/drive lower-half stride works in-line.
Arm Action: RH. Long out of the glove into a high 3/4 slot.
FB: T84, 81-83 mph. Carry through the zone with feel. T2583, 2338 average rpm.
CB: 70-71 mph. Sharp with a late break, can really spin it. T3058, 2973 average rpm.
SL: 70-71 mph. Similar to the curveball with more lateral break, can really spin it. T3047, 2895 average rpm.