@breckin_sheldon 86
Velocity (max)
7/30/24
CLASS OF 2026
RHP
RHP
Breckin
Sheldon
Tomah (HS) • WI
5' 9" • 183.2LBS
R/R • 17yr 8mo
Travel Team: GRB Rays MSN
5' 9" • 183.2LBSR/R • 17yr 8mo
Travel Team: GRB Rays MSN
Rankings
2026 National
Rankings available to Premium Subscriber
2026 State
Rankings available to Premium Subscriber
Commitment
UNCOMMITTED
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Best Of Stats
Fastball
85 - 86
Velo Range
7/08/25
2237
Spin Rate (avg)
3/16/25
Changeup
78.3 - 79.1
Velo Range
3/10/24
1812
Spin Rate (avg)
3/10/24
Curveball
73 - 74
Velo Range
3/10/24
2102
Spin Rate (avg)
3/10/24
Slider
73.2 - 75.1
Velo Range
7/30/24
2320
Spin Rate (avg)
3/16/25
7.69
60-yd
7/08/25
-
30-yd
-
10-yd
-
Run speed (max)
Positional Tools
2025
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60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
7.69
Hitting
Hitting
Pitching
2025
2024
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
85.9
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
84.9
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).
2207
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.
26.0
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).
70.3
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).
2049
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).
77.8
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).
1794
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).
74.3
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).
2201
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).
85.7
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
83.6
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).
2138
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).
72.9
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).
2076
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).
78.7
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).
1812
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).
74.1
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).
2209
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).
Madison Summer ID
Jul 8, 2025
Trackman - Fastball
85.9
Velocity (max)
84.8 - 85.6
Velo Range
83.9
Eff Velocity (avg)
2,215
Spin Rate (max)
2,177
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
75.0
Velocity (max)
74.1 - 75.0
Velo Range
73.1
Eff Velocity (avg)
2,212
Spin Rate (max)
2,082
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
78.6
Velocity (max)
77.3 - 78.3
Velo Range
77.1
Eff Velocity (avg)
1,840
Spin Rate (max)
1,794
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Madison Preseason ID
Mar 16, 2025
Trackman - Fastball
85.9
Velocity (max)
83.8 - 85.5
Velo Range
82.8
Eff Velocity (avg)
2,260
Spin Rate (max)
2,237
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
70.8
Velocity (max)
70.0 - 70.6
Velo Range
68.9
Eff Velocity (avg)
2,144
Spin Rate (max)
2,049
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
74.4
Velocity (max)
73.6 - 74.4
Velo Range
72.1
Eff Velocity (avg)
2,376
Spin Rate (max)
2,320
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Wisconsin State Games (Invite-Only)
Jul 30, 2024
Trackman - Fastball
85.7
Velocity (max)
82.7 - 84.9
Velo Range
82.6
Eff Velocity (avg)
2,253
Spin Rate (max)
2,148
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
73.8
Velocity (max)
71.3 - 73.5
Velo Range
70.5
Eff Velocity (avg)
2,195
Spin Rate (max)
2,049
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
75.6
Velocity (max)
73.2 - 75.1
Velo Range
72.4
Eff Velocity (avg)
2,279
Spin Rate (max)
2,194
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Madison Preseason ID
Mar 10, 2024
Trackman - Fastball
84.5
Velocity (max)
82.5 - 83.9
Velo Range
80.2
Eff Velocity (avg)
2,154
Spin Rate (max)
2,119
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
74.1
Velocity (max)
72.8 - 73.9
Velo Range
69.7
Eff Velocity (avg)
2,135
Spin Rate (max)
2,102
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
74.6
Velocity (max)
73.0 - 74.6
Velo Range
70.9
Eff Velocity (avg)
2,310
Spin Rate (max)
2,239
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Spin Efficiency % (avg)
Trackman - ChangeUp
79.2
Velocity (max)
78.3 - 79.1
Velo Range
76.8
Eff Velocity (avg)
1,932
Spin Rate (max)
1,812
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
2024
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.
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.
Madison Preseason ID
Mar 16, 2025
Pitch Scores - Fastball
Hop+
Rise+
Sink+
Pitch Scores - Curveball
Hammer+
Sweep+
Pitch Scores - Slider
Hammer+
Sweep+
Madison Preseason ID
Mar 10, 2024
Pitch Scores - Fastball
Hop+
Rise+
Sink+
Pitch Scores - Curveball
Hammer+
Sweep+
Pitch Scores - Slider
Hammer+
Sweep+
Pitching Velos
2025
2024
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)
85.2
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
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
77.5
Slider
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
74.2
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)
83.8
Curveball
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
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
78.5
Slider
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
74.0
Game Performance
2024
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.
Vertical Jump
A measure of any athlete's body strength and reach calculated from the flight time divided by the contact time.
2025
10 Yard Dash
The athlete's fastest 0-10-yard split time in the given event year. Measured in seconds.
1.86
30 Yard Dash
The athlete's fastest 0-30-yard split time in the given event year. Measured in seconds.
4.25
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
7.69
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.
Vertical Jump
A measure of any athlete's body strength and reach calculated from the flight time divided by the contact time.
Madison Summer ID
Jul 8, 2025
Vald
1.86
10-yd
4.25
30-yd
7.69
60-yd
17.9
Run speed (max)
2.81
RSI (max)
19.4
Jump Height (max)
Vizual Edge
Pitch Ai
Notes
News
- Madison Summer ID: Statistical Analysis - Jul 10, 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
- Prep Baseball Wisconsin Best of 2024: Top Average Changeup Horizontal Movement - Dec 3, 2024
- Wisconsin State Games: 2026/2027 Right-Handed Pitcher Analysis - Nov 7, 2024
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Physical
2025
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.
Breckin Sheldon, Tomah (WI), 2026
Positional Profile: RHP/OF
Body: 5-8, 159.2-pounds.
Delivery: Up-tempo delivery, high leg lift with tuck, tall/fall down the mound.
Arm Action: RH. Long, loose, clean arm action, high 3/4 slot.
FB: T86, 83-85 mph. Clean out of the hand, mostly straight. T2253, 2148 average rpm.
CB: 71-74 mph. Tight, downward action, 11/5 shape. T2195, 2049 average rpm.
SL: 73-75 mph. Tight, 11/5 shape, shorter action and break than the curveball. T2279, 2194 average rpm.
Breckin Sheldon, Tomah High (WI), 2026
Positional Profile: RHP/OF
Body: 5-7, 159-pounds. Sloped shoulders, strength throughout frame.
Delivery: Slower delivery with a closed leg lift, lands in-line to home, finishes over front side.
Arm Action: RH. Quick arm-action, clean, slight glove tap at top of the leg lift.
FB: T84, 83-84 mph. Clean out of hand, some life to the arm side. T2154, 2119 average rpm.
CB: 73-74 mph. Depth, swing and miss pitch, has feel for the pitch. T2135, 2102 average rpm.
SL: 73-75 mph. Sharp, late breaking 1/7 tilt. T2310, 2239 average rpm.
CH: 78-79 mph. Deceptive, fade, look of a fastball out of hand, good tunnel. T1932, 1812 average rpm.
ATH: 24.70 max vertical.