@SKorthase2028 20.1
Hand Speed (max)
3/08/26
CLASS OF 2028
3B
RHP
Sebastian
Korthase
The Prairie (HS) • WI
6' 0" • 242.1LBS
R/R • 15yr 8mo
Travel Team: Windy City Hit Dogs 16u
6' 0" • 242.1LBSR/R • 15yr 8mo
Travel Team: Windy City Hit Dogs 16u
Rankings
2028 National
Rankings available to Premium Subscriber
2028 State
Rankings available to Premium Subscriber
Commitment
UNCOMMITTED
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Best Of Stats
72.1
Bat Speed (max)
3/08/26
8.5
Rot. Acc (max)
3/08/26
22
Hard Hit %
3/08/26
91.7
Exit Velocity (max)
3/08/26
86.2
Exit Velocity (avg)
3/08/26
348
Distance (max)
3/08/26
67
Sweet Spot %
3/08/26
8.32
60-yd
3/08/26
4.56
30-yd
3/08/26
1.93
10-yd
3/08/26
16.3
Run speed (max)
3/08/26
71
INF Velo
3/08/26
-
OF Velo
-
C Velo
-
Pop Time
Positional Tools
2026
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60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
8.32
Infield Velocity
The athlete's maximum throwing velocity from an infield position in the given event year. Measured in miles per hour (MPH).
71.0
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.
11.0
Hitting
2026
Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
91.7
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
86.2
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
348
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
209
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
17.7966
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.
South Milwaukee Preseason ID
Mar 8, 2026
Trackman - Hitting
91.7
Exit Velocity (max)
86.2
Exit Velocity (avg)
209
Distance (avg)
348
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Hitting
2026
Hand Speed Max
The highest Peak Hand Speed of any swing in the given event year.
20.1
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
17.7
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
72.1
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
64.9
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.
South Milwaukee Preseason ID
Mar 8, 2026
Blast - Hitting
20.1
Hand Speed (max)
17.7
Hand Speed (avg)
72.1
Bat Speed (max)
64.9
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Pitching
Pitch Scores
Pitching Velos
Game Performance
2026
10 Yard Dash
The athlete's fastest 0-10-yard split time in the given event year. Measured in seconds.
1.93
30 Yard Dash
The athlete's fastest 0-30-yard split time in the given event year. Measured in seconds.
4.56
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
8.32
Top Speed (MPH)
The athlete's fastest split time converted to miles per hour.
Vertical Jump
A measure of any athlete's body strength and reach calculated from the flight time divided by the contact time.
Vizual Edge
2026
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.
73.13
Pitch Ai
Notes
News
Comments
Draft Reports
Contact
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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.