78.9
Exit Velocity (max)
2/28/26
CLASS OF 2030
3B
RHP
Nathan
Hartman
Mount Airy Middle (HS) • MD
5' 9" • 155LBS
R/R • 14yr
Travel Team: US Elite 2030 South
5' 9" • 155LBS
R/R • 14yr
Travel Team: US Elite 2030 South
Commitment
UNCOMMITTED
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Best Of Stats
72.8
Exit Velocity (avg)
2/28/26
258
Distance (max)
2/28/26
60
Sweet Spot %
2/28/26
-
60-yd
4.52
30-yd
2/28/26
-
10-yd
-
Run speed (max)
72
INF Velo
2/28/26
-
OF Velo
-
C Velo
-
Pop Time
Fastball
74
Velocity (max)
2/28/26
72.2 - 73.4
Velo Range
2/28/26
1654
Spin Rate (avg)
2/28/26
Changeup
65.5 - 69.1
Velo Range
2/28/26
1297
Spin Rate (avg)
2/28/26
Curveball
63.3 - 64.3
Velo Range
2/28/26
1944
Spin Rate (avg)
2/28/26
Positional Tools
2026
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Infield Velocity
The athlete's maximum throwing velocity from an infield position in the given event year. Measured in miles per hour (MPH).
72.0
Hitting
2026
Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
78.9
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
72.8
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
258
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
140
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
11.1527
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.
MD Rising Stars (2030-2031 Grads)
Feb 28, 2026
Trackman - Hitting
78.9
Exit Velocity (max)
72.8
Exit Velocity (avg)
140
Distance (avg)
258
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Hitting
Pitching
2026
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
73.7
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
72.8
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).
1654
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.
22.7
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).
63.8
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).
1944
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).
67.3
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).
1297
MD Rising Stars (2030-2031 Grads)
Feb 28, 2026
Trackman - Fastball
73.7
Velocity (max)
72.2 - 73.4
Velo Range
71.5
Eff Velocity (avg)
1,870
Spin Rate (max)
1,654
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
64.3
Velocity (max)
63.3 - 64.3
Velo Range
61.7
Eff Velocity (avg)
2,007
Spin Rate (max)
1,944
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
69.1
Velocity (max)
65.5 - 69.1
Velo Range
66.8
Eff Velocity (avg)
1,316
Spin Rate (max)
1,297
Spin Rate (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Spin Efficiency % (avg)
Pitch Scores
Pitching Velos
2026
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
74.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
72.5
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
63.5
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
67.0
Game Performance
2026
30 Yard Dash
The athlete's fastest 0-30-yard split time in the given event year. Measured in seconds.
4.52
Vizual Edge
Pitch Ai
Notes
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Physical
2026
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.