21.3
Hand Speed (max)
6/06/23
CLASS OF 2025
OF
1B
William
McCollum
North Atlanta (HS) • GA
5-11 • 185LBS • L/L
Travel Team: Dodgers Scout
5-11 • 185LBS • L/L
Travel Team: Dodgers Scout
Rankings
2025 National
Rankings available to Premium Subscriber
2025 State
Rankings available to Premium Subscriber
Commitment
UNCOMMITTED
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Best Of Stats
76
Bat Speed (max)
6/06/23
17.8
Rot. Acc (max)
6/06/23
-
Hard Hit %
88.3
Exit Velocity (max)
6/06/23
84.2
Exit Velocity (avg)
6/06/23
319
Distance (max)
6/06/23
75
Sweet Spot %
1/14/23
7.6
60
6/06/23
4.31
30-yd
1/14/23
1.8
10-yd
6/06/23
17.7
Run speed (max)
6/06/23
-
INF Velo
77
OF Velo
6/06/23
-
C Velo
-
Pop Time
Fastball
73
Velocity (max)
9/30/22
71 - 73
Velo Range
9/30/22
1366
Spin Rate (avg)
6/06/23
Changeup
66 - 66
Velo Range
6/06/23
1158
Spin Rate (avg)
6/06/23
Curveball
66 - 68
Velo Range
7/13/23
-
Spin Rate (avg)
Slider
58.5 - 63.5
Velo Range
6/06/23
1462
Spin Rate (avg)
6/06/23
Positional Tools
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)
7.60
Outfield Velocity
The athlete's maximum throwing velocity from an outfield position in the given event year. Measured in miles per hour (MPH).
77.0
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.
11.6
Hitting
2023
Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
88.3
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
83.5
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
319
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
170
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
13.9
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.
Top Prospect Games: Underclass (Invite-Only)
Jun 6, 2023
Trackman - Hitting
88.3
Exit Velocity (max)
84.2
Exit Velocity (avg)
194
Distance (avg)
319
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
PBR Scout Day 2023: East Coast Dodgers
Jan 14, 2023
Trackman - Hitting
87.8
Exit Velocity (max)
82.5
Exit Velocity (avg)
140
Distance (avg)
288
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Hitting
2023
Hand Speed Max
The highest Peak Hand Speed of any swing in the given event year.
21.3
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
19.2
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
76.0
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
67.1
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.
Top Prospect Games: Underclass (Invite-Only)
Jun 6, 2023
Blast - Hitting
21.3
Hand Speed (max)
19.2
Hand Speed (avg)
76.0
Bat Speed (max)
67.1
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Pitching
2023
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
69.6
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
67.6
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).
1366
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.
20.2
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).
65.5
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).
1158
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).
61.0
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).
1462
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).
Top Prospect Games: Underclass (Invite-Only)
Jun 6, 2023
Trackman - Fastball
69.6
Velocity (max)
66.0 - 69.1
Velo Range
65.2
Eff Velocity (avg)
1,541
Spin Rate (max)
1,366
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
63.5
Velocity (max)
58.5 - 63.5
Velo Range
58.1
Eff Velocity (avg)
1,505
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)
Trackman - ChangeUp
65.5
Velocity (max)
63.6
Eff Velocity (avg)
1,158
Spin Rate (max)
1,158
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
2023
2022
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
70.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
67.5
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
67.0
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
66.0
Slider
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
61.0
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
73.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
69.0
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
62.0
Game Performance
2023
10 Yard Dash
The athlete's fastest 0-10-yard split time in the given event year. Measured in seconds.
1.80
30 Yard Dash
The athlete's fastest 0-30-yard split time in the given event year. Measured in seconds.
4.31
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
7.60
Top Speed (MPH)
The athlete's fastest split time converted to miles per hour.
Visual Edge
2023
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.
60.24
Pitch Ai
Notes
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Comments
Draft Reports
Contact
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William McCollum, North Atlanta (GA), 2025
Positional Profile: OF/1B
Body: 5-11, 185-pounds.
Delivery: Slower paced delivery with a strong finish over the front knee.
Arm Action: LH. Over the top.
FB: T70, 66-69 mph. Filled up the zone. T1541, 1366 average rpm.
SL: 59-63 mph. T1505, 1462 average rpm.
CH: 66-66 mph. Threw it for strikes with downward action. T1158, 1158 average rpm.
ATH: 7.60 runner in the 60. 1.80 in the 10 yard split.
William McCollum, North Atlanta (GA), 2025
Positional Profile: OF/1B
Body: 5-11, 185-pounds.
Hit: LHH. Toe-tap load, open stance. Good pop to all fields. 67.1 mph bat speed with 11 G’s of rotational acceleration.
Power: 88 max exit velocity, averaged 84.2 mph. 319' max distance.
Arm: LH. OF-77 mph. Good arm, Over the top arm action.
Defense: Quick feet, smooth transfer, good glovework.
ATH: 7.60 runner in the 60. 1.80 in the 10 yard split.
Vizual Edge: 60.24 Edge Score