23.6
Hand Speed (max)
1/07/24
CLASS OF 2027
OF
RHP
Jack
Johnson
Harrison High School (HS) • GA
6' 1" • 197LBS
R/R • 15yr 6mo
Travel Team: Pro Stock
6' 1" • 197LBS
R/R • 15yr 6mo
Travel Team: Pro Stock
Rankings
2027 National
Rankings available to Premium Subscriber
2027 State
Rankings available to Premium Subscriber
Commitment
UNCOMMITTED
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Best Of Stats
83.9
Bat Speed (max)
1/07/24
11
Rot. Acc (max)
1/07/24
-
Hard Hit %
90.9
Exit Velocity (max)
1/07/24
82.7
Exit Velocity (avg)
1/07/24
329
Distance (max)
1/07/24
73
Sweet Spot %
1/07/24
6.86
60
6/04/24
3.81
30-yd
6/04/24
1.64
10-yd
6/04/24
20.2
Run speed (max)
6/04/24
-
INF Velo
88
OF Velo
1/07/24
-
C Velo
-
Pop Time
Fastball
91
Velocity (max)
6/27/24
86 - 90
Velo Range
6/27/24
2287
Spin Rate (avg)
6/04/24
Changeup
81 - 82
Velo Range
6/27/24
1536
Spin Rate (avg)
6/04/24
Curveball
74 - 75
Velo Range
6/27/24
-
Spin Rate (avg)
Slider
71.8 - 73.3
Velo Range
6/04/24
2516
Spin Rate (avg)
6/04/24
Positional Tools
2024
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Outfield Velocity
The athlete's maximum throwing velocity from an outfield position in the given event year. Measured in miles per hour (MPH).
88.0
Hitting
2024
Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
90.9
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
82.7
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
329
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
241
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
21.7
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.
East Georgia Preseason ID
Jan 7, 2024
Trackman - Hitting
90.9
Exit Velocity (max)
82.7
Exit Velocity (avg)
241
Distance (avg)
329
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Hitting
2024
Hand Speed Max
The highest Peak Hand Speed of any swing in the given event year.
23.6
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
22.4
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
83.9
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
74.1
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.
East Georgia Preseason ID
Jan 7, 2024
Blast - Hitting
23.6
Hand Speed (max)
22.4
Hand Speed (avg)
83.9
Bat Speed (max)
74.1
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Pitching
2024
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
88.1
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
87.2
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).
2287
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.
26.2
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).
75.2
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).
1463
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).
68.9
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).
2321
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).
Sinker
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
85.7
Sinker
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).
2155
Sinker
Total Movement Avg
The average total non-gravity movement for all pitches of this type in the given event year. Measured in inches (in).
Top Prospect Games: Underclass (Invite-Only)
Jun 4, 2024
Trackman - Fastball
88.1
Velocity (max)
85.9 - 88.1
Velo Range
84.7
Eff Velocity (avg)
2,358
Spin Rate (max)
2,287
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
73.3
Velocity (max)
71.8 - 73.3
Velo Range
69.7
Eff Velocity (avg)
2,611
Spin Rate (max)
2,516
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
79.7
Velocity (max)
79.5 - 79.7
Velo Range
76.6
Eff Velocity (avg)
1,656
Spin Rate (max)
1,536
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
East Georgia Preseason ID
Jan 7, 2024
Trackman - Slider
66.8
Velocity (max)
65.4 - 66.8
Velo Range
68.6
Eff Velocity (avg)
2,293
Spin Rate (max)
2,174
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
73.7
Velocity (max)
72.4 - 73.7
Velo Range
77.3
Eff Velocity (avg)
1,448
Spin Rate (max)
1,426
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Trackman - Sinker
86.4
Velocity (max)
85.1 - 86.4
Velo Range
89.2
Eff Velocity (avg)
2,285
Spin Rate (max)
2,155
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
2024
2023
2022
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)
87.0
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
73.5
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
81.5
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
87.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
86.0
Curveball
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
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
76.0
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
85.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
82.5
Game Performance
2024
10 Yard Dash
The athlete's fastest 0-10-yard split time in the given event year. Measured in seconds.
1.64
30 Yard Dash
The athlete's fastest 0-30-yard split time in the given event year. Measured in seconds.
3.81
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
6.86
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.
Top Prospect Games: Underclass (Invite-Only)
Jun 4, 2024
Swift
1.64
10-yd
3.81
30-yd
6.86
60-yd
20.2
Run speed (max)
1.50
RSi (max)
28.0
Jump Height (max)
Visual Edge
2024
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.
74.55
Pitch Ai
Notes
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Comments
Draft Reports
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Physical
2024
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.