@Justin_Heydorn 20.6
Hand Speed (max)
6/10/25
CLASS OF 2026
C
OF
Justin
Heydorn
Lyons Township (HS) • IL
5' 8" • 157.6LBS
L/R • 18yr 5mo
Travel Team: Illinois Premier
5' 8" • 157.6LBSL/R • 18yr 5mo
Travel Team: Illinois Premier
Rankings
2026 National
Rankings available to Premium Subscriber
2026 State
Rankings available to Premium Subscriber
Commitment
UNCOMMITTED
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Best Of Stats
69.4
Bat Speed (max)
6/10/25
13.7
Rot. Acc (max)
6/10/25
10
Hard Hit %
6/10/25
91
Exit Velocity (max)
6/10/25
81.2
Exit Velocity (avg)
6/10/25
291
Distance (max)
6/10/25
50
Sweet Spot %
6/10/25
7.79
60-yd
6/07/23
-
30-yd
-
10-yd
-
Run speed (max)
-
INF Velo
-
OF Velo
70
C Velo
6/10/25
2.13 - 2.27
Pop Time
6/10/25
Positional Tools
2025
2023
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Pop Time
The athlete's fastest pop time in the given event year. Measured from glove to glove, in seconds (s).
2.13 - 2.27
Catcher Velocity
The athlete's maximum throwing velocity from the catcher position in the given event year. Measured in miles per hour (MPH).
70.0
60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
7.79
Pop Time
The athlete's fastest pop time in the given event year. Measured from glove to glove, in seconds (s).
2.34 - 2.35
Catcher Velocity
The athlete's maximum throwing velocity from the catcher 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.
10.6
Hitting
2025
2023
Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
91.0
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
81.2
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
291
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
191
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
16.9574
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).
82.4
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
69.2
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
212
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
88
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
6.0497
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.
Chicagoland Summer ID
Jun 10, 2025
Trackman - Hitting
91.0
Exit Velocity (max)
81.2
Exit Velocity (avg)
191
Distance (avg)
291
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Hounds Scout Day
Jun 7, 2023
Trackman - Hitting
82.4
Exit Velocity (max)
69.2
Exit Velocity (avg)
88
Distance (avg)
212
Distance (max)
Sweet Spot %
Line Drive %
Ground Ball %
Hitting
2025
2023
Hand Speed Max
The highest Peak Hand Speed of any swing in the given event year.
20.6
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
19.0
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
69.4
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
67.4
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.
Hand Speed Max
The highest Peak Hand Speed of any swing in the given event year.
19.8
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
18.8
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
61.7
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
57.5
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.
Chicagoland Summer ID
Jun 10, 2025
Blast - Hitting
20.6
Hand Speed (max)
19.0
Hand Speed (avg)
69.4
Bat Speed (max)
67.5
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Hounds Scout Day
Jun 7, 2023
Blast - Hitting
19.8
Hand Speed (max)
18.8
Hand Speed (avg)
61.7
Bat Speed (max)
57.5
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Pitching
Pitch Scores
Pitching Velos
Game Performance
2025
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.
Vizual Edge
2025
Edge Score
The highest Edge Score within the given year. Edge Score is a comprehensive score that takes the core-six visual skills into account, providing an assessment of an athlete’s overall visual ability.
60.62
Pitch Ai
Notes
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Comments
Draft Reports
Contact
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Physical
2025
2023
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.
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.
Positional Profile: C/OF
Body: 5-9, 155 pounds.
Hit: LHH. Athletic, slightly open setup, works back-inline with shorter stride. Flat path, longer through the zone, hard contact pull-side, simple, balanced. 67.5 mph bat speed with 11g of rotational acceleration.
Power: 91 mph max exit velocity (81.2 avg.); 291-foot max batted distance.
Arm: RH. C - 70.00 mph. Loose 3/4 arm action.
Defense: 2.13-2.27 pop time range; Quick, clean transfer, soft hands.
Athletic Testing: runner in the 60-yard dash; 18.90-inch max vertical jump.
Vizual Edge: 60.62 Edge Score.