@GunnarJohnson25 22.4
Hand Speed (max)
8/01/25
CLASS OF 2028
SS
RHP
Gunnar
Johnson
Alexander Central (HS) • NC
5' 6" • 165.6LBS
R/R • 16yr 4mo
Travel Team: South Charlotte Panthers
5' 6" • 165.6LBSR/R • 16yr 4mo
Travel Team: South Charlotte Panthers
Rankings
2028 National
Rankings available to Premium Subscriber
2028 State
Rankings available to Premium Subscriber
Commitment
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Best Of Stats
69.7
Bat Speed (max)
8/01/25
24.9
Rot. Acc (max)
8/01/25
57
Hard Hit %
7/01/25
94.7
Exit Velocity (max)
7/01/25
88.4
Exit Velocity (avg)
7/01/25
356
Distance (max)
7/01/25
71
Sweet Spot %
8/01/25
7.34
60-yd
8/01/25
4.09
30-yd
8/01/25
1.78
10-yd
8/01/25
19.1
Run speed (max)
7/01/25
83
INF Velo
8/01/25
-
OF Velo
-
C Velo
-
Pop Time
Fastball
83.1
Velocity (max)
8/01/25
77 - 82
Velo Range
2/25/25
2296
Spin Rate (avg)
8/01/25
Changeup
75 - 78.7
Velo Range
8/01/25
1905
Spin Rate (avg)
8/01/25
Curveball
65.7 - 66.4
Velo Range
8/01/25
2489
Spin Rate (avg)
8/01/25
Slider
65.6 - 67.2
Velo Range
7/01/25
2374
Spin Rate (avg)
7/01/25
Positional Tools
2025
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60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
7.34
Infield Velocity
The athlete's maximum throwing velocity from an infield position in the given event year. Measured in miles per hour (MPH).
83.0
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.
12.9
Hitting
2025
Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
94.7
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
87.8
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
356
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
226
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
19.4449
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.
2025 East Coast Super Sophomore Games (Invite-Only)
Aug 1, 2025
Trackman - Hitting
93.0
Exit Velocity (max)
86.6
Exit Velocity (avg)
221
Distance (avg)
341
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
2025 Prep Baseball Scout Day: South Charlotte Panthers
Jul 1, 2025
Trackman - Hitting
94.7
Exit Velocity (max)
88.4
Exit Velocity (avg)
229
Distance (avg)
356
Distance (max)
Hard Hit %
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.
22.4
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
20.8
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
69.7
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
65.6
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.
2025 East Coast Super Sophomore Games (Invite-Only)
Aug 1, 2025
Blast - Hitting
22.4
Hand Speed (max)
20.8
Hand Speed (avg)
69.7
Bat Speed (max)
65.6
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Pitching
2025
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
83.1
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
80.4
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).
2246
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.
27.9
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).
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
66.0
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).
2489
Curveball
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).
76.6
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).
1541
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).
66.4
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).
2374
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).
2025 East Coast Super Sophomore Games (Invite-Only)
Aug 1, 2025
Trackman - Fastball
83.1
Velocity (max)
78.9 - 81.9
Velo Range
76.5
Eff Velocity (avg)
2,446
Spin Rate (max)
2,296
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Trackman - Curveball
66.4
Velocity (max)
65.7 - 66.4
Velo Range
62.5
Eff Velocity (avg)
2,532
Spin Rate (max)
2,489
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Spin Efficiency % (avg)
Trackman - ChangeUp
78.7
Velocity (max)
75.0 - 78.7
Velo Range
73.0
Eff Velocity (avg)
2,222
Spin Rate (max)
1,905
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
2025 Prep Baseball Scout Day: South Charlotte Panthers
Jul 1, 2025
Trackman - Fastball
80.7
Velocity (max)
79.9 - 80.6
Velo Range
77.8
Eff Velocity (avg)
2,282
Spin Rate (max)
2,127
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
67.4
Velocity (max)
65.6 - 67.2
Velo Range
63.3
Eff Velocity (avg)
2,433
Spin Rate (max)
2,374
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
77.4
Velocity (max)
75.5 - 77.3
Velo Range
73.3
Eff Velocity (avg)
1,287
Spin Rate (max)
1,267
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Spin Efficiency % (avg)
Pitch Scores
2025
Fastball
Rise+
A fastball with rise has a high percentage of backspin. When thrown up in the zone, it is more likely to generate a higher fly ball percentage. Rise+ of 100 is MLB average
Slider
Hammer+
A hammer breaking ball drops vertically with velocity through the zone, or 12-to-6 movement. Hammer+ of 100 is MLB average.
Slider
Sweep+
A sweeping breaking ball moves horizontally with velocity through the zone. Sweep+ of 100 is MLB average.
Pitching Velos
2025
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
83.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
80.3
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
33.0
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
76.5
Slider
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
66.5
Game Performance
2025
10 Yard Dash
The athlete's fastest 0-10-yard split time in the given event year. Measured in seconds.
1.78
30 Yard Dash
The athlete's fastest 0-30-yard split time in the given event year. Measured in seconds.
4.09
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
7.34
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 East Coast Super Sophomore Games (Invite-Only)
Aug 1, 2025
Vald
1.78
10-yd
4.09
30-yd
7.34
60-yd
18.8
Run speed (max)
1.19
RSI (max)
19.7
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.
36.33
Pitch Ai
Notes
News
- 2028 Rankings: Fresh Faces, Big Potential - Sep 17, 2025
- Summer Rewind: NC's Best Arms on TrackMan - Sep 9, 2025
- East Coast Super Sophomore Games: Blast Swing Data - Aug 30, 2025
- East Coast Super Sophomore Games: Trackman Pitching Metrics - Aug 30, 2025
- East Coast Super Sophomore Games: Trackman Hitting Metrics - Aug 29, 2025
- 2025 East Coast Super Sophomore Games: BLAST Motion Deep Dive - Aug 28, 2025
- East Coast Super Sophomore Games: North Carolina Pitcher Superlatives - Aug 18, 2025
- Superlatives: North Carolina Position Players at the Super Sophomore Games - Aug 14, 2025
- Quick Hitters: Super Sophomore Games - NC Hitters - Aug 12, 2025
- 2025 East Coast Super Sophomore Games: Team NC Data Dive - Aug 6, 2025
- Preview: Super SO Games - Team NC Position Players - Jul 31, 2025
- Preview: 2025 Super Sophomore Games - Team NC Position Players - Jul 30, 2025
Comments
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Physical
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.