Prep Baseball Report
William Gunn Jr
William Gunn Jr
William Gunn Jr

CLASS OF 2029

OF
RHP

William
Gunn Jr

St. Patrick Catholic High School (HS) • MS
5' 7" • 162LBS
R/R • 15yr 10mo
Travel Team: East Cobb Astros 15/16u
2029 National

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2029 State

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Best of Snapshot
Physical
Positional Tools Velos / Pop
TrackMan Hitting
Blast
TrackMan Pitching
Pitch Scores
Pitching Velos
VALD
Vizual Edge
News
Comments
Contact

Best Of Stats

Hitting
24.8
Hand Speed (max)
8/01/26
78.8
Bat Speed (max)
2/01/26
30.5
Rot. Acc (max)
2/01/26
83
Hard Hit %
8/01/26
Power
99.1
Exit Velocity (max)
8/01/26
93.2
Exit Velocity (avg)
8/01/26
365
Distance (max)
2/01/26
83
Sweet Spot %
8/01/26
Run
6.87
60-yd
8/01/26
3.81
30-yd
8/01/26
1.63
10-yd
8/01/26
20.1
Run speed (max)
8/01/26
Defense
-
INF Velo
86
OF Velo
8/01/26
-
C Velo
-
Pop Time
Pitching

Fastball

84.2
Velocity (max)
8/01/26
81.2 - 83.3
Velo Range
8/01/26
2195
Spin Rate (avg)
10/11/25

Changeup

76 - 76
Velo Range
2/01/26
1785
Spin Rate (avg)
10/11/25

Curveball

71.7 - 73.2
Velo Range
8/01/26
2329
Spin Rate (avg)
8/01/26

Slider

73.3 - 74.4
Velo Range
10/11/25
2664
Spin Rate (avg)
2/01/26

Positional Tools

2026
2025
Outfield Velocity
86.0
60 Yard Dash
7.03
Outfield Velocity
84.0
Power / Speed Score
13.3

Hitting

2026
2025
Exit Velocity Max
99.1
Exit Velocity Avg
89.1
Distance Max
365
Distance Avg
197
Launch Angle Avg
18.2369
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Exit Velocity Max
93.4
Exit Velocity Avg
86.9
Distance Max
355
Distance Avg
231
Launch Angle Avg
18.6799
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
2026 Southeast Super Sophomore Games (Invite-Only)
Aug 1, 2026
Trackman - Hitting
99.1
Exit Velocity (max)
93.2
Exit Velocity (avg)
260
Distance (avg)
356
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Mississippi Preseason All-State (Invite-Only)
Feb 1, 2026
Trackman - Hitting
95.9
Exit Velocity (max)
87.5
Exit Velocity (avg)
171
Distance (avg)
365
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Top Prospect Underclass Showcase (Invite-Only)
Oct 11, 2025
Trackman - Hitting
93.4
Exit Velocity (max)
86.9
Exit Velocity (avg)
231
Distance (avg)
355
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %

Hitting

2026
2025
Hand Speed Max
24.8
Hand Speed Avg
23.4
Bat Speed Max
78.8
Bat Speed Avg
71.3
Rotational Acceleration Max
Rotational Acceleration Avg
On-Plane Efficiency Max
On-Plane Efficiency Avg
Hand Speed Max
23.7
Hand Speed Avg
21.8
Bat Speed Max
71.3
Bat Speed Avg
67.4
Rotational Acceleration Max
Rotational Acceleration Avg
On-Plane Efficiency Max
On-Plane Efficiency Avg
2026 Southeast Super Sophomore Games (Invite-Only)
Aug 1, 2026
Blast - Hitting
24.8
Hand Speed (max)
23.6
Hand Speed (avg)
72.6
Bat Speed (max)
68.4
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Mississippi Preseason All-State (Invite-Only)
Feb 1, 2026
Blast - Hitting
24.1
Hand Speed (max)
23.2
Hand Speed (avg)
78.8
Bat Speed (max)
74.0
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Top Prospect Underclass Showcase (Invite-Only)
Oct 11, 2025
Blast - Hitting
23.7
Hand Speed (max)
21.9
Hand Speed (avg)
71.3
Bat Speed (max)
67.4
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency

Pitching

2026
2025
Fastball
Velocity Max
84.2
Fastball
Velocity Avg
82.0
Fastball
Spin Rate Avg
2111
Fastball
Spin Score Avg
25.7
Fastball
Total Movement Avg
Curveball
Velocity Avg
72.5
Curveball
Spin Rate Avg
2329
Curveball
Total Movement Avg
Changeup
Velocity Avg
75.8
Changeup
Spin Rate Avg
1462
Changeup
Total Movement Avg
Slider
Velocity Avg
71.2
Slider
Spin Rate Avg
2664
Slider
Total Movement Avg
Fastball
Velocity Max
80.4
Fastball
Velocity Avg
79.9
Fastball
Spin Rate Avg
2195
Fastball
Spin Score Avg
27.5
Fastball
Total Movement Avg
Changeup
Velocity Avg
74.8
Changeup
Spin Rate Avg
1785
Changeup
Total Movement Avg
Slider
Velocity Avg
73.9
Slider
Spin Rate Avg
2532
Slider
Total Movement Avg
2026 Southeast Super Sophomore Games (Invite-Only)
Aug 1, 2026
Trackman - Fastball
84.2
Velocity (max)
81.2 - 83.3
Velo Range
81.6
Eff Velocity (avg)
2,418
Spin Rate (max)
2,111
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
73.5
Velocity (max)
71.7 - 73.2
Velo Range
70.7
Eff Velocity (avg)
2,437
Spin Rate (max)
2,329
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Mississippi Preseason All-State (Invite-Only)
Feb 1, 2026
Trackman - Fastball
80.3
Velocity (max)
78.7 - 80.3
Velo Range
79.3
Eff Velocity (avg)
2,203
Spin Rate (max)
2,119
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
71.6
Velocity (max)
70.8 - 71.6
Velo Range
69.8
Eff Velocity (avg)
2,713
Spin Rate (max)
2,664
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - ChangeUp
75.9
Velocity (max)
75.7 - 75.9
Velo Range
75.6
Eff Velocity (avg)
1,485
Spin Rate (max)
1,462
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Spin Efficiency % (avg)
Top Prospect Underclass Showcase (Invite-Only)
Oct 11, 2025
Trackman - Fastball
80.4
Velocity (max)
79.5 - 80.4
Velo Range
78.5
Eff Velocity (avg)
2,238
Spin Rate (max)
2,195
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
74.4
Velocity (max)
73.3 - 74.4
Velo Range
71.6
Eff Velocity (avg)
2,585
Spin Rate (max)
2,532
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
75.3
Velocity (max)
74.1 - 75.3
Velo Range
72.6
Eff Velocity (avg)
1,855
Spin Rate (max)
1,785
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Spin Efficiency % (avg)

Pitch Scores

2026
Fastball
Hop+
Fastball
Sink+
Fastball
Rise+
Curveball
Hammer+
Curveball
Sweep+
2026 Southeast Super Sophomore Games (Invite-Only)
Aug 1, 2026
Pitch Scores - Fastball
Hop+
Rise+
Sink+
Pitch Scores - Curveball
Hammer+
Sweep+

Pitching Velos

2026
2025
Fastball
Velocity Max
82.0
Fastball
Velocity Avg
79.8
Curveball
Velocity Avg
71.5
Changeup
Velocity Avg
76.0
Slider
Velocity Avg
71.5
Fastball
Velocity Max
80.0
Fastball
Velocity Avg
79.5
Changeup
Velocity Avg
74.5
Slider
Velocity Avg
73.5
National Program Invitational (NPI)
Jun 4, 2026
Pitching
82
Max FB
78 - 82
FB
71 - 72
CB
Mississippi Preseason All-State (Invite-Only)
Feb 1, 2026
Pitching
80
Max FB
79 - 80
FB
76 - 76
CH
71 - 72
SL
Top Prospect Underclass Showcase (Invite-Only)
Oct 11, 2025
Pitching
80
Max FB
79 - 80
FB
74 - 75
CH
73 - 74
SL

Game Performance

2026
10 Yard Dash
1.62
30 Yard Dash
3.81
60 Yard Dash
6.87
Top Speed (MPH)
RSI
Vertical Jump
2026 Southeast Super Sophomore Games (Invite-Only)
Aug 1, 2026
Vald
1.63
10-yd
3.81
30-yd
6.87
60-yd
20.1
Run speed (max)
1.36
RSI (max)
25.2
Jump Height (max)
Mississippi Preseason All-State (Invite-Only)
Feb 1, 2026
Vald
1.67
10-yd
3.91
30-yd
7.09
60-yd
19.3
Run speed (max)
0.94
RSI (max)
21.1
Jump Height (max)

Vizual Edge

2026
Edge Score
72.01

Pitch Ai

Notes

Comments

2/01/26
William Gunn Jr, St. Patrick Catholic High School (MS), 2029
Positional Profile: OF/RHP
Body: 5-10, 175-pounds. Projectable body with visible growth remaining., Leaner and athletic body.
Delivery: Athletic delivery that stays under control., Good mover down the mound.
Arm Action: RH. "Longer, loose arm.", Arm accelerates cleanly into release.
FB: T80, 79-80 mph. Plays well to both sides of the plate., Arm side action. T2203, 2119 average rpm.
SL: 71-72 mph. "Short, late break plays well off the fastball." T2713, 2664 average rpm.
CH: 76-76 mph. Changeup has depth and fade. T1485, 1462 average rpm.
ATH: 7.09 runner in the 60. 1.67 and 3.91 in the 10 and 30 yard splits. 21.10 max vertical.
2/01/26
William Gunn Jr, St. Patrick Catholic High School (MS), 2029
Positional Profile: OF/RHP
Body: 5-10, 175-pounds. Projectable body with visible growth remaining., Leaner and athletic body.
Hit: RHH. Athletic stance with slight knee bend and quiet pre-pitch movement., Slightly open stance. Higher leg lift into contact., Barrel stays in the zone for an extended window., Present strength at the plate. 74 mph bat speed with 24 G's of rotational acceleration.
Power: 96 max exit velocity, averaged 87.5 mph. 365' max distance.
Arm: RH. OF-84 mph. Longer arm action., Accurate arm with consistent carry on throws.
Defense: Fields the ball out front with confidence., Smooth actions with controlled movement to the baseball.
ATH: 7.09 runner in the 60. 1.67 and 3.91 in the 10 and 30 yard splits. 21.10 max vertical.
Vizual Edge: 48.25 Edge Score
10/11/25
William Gunn Jr, St. Patrick Catholic High School (MS), 2029
Positional Profile: OF/RHP
Body: 6-1, 165-pounds. Proportional throughout the frame.
Hit: RHH. Open stance, higher handset. Mid-high leg lift into contact, controlled load with aggression. Present strength at the plate. 67.4 mph bat speed with 16 G's of rotational acceleration.
Power: 93 max exit velocity, averaged 86.9 mph. 355' max distance.
Arm: RH. OF-84 mph. Longer, whippy arm. Athletic.
Defense: Works quick to the ball, fields clean in the outfield.
ATH: 7.03 runner in the 60.

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Physical

2026
2025
Grip Strgth (LH)
Grip Strgth (RH)
Grip Strgth (LH)
Grip Strgth (RH)
2026 Southeast Super Sophomore Games (Invite-Only)
Aug 1, 2026
Physical - Athlete
5' 7"
Ht
162.0
Wt
Grip Strgth (RH)
Grip Strgth (LH)
Mississippi Preseason All-State (Invite-Only)
Feb 1, 2026
Physical - Athlete
5' 10"
Ht
175.0
Wt
Grip Strgth (RH)
Grip Strgth (LH)
Top Prospect Underclass Showcase (Invite-Only)
Oct 11, 2025
Physical - Athlete
6' 1"
Ht
164.5
Wt
Grip Strgth (RH)
Grip Strgth (LH)