@_Gunnerchapman 19.9
Hand Speed (max)
6/25/25
CLASS OF 2028
C
3B
Gunner
Chapman
St Johns College (HS) • VA
6' 1" • 195LBS
R/R • 16yr 11mo
Travel Team: Artillery
6' 1" • 195LBS
R/R • 16yr 11mo
Travel Team: Artillery
Rankings
2028 National
Rankings available to Premium Subscriber
2028 State
Rankings available to Premium Subscriber
Commitment
UNCOMMITTED
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Best Of Stats
86.1
Bat Speed (max)
6/25/25
13.2
Rot. Acc (max)
6/25/25
80
Hard Hit %
6/25/25
97.4
Exit Velocity (max)
6/03/26
93
Exit Velocity (avg)
6/25/25
356
Distance (max)
6/03/26
60
Sweet Spot %
6/25/25
7.91
60-yd
6/03/26
4.42
30-yd
6/25/25
1.92
10-yd
6/25/25
17.2
Run speed (max)
6/25/25
79
INF Velo
6/25/25
-
OF Velo
74
C Velo
6/03/26
2.00 - 2.14
Pop Time
6/03/26
Fastball
83
Velocity (max)
2/18/26
80 - 83
Velo Range
2/18/26
-
Spin Rate (avg)
Positional Tools
2026
2025
2023
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60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
7.91
Pop Time
The athlete's fastest pop time in the given event year. Measured from glove to glove, in seconds (s).
2.00 - 2.14
Catcher Velocity
The athlete's maximum throwing velocity from the catcher position in the given event year. Measured in miles per hour (MPH).
74.0
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.
12.3
60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
7.98
Pop Time
The athlete's fastest pop time in the given event year. Measured from glove to glove, in seconds (s).
2.01 - 2.12
Catcher Velocity
The athlete's maximum throwing velocity from the catcher position in the given event year. Measured in miles per hour (MPH).
72.0
Infield Velocity
The athlete's maximum throwing velocity from an infield position in the given event year. Measured in miles per hour (MPH).
79.0
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.
12.1
60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
8.46
Pop Time
The athlete's fastest pop time in the given event year. Measured from glove to glove, in seconds (s).
2.06 - 2.18
Catcher Velocity
The athlete's maximum throwing velocity from the catcher position in the given event year. Measured in miles per hour (MPH).
70.0
Infield Velocity
The athlete's maximum throwing velocity from an infield position in the given event year. Measured in miles per hour (MPH).
73.0
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.
10.1
2025 VA/DC Top Prospect Games
Jun 25, 2025
Position
7.98
60-yard
2.01 - 2.12
Pop Time
79
INF Velo
72
C Velo
97
Exit Velo
Power Speed Score
Scout Day: Primetime Aces Session II
Oct 19, 2023
Position
8.46
60-yard
2.06 - 2.18
Pop Time
73
INF Velo
70
C Velo
86
Exit Velo
Power Speed Score
Hitting
2026
2025
2023
Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
97.4
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
84.9
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).
207
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
24.4317
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.
Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
96.5
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
93.0
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
305
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
197
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
11.0073
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.
Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
85.8
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
75.8
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
251
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
167
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
18.3684
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.
2026 VA/DC Scout Day: St.John's College HS
Jun 3, 2026
Trackman - Hitting
97.4
Exit Velocity (max)
84.9
Exit Velocity (avg)
207
Distance (avg)
356
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
2025 VA/DC Top Prospect Games
Jun 25, 2025
Trackman - Hitting
96.5
Exit Velocity (max)
93.0
Exit Velocity (avg)
197
Distance (avg)
305
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Scout Day: Primetime Aces Session II
Oct 19, 2023
Trackman - Hitting
85.8
Exit Velocity (max)
75.8
Exit Velocity (avg)
167
Distance (avg)
251
Distance (max)
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.
19.9
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
18.7
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
86.1
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
69.8
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 VA/DC Top Prospect Games
Jun 25, 2025
Blast - Hitting
19.9
Hand Speed (max)
18.7
Hand Speed (avg)
86.1
Bat Speed (max)
69.8
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Pitching
Pitch Scores
Pitching Velos
2026
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)
81.5
Game Performance
2023
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
8.46
Top Speed (MPH)
The athlete's fastest split time converted to miles per hour.
2026
2025
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
7.91
10 Yard Dash
The athlete's fastest 0-10-yard split time in the given event year. Measured in seconds.
1.92
30 Yard Dash
The athlete's fastest 0-30-yard split time in the given event year. Measured in seconds.
4.42
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
7.98
Top Speed (MPH)
The athlete's fastest split time converted to miles per hour.
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.
54.16
Pitch Ai
Notes
News
Comments
Draft Reports
Contact
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Positional Profile: SS/C
Body: 5-10, 175-pounds. Compact frame.
Hit: RHH. Quiet, balanced setup. Level bat path. 69.8 mph bat speed with 11 G's of rotational acceleration.
Power: 97 max exit velocity, averaged 93.0 mph. 305' max distance.
Arm: RH. C-72 mph. INF-79 mph. Short arm action.
Defense: 2.01-2.12 pop times. Natural hands with in control footwork.
ATH: 7.98 runner in the 60. 1.92 and 4.42 in the 10 and 30 yard splits.
Vizual Edge: 54.16 Edge Score