@JackJosker 20.8
Hand Speed (max)
1/25/26
CLASS OF 2027
OF
1B
Jack
Josker
Westlake (HS) • CA
5' 11" • 173.9LBS
L/R • 17yr 6mo
Travel Team: PFA Regional 2027
5' 11" • 173.9LBSL/R • 17yr 6mo
Travel Team: PFA Regional 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
68.2
Bat Speed (max)
7/31/26
18
Rot. Acc (max)
1/25/26
40
Hard Hit %
7/31/26
94.4
Exit Velocity (max)
7/31/26
85.8
Exit Velocity (avg)
7/31/26
338
Distance (max)
7/31/26
80
Sweet Spot %
7/31/26
6.64
60-yd
7/31/26
3.77
30-yd
1/25/26
1.60
10-yd
5/31/25
20.7
Run speed (max)
1/25/26
-
INF Velo
81
OF Velo
7/31/26
-
C Velo
-
Pop Time
Positional Tools
2026
2025
2024
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60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
6.64
Outfield Velocity
The athlete's maximum throwing velocity from an outfield position in the given event year. Measured in miles per hour (MPH).
81.0
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.
14.2
60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
6.89
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.
13.5
Outfield Velocity
The athlete's maximum throwing velocity from an outfield position in the given event year. Measured in miles per hour (MPH).
72.0
Hitting
2026
2025
2024
Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
94.4
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
83.6
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
338
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
219
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
22.4425
Hard Hit %
Percentage of batted balls with exit velocities over 90 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.
Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
93.1
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
75.2
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).
152
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
12.0325
Hard Hit %
Percentage of batted balls with exit velocities over 90 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.
Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
85.2
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
74.3
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
286
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
144
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
16.6765
Hard Hit %
Percentage of batted balls with exit velocities over 90 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.
2026 California State Games (Invite-Only)
Jul 31, 2026
Trackman - Hitting
94.4
Exit Velocity (max)
85.8
Exit Velocity (avg)
275
Distance (avg)
338
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Inland Empire Preseason ID
Jan 25, 2026
Trackman - Hitting
90.5
Exit Velocity (max)
82.6
Exit Velocity (avg)
196
Distance (avg)
310
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
2025 Future Games Tryout: Malibu
May 31, 2025
Trackman - Hitting
93.1
Exit Velocity (max)
75.2
Exit Velocity (avg)
152
Distance (avg)
309
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
SoCal Underclass Top Prospect Game
Sep 28, 2024
Trackman - Hitting
85.2
Exit Velocity (max)
74.7
Exit Velocity (avg)
118
Distance (avg)
286
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
FUTURE GAMES TRYOUT: Ventura County
Jun 9, 2024
Trackman - Hitting
84.6
Exit Velocity (max)
73.9
Exit Velocity (avg)
170
Distance (avg)
274
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Hitting
2026
2025
2024
Hand Speed Max
The highest Peak Hand Speed of any swing in the given event year.
20.8
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
20.0
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
68.2
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
64.2
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.
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.
18.6
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
63.5
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
60.3
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.
Hand Speed Max
The highest Peak Hand Speed of any swing in the given event year.
18.9
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
17.3
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
60.7
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
57.9
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.
2026 California State Games (Invite-Only)
Jul 31, 2026
Blast - Hitting
20.7
Hand Speed (max)
20.1
Hand Speed (avg)
68.2
Bat Speed (max)
65.6
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Inland Empire Preseason ID
Jan 25, 2026
Blast - Hitting
20.8
Hand Speed (max)
20.0
Hand Speed (avg)
67.0
Bat Speed (max)
63.6
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
2025 Future Games Tryout: Malibu
May 31, 2025
Blast - Hitting
19.6
Hand Speed (max)
18.6
Hand Speed (avg)
63.5
Bat Speed (max)
60.3
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
SoCal Underclass Top Prospect Game
Sep 28, 2024
Blast - Hitting
18.6
Hand Speed (max)
17.5
Hand Speed (avg)
60.3
Bat Speed (max)
56.8
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
FUTURE GAMES TRYOUT: Ventura County
Jun 9, 2024
Blast - Hitting
18.9
Hand Speed (max)
17.2
Hand Speed (avg)
60.7
Bat Speed (max)
59.2
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Pitching
Pitch Scores
Pitching Velos
Game Performance
2024
10 Yard Dash
The athlete's fastest 0-10-yard split time in the given event year. Measured in seconds.
1.76
30 Yard Dash
The athlete's fastest 0-30-yard split time in the given event year. Measured in seconds.
3.96
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
7.17
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.
SoCal Underclass Top Prospect Game
Sep 28, 2024
Swift
1.78
10-yd
4.05
30-yd
7.21
60-yd
19.4
Run speed (max)
1.96
RSI (max)
27.7
Jump Height (max)
FUTURE GAMES TRYOUT: Ventura County
Jun 9, 2024
Swift
1.76
10-yd
3.96
30-yd
7.18
60-yd
19.1
Run speed (max)
2.03
RSI (max)
25.0
Jump Height (max)
2026
10 Yard Dash
The athlete's fastest 0-10-yard split time in the given event year. Measured in seconds.
1.61
30 Yard Dash
The athlete's fastest 0-30-yard split time in the given event year. Measured in seconds.
3.77
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
6.76
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.
2025 Future Games Tryout: Malibu
May 31, 2025
Vald
1.60
10-yd
3.78
30-yd
6.89
60-yd
19.7
Run speed (max)
2.17
RSI (max)
26.3
Jump Height (max)
Vizual Edge
2026
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.
70.26
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.
67.65
Pitch Ai
Notes
News
- Inland Empire Preseason ID: Outfielder Analysis - Feb 20, 2026
- Inland Empire Preseason ID: Statistical Analysis - Jan 26, 2026
- Future Games Tryout: Malibu - Outfielder Analysis - Jun 18, 2025
- Future Games Tryout: Malibu - Catcher Analysis - Jun 18, 2025
- Future Games Tryout: Malibu - Positional Data Dive - Jun 5, 2025
- Future Games Tryout: Malibu - Statistical Analysis - Jun 2, 2025
- SoCal Underclass Top Prospects: Swift Leaderboards - Oct 2, 2024
- SoCal Underclass Top Prospects Positional Leaderboard - Oct 2, 2024
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Physical
2026
2025
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.
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.
Positional Profile: OF/1B Rising junior with plus speed and twitchy movement. Smooth LHH swing and present carry with throws from OF.
Body: 6-0, 178-pounds. Twitchy athlete. Long lean frame with some more ability to add some more weight. Intriguing.
Hit: LHH. Front foot slightly outside of shoulder width, slightly open towards pitcher. Hands slightly above shoulder, with bat angeled slightly behind head. Small toe tap and hands use slight cock with rhythm. Lands with inward rotation still present, and pushes against firm front side. Slight upward bat path. 63.6 mph bat speed with 13 G's of rotational acceleration.
Power: 91 max exit velocity, averaged 82.6 mph. 310' max distance.
Arm: RH. OF-77 mph. 3/4 arm slot, throws downhill against a firm front side. Present carry is enough for most throws.
Defense: Creates momentum through ball, with ability to chop feet for timing.
ATH: 6.76 runner in the 60. 1.61 and 3.77 in the 10 and 30 yard splits.
Vizual Edge: 62.48 Edge Score
Positional Profile: OF/2B Athlete with confident actions in the OF, and a swing geared for loft and extension.
Body: 5-10, 172-pounds. Strength throughout, athletic.
Hit: LHH. Wide stance, quiet load and footstrike, toe tap trigger. Longer path, slight uppercut swing, full one-hand extension. 60.3 mph bat speed with 13 G's of rotational acceleration.
Power: 93 max exit velocity, averaged 75.2 mph. 309' max distance.
Arm: RH. OF-75 mph. Compact arm, over the top release.
Defense: First step confidence, quick to get around the ball.
ATH: 6.89 runner in the 60. 1.60 and 3.78 in the 10 and 30 yard splits. 26.30 max vertical.
Vizual Edge: 67.65 Edge Score
Positional Profile: OF/2B
Body: 5-11, 170-pounds. Athletic frame with some present strength.
Hit: LHH. Even stance with hands behind ear. Stands tall with narrow base. Shifts weight to back leg. Short finish. Quick through the zone.
Power: Higher launch angle that produces a lot of fly balls.
Arm: RH. OF-65 mph. Short over the top release.
Defense: Simple footwork throughout the play.
ATH: High strides throughout.