@DKoertgen19161 79
Velocity (max)
9/10/25
CLASS OF 2027
LHP
OF
Daniel
Koertgen
Burlington Central (HS) • IL
5' 10" • 155LBS
L/L • 16yr 11mo
Travel Team: Esp select Walsh 2027
5' 10" • 155LBS
L/L • 16yr 11mo
Travel Team: Esp select Walsh 2027
Rankings
2027 National
Rankings available to Premium Subscriber
2027 State
Rankings available to Premium Subscriber
Commitment
UNCOMMITTED
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Best Of Stats
Fastball
76.6 - 78.1
Velo Range
9/10/25
1905
Spin Rate (avg)
9/10/25
Changeup
71 - 73
Velo Range
9/10/25
1572
Spin Rate (avg)
9/10/25
Curveball
65 - 67
Velo Range
9/10/25
2007
Spin Rate (avg)
9/10/25
91.8
Exit Velocity (max)
9/10/25
79.5
Exit Velocity (avg)
9/10/25
325
Distance (max)
9/10/25
36
Sweet Spot %
9/10/25
19.8
Hand Speed (max)
9/10/25
70
Bat Speed (max)
9/10/25
7.6
Rot. Acc (max)
9/10/25
9
Hard Hit %
9/10/25
7.11
60-yd
9/10/25
3.98
30-yd
9/10/25
1.69
10-yd
9/10/25
19.6
Run speed (max)
9/10/25
-
INF Velo
75
OF Velo
9/10/25
-
C Velo
-
Pop Time
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)
7.11
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.
12.9
Hitting
2025
Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
91.8
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
79.5
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
325
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
267
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
36.2466
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.
ESP Scout Day
Sep 10, 2025
Trackman - Hitting
91.8
Exit Velocity (max)
79.5
Exit Velocity (avg)
267
Distance (avg)
325
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Hitting
2025
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.
19.0
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
70.0
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.
ESP Scout Day
Sep 10, 2025
Blast - Hitting
19.8
Hand Speed (max)
19.0
Hand Speed (avg)
70.0
Bat Speed (max)
67.4
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).
78.7
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
77.3
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).
1905
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.
24.6
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).
66.0
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).
2007
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).
71.9
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).
1572
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).
ESP Scout Day
Sep 10, 2025
Trackman - Fastball
78.7
Velocity (max)
76.6 - 78.1
Velo Range
73.5
Eff Velocity (avg)
2,010
Spin Rate (max)
1,905
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
66.9
Velocity (max)
65.3 - 66.8
Velo Range
62.3
Eff Velocity (avg)
2,040
Spin Rate (max)
2,007
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
73.0
Velocity (max)
71.3 - 72.6
Velo Range
68.4
Eff Velocity (avg)
1,620
Spin Rate (max)
1,572
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
Pitching Velos
2025
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
79.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
77.5
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
66.0
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
72.0
Game Performance
2025
10 Yard Dash
The athlete's fastest 0-10-yard split time in the given event year. Measured in seconds.
1.69
30 Yard Dash
The athlete's fastest 0-30-yard split time in the given event year. Measured in seconds.
3.98
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
7.11
Top Speed (MPH)
The athlete's fastest split time converted to miles per hour.
Vizual Edge
Pitch Ai
Notes
News
Comments
Draft Reports
Contact
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