@jkleiven22 
93
Velocity (max)
6/14/23
CLASS OF 2024
RHP
OF
James
Kleiven
Randolph (HS) • NJ
6' 2" • 200LBS
L/R • 19yr 10mo
Travel Team: Morris County Cubs
Rankings
2024 National
Rankings available to Premium Subscriber
2024 State
Rankings available to Premium Subscriber
Commitment
Best Of Stats
Fastball
92 - 93
Velo Range
6/14/23
2271
Spin Rate (avg)
7/27/22
Changeup
-
Velo Range
1799
Spin Rate (avg)
7/27/22
Curveball
78 - 79
Velo Range
6/16/22
2145
Spin Rate (avg)
7/27/22
Slider
77 - 79
Velo Range
6/14/23
-
Spin Rate (avg)
Positional Tools
Hitting
Hitting
Pitching
2022
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Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
92.9
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
90.0
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).
2271
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.
25.2
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
76.1
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).
2145
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
78.7
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).
1799
2022 PBR Future Games
Jul 27, 2022
Trackman - Fastball
92.9
Velocity (max)
88.7 - 91.3
Velo Range
87.8
Eff Velocity (avg)
2,526
Spin Rate (max)
2,271
Spin Rate (avg)
Spin Score (max)
Trackman - Curveball
78.5
Velocity (max)
74.9 - 77.3
Velo Range
74.1
Eff Velocity (avg)
2,270
Spin Rate (max)
2,145
Spin Rate (avg)
Spin Score (max)
Trackman - ChangeUp
78.7
Velocity (max)
75.2
Eff Velocity (avg)
1,799
Spin Rate (max)
1,799
Spin Rate (avg)
Spin Score (max)
Pitch Scores
Pitching Velos
2023
2022
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
93.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
92.5
Slider
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
78.0
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
91.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
89.0
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
78.5
Game Performance
Vizual Edge
Pitch Ai
2022
Arm Speed
The maximum speed, in the direction of home plate, that the wrist is traveling. Measured in meters per second (m/s)
Arm Slot
Angle of the forearm relative to the ground between maximum external rotation (MER) and ball release (BR). Which can be a powerful player comparison metric, delivered in degrees.
Knee Extension Velo
The angular velocity of the front knee straightening after foot plant, which provides indicators of velocity potential. Measured in degrees per second.
Deception
The amount of time that the ball is visible to the hitter, after the instant of front foot strike. Measures in milliseconds.
Hip-Shoulder Separation
The difference in angle of between the hips and shoulders, occurring close to the foot plant. Measured in degrees.
2022 PBR Future Games
Jul 27, 2022
ProPlayAI - Foot Plant
Elbow Flexion (avg)
Shoulder Abduction (avg)
Hip Shoulder Seperation (avg)
ProPlayAI - MER
External Rotation (avg)
Stride Length (avg)
Horizontal Abduction (avg)
ProPlayAI - Release
Arm Speed (max)
Arm Speed (avg)
Knee Extension Velocity (max)
Knee Extension Velocity (avg)
Knee Flexion (avg)
Arm Slot (avg)
Lateral Trunk Tilt (avg)
Arm Path (avg)
Deception (avg)
Torque (avg)
Efficiency (avg)
Sequencing (avg)
Notes
News
- Tale of the Tape: '24 Draft (NJ Edition) - Jul 10, 2024
- 2024 NJ Player Rankings Update - Nov 15, 2023
- Updated NJ 2024 Player Rankings (Summer 2023) - Aug 22, 2023
- 2023 East Coast Pro: Quick Hits, Day Three - Aug 5, 2023
- Garden State Underclass Games: Pitching Velocities - Jun 16, 2023
- NJ 2023 High School Scout Blog: Edition 2 - May 1, 2023
- Updated NJ 2024 Player Rankings - Dec 1, 2022
- Updated 2024 New Jersey Player Rankings - Aug 24, 2022
- Future Games: NJ Ties Midwest 9-9 in Game 1 - Jul 28, 2022
- Top Pitchers Coming To Future Games - Jul 20, 2022
Comments
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Contact
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RHP James Kleiven (Randolph HS, NJ; uncommitted) finished things up for the Dodgers with two innings of high-spin heaters. It’s a turbo spin fastball up to 2860 rpm with big ride. The uncommitted arm also showed feel for an upper-70s curve with spin in the 2400s and he looks to be a good candidate for a cutter.