19.6
Hand Speed (max)
8/05/25
CLASS OF 2028
C
3B
Jacob
Kosderka
Sandy (HS) • OR
5' 7" • 150LBS
R/R • 15yr 7mo
Travel Team: Portland Baseball Club
5' 7" • 150LBS
R/R • 15yr 7mo
Travel Team: Portland Baseball Club
Rankings
2028 National
Rankings available to Premium Subscriber
2028 State
Rankings available to Premium Subscriber
Commitment
UNCOMMITTED
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Best Of Stats
61
Bat Speed (max)
8/05/25
9.7
Rot. Acc (max)
8/05/25
-
Hard Hit %
87
Exit Velocity (max)
8/05/25
73.1
Exit Velocity (avg)
8/05/25
309
Distance (max)
8/05/25
44
Sweet Spot %
8/05/25
7.73
60-yd
8/05/25
4.29
30-yd
8/05/25
1.82
10-yd
8/05/25
17.8
Run speed (max)
8/05/25
-
INF Velo
-
OF Velo
67
C Velo
8/05/25
2.32 - 2.41
Pop Time
8/05/25
Positional Tools
2025
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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).
2.32 - 2.41
Catcher Velocity
The athlete's maximum throwing velocity from the catcher position in the given event year. Measured in miles per hour (MPH).
67.0
Hitting
2025
Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
87.0
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
73.1
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
309
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
195
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
24.7218
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.
Pacific Northwest Summer Review
Aug 5, 2025
Trackman - Hitting
87.0
Exit Velocity (max)
73.1
Exit Velocity (avg)
195
Distance (avg)
309
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Hitting
2025
Hand Speed Max
The highest Peak Hand Speed of any swing in the given event year.
19.6
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
18.3
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
61.0
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
58.9
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.
Pacific Northwest Summer Review
Aug 5, 2025
Blast - Hitting
19.6
Hand Speed (max)
18.3
Hand Speed (avg)
61.0
Bat Speed (max)
58.9
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Pitching
Pitch Scores
Pitching Velos
Game Performance
2025
10 Yard Dash
The athlete's fastest 0-10-yard split time in the given event year. Measured in seconds.
1.81
30 Yard Dash
The athlete's fastest 0-30-yard split time in the given event year. Measured in seconds.
4.29
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
7.72
Top Speed (MPH)
The athlete's fastest split time converted to miles per hour.
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.
Pacific Northwest Summer Review
Aug 5, 2025
Vald
1.82
10-yd
4.29
30-yd
7.73
60-yd
17.8
Run speed (max)
0.82
RSI (max)
17.4
Jump Height (max)
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.
72.05
Pitch Ai
Notes
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Comments
Draft Reports
Contact
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Positional Profile: C/3B
Body: 5-7, 150-pounds.
Hit: RHH. Weight evenly distributed with bend in knees in stance. Hands still pre-pitch with barrel resting horizontally over rear shoulder. Hands retract in sync with leg lift load. Weight drifts forward. Loose wrists through the zone with some shoulder tilt through contact. Aggressive, longer two-handed finish. 58.9 mph bat speed with 6 G's of rotational acceleration.
Power: 87 max exit velocity, averaged 73.1 mph. 309' max distance.
Arm: RH. C-67 mph. High, compact transfer with high 3/4 slot throws.
Defense: 2.32-2.41 pop times. Two-knee up setup with wider base, presenting low target. Works upward to stick pitches with flexion in wrist. Stays two-knee up on throws down, replacing feet at catch point.
ATH: 7.73 runner in the 60. 1.82 and 4.29 in the 10 and 30 yard splits. 17.40 max vertical.
Vizual Edge: 72.05 Edge Score