82.2
Velocity (max)
2/17/25
CLASS OF 2029
RHP
OF
Mason
Heideman
St. Joseph's Collegiate (HS) • NY
6' 0" • 170LBS
R/R • 14yr 3mo
Travel Team: Thunderwolves prime 2029
6' 0" • 170LBS
R/R • 14yr 3mo
Travel Team: Thunderwolves prime 2029
Rankings
2029 National
Rankings available to Premium Subscriber
2029 State
Rankings available to Premium Subscriber
Commitment
UNCOMMITTED
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Best Of Stats
Fastball
80 - 82
Velo Range
2/17/25
1820
Spin Rate (avg)
2/17/25
Changeup
69.8 - 70.3
Velo Range
2/17/25
1540
Spin Rate (avg)
2/17/25
Curveball
67 - 69
Velo Range
2/17/25
2202
Spin Rate (avg)
2/17/25
85.2
Exit Velocity (max)
2/17/25
77.4
Exit Velocity (avg)
2/17/25
211
Distance (max)
2/17/25
36
Sweet Spot %
2/17/25
19.4
Hand Speed (max)
2/17/25
60.8
Bat Speed (max)
2/17/25
12.3
Rot. Acc (max)
2/17/25
-
Hard Hit %
7.48
60-yd
2/17/25
-
30-yd
-
10-yd
-
Run speed (max)
-
INF Velo
81
OF Velo
2/17/25
-
C Velo
-
Pop Time
Positional Tools
2025
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Outfield Velocity
The athlete's maximum throwing velocity from an outfield position in the given event year. Measured in miles per hour (MPH).
81.0
Hitting
2025
Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
85.2
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
77.4
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
211
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
85
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
1.9508
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.
2025 Thunderwolves Baseball Scout Day (Preseason)
Feb 17, 2025
Trackman - Hitting
85.2
Exit Velocity (max)
77.4
Exit Velocity (avg)
85
Distance (avg)
211
Distance (max)
Sweet Spot %
Line Drive %
Ground Ball %
Hitting
2025
Hand Speed Max
The highest Peak Hand Speed of any swing in the given event year.
19.4
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
17.0
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
60.8
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
56.0
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.
2025 Thunderwolves Baseball Scout Day (Preseason)
Feb 17, 2025
Blast - Hitting
19.4
Hand Speed (max)
17.0
Hand Speed (avg)
60.8
Bat Speed (max)
56.0
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Pitching
2025
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
82.2
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
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).
1820
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.
22.5
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).
68.0
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).
2202
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).
70.1
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).
1540
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).
2025 Thunderwolves Baseball Scout Day (Preseason)
Feb 17, 2025
Trackman - Fastball
82.2
Velocity (max)
79.9 - 81.7
Velo Range
82.8
Eff Velocity (avg)
1,968
Spin Rate (max)
1,820
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Spin Efficiency % (avg)
Trackman - Curveball
68.9
Velocity (max)
67.2 - 68.9
Velo Range
68.9
Eff Velocity (avg)
2,235
Spin Rate (max)
2,202
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Spin Efficiency % (avg)
Trackman - ChangeUp
70.3
Velocity (max)
69.8 - 70.3
Velo Range
71.0
Eff Velocity (avg)
1,574
Spin Rate (max)
1,540
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Spin Efficiency % (avg)
Pitch Scores
Pitching Velos
2025
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
82.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
81.0
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
68.0
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
70.0
Game Performance
2025
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
7.48
Vizual Edge
Pitch Ai
Notes
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