81
Exit Velocity (max)
8/27/25
CLASS OF 2028
C
2B
William
Vosburg
Hampton-Dumont (HS) • IA
5' 9" • 145LBS
R/R • 15yr 9mo
Travel Team: Iowa Sticks
5' 9" • 145LBS
R/R • 15yr 9mo
Travel Team: Iowa Sticks
Rankings
2028 National
Rankings available to Premium Subscriber
2028 State
Rankings available to Premium Subscriber
Commitment
UNCOMMITTED
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Best Of Stats
69.1
Exit Velocity (avg)
10/22/23
238
Distance (max)
10/20/24
88
Sweet Spot %
10/22/23
7.99
60-yd
8/27/25
-
30-yd
-
10-yd
-
Run speed (max)
69
INF Velo
10/22/23
75
OF Velo
10/20/24
65
C Velo
10/22/23
2.51 - 2.57
Pop Time
8/27/25
Fastball
78
Velocity (max)
8/27/25
72 - 78
Velo Range
8/27/25
2017
Spin Rate (avg)
10/20/24
Changeup
67.4 - 69.3
Velo Range
10/20/24
1530
Spin Rate (avg)
10/20/24
Curveball
64.2 - 64.6
Velo Range
10/20/24
1738
Spin Rate (avg)
10/20/24
Slider
62.9 - 64.9
Velo Range
10/20/24
1900
Spin Rate (avg)
10/20/24
Positional Tools
2025
2024
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)
7.99
Pop Time
The athlete's fastest pop time in the given event year. Measured from glove to glove, in seconds (s).
2.51 - 2.57
Catcher Velocity
The athlete's maximum throwing velocity from the catcher position in the given event year. Measured in miles per hour (MPH).
65.0
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.
10.1
60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
8.08
Outfield Velocity
The athlete's maximum throwing velocity from an outfield position in the given event year. Measured in miles per hour (MPH).
75.0
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.
9.3
60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
8.78
Pop Time
The athlete's fastest pop time in the given event year. Measured from glove to glove, in seconds (s).
2.71 - 2.88
Catcher Velocity
The athlete's maximum throwing velocity from the catcher position in the given event year. Measured in miles per hour (MPH).
65.0
Infield Velocity
The athlete's maximum throwing velocity from an infield 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.
8.1
Hitting
2025
2024
2023
Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
81.0
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
68.1
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
233
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
131
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
16.6561
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).
75.1
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
61.8
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
238
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
106
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
12.7934
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).
71.5
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
69.1
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
225
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
169
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
17.5547
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.
Prep Baseball IA Scout Day- IA Sticks
Aug 27, 2025
Trackman - Hitting
81.0
Exit Velocity (max)
68.1
Exit Velocity (avg)
131
Distance (avg)
233
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
IA Fall Review
Oct 20, 2024
Trackman - Hitting
75.1
Exit Velocity (max)
61.8
Exit Velocity (avg)
106
Distance (avg)
238
Distance (max)
Sweet Spot %
Fly Ball %
Ground Ball %
PBR IA Rising Stars ID
Oct 22, 2023
Trackman - Hitting
71.5
Exit Velocity (max)
69.1
Exit Velocity (avg)
169
Distance (avg)
225
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Hitting
Pitching
2024
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
73.5
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
71.6
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).
2017
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.
28.2
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).
64.5
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).
1738
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).
68.4
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).
1530
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).
63.9
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).
1900
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).
IA Fall Review
Oct 20, 2024
Trackman - Fastball
73.5
Velocity (max)
70.1 - 73.2
Velo Range
69.5
Eff Velocity (avg)
2,090
Spin Rate (max)
2,017
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
64.6
Velocity (max)
64.2 - 64.6
Velo Range
61.8
Eff Velocity (avg)
1,969
Spin Rate (max)
1,738
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
64.9
Velocity (max)
62.9 - 64.9
Velo Range
60.8
Eff Velocity (avg)
2,091
Spin Rate (max)
1,900
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Spin Efficiency % (avg)
Trackman - ChangeUp
69.3
Velocity (max)
67.4 - 69.3
Velo Range
66.0
Eff Velocity (avg)
1,564
Spin Rate (max)
1,530
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Spin Efficiency % (avg)
Pitch Scores
2024
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.
IA Fall Review
Oct 20, 2024
Pitch Scores - Fastball
Rise+
Pitch Scores - Curveball
Hammer+
Sweep+
Pitch Scores - Slider
Hammer+
Sweep+
Pitching Velos
2025
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
78.0
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
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
61.5
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
67.5
Slider
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
62.5
Game Performance
Vizual Edge
Pitch Ai
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Positional Profile: SS/RHP
Delivery/Arm Action: RH. longer rocker step into crouched high knee balance point, active delivery with moving parts, lands inline with upper half out and over front leg, ¾ arm slot at release.Body: 5_5, 120-pounds.
Defense: RH. OF - 75 mph. Active feet, long release on throws, avg. routes and angles to field and throw in transition, overall accurate arm to target.
Hit: RHH. upright stance, lacks consistent rhythm, flat swing plane, spray contact off barrel to both sides of field.
Power: 75.10 mph max exit velocity per Trackman during BP.
Run: 8.08 runner in the 60.
FB: T73.50, 70.1-73.2 mph.
CB: 64.60 mph.
SL: 64.90 mph.
CH: 69.30 mph.
Positional Profile: SS/C
Body: 5_5, 120-pounds.
Defense: 2.71-2.88 pop times. Mechanics showed lack of arm strength. Infield, Aggressive mover to the baseball, footwork added to accommodate lack of arm strength.
Arm: RH. C - 65 mph. INF - 69 mph.
Hit: RHH. Closed stance, with a bat path that works around the body. Mostly line drive/fly ball contact pull side.
Power: 71.50 mph max Trackman exit velocity in bp.
Run: 8.78 runner in the 60.