74.2
Velocity (max)
10/18/23
CLASS OF 2024
LHP
OF
Nathan
Kosoff
St Joseph's Prep (HS) • PA
6' 3" • 195LBS
R/L • 18yr 6mo
Travel Team: USA Prime Northeast
6' 3" • 195LBS
R/L • 18yr 6mo
Travel Team: USA Prime Northeast
Rankings
2024 National
Rankings available to Premium Subscriber
2024 State
Rankings available to Premium Subscriber
Commitment
UNCOMMITTED
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Best Of Stats
Fastball
72 - 73.8
Velo Range
10/18/23
1802
Spin Rate (avg)
10/18/23
Changeup
69 - 70.2
Velo Range
10/18/23
1496
Spin Rate (avg)
10/18/23
Slider
67.1 - 68.1
Velo Range
10/18/23
1642
Spin Rate (avg)
10/18/23
Positional Tools
Hitting
Hitting
Pitching
2023
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Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
74.2
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
72.9
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).
1802
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.
24.7
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).
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
69.5
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).
1496
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).
Slider
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
67.6
Slider
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).
1642
Slider
Total Movement Avg
The average total non-gravity movement for all pitches of this type in the given event year. Measured in inches (in).
2023 Philadelphia Catholic League Scout Day
Oct 18, 2023
Trackman - Fastball
74.2
Velocity (max)
72.0 - 73.8
Velo Range
68.7
Eff Velocity (avg)
1,861
Spin Rate (max)
1,802
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Trackman - Slider
68.2
Velocity (max)
67.1 - 68.1
Velo Range
62.7
Eff Velocity (avg)
1,656
Spin Rate (max)
1,642
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
70.3
Velocity (max)
69.0 - 70.2
Velo Range
65.4
Eff Velocity (avg)
1,553
Spin Rate (max)
1,496
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
Game Performance
Visual Edge
Pitch Ai
Notes
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