23
Hand Speed (max)
2/19/24
CLASS OF 2025
1B
RHP
William
Jackson
Hazelwood West (HS) • MO
5' 11" • 199LBS
R/R • 17yr 7mo
Travel Team: USA Prime 17U Scout
5' 11" • 199LBSR/R • 17yr 7mo
Travel Team: USA Prime 17U 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
71.3
Bat Speed (max)
2/19/24
8.8
Rot. Acc (max)
2/19/24
-
Hard Hit %
89.7
Exit Velocity (max)
10/02/23
82.8
Exit Velocity (avg)
10/02/23
306
Distance (max)
10/02/23
63
Sweet Spot %
10/02/23
8.14
60
10/02/23
-
30-yd
-
10-yd
-
Run speed (max)
78
INF Velo
2/19/24
-
OF Velo
-
C Velo
-
Pop Time
Fastball
79
Velocity (max)
2/19/24
77 - 79
Velo Range
2/19/24
2056
Spin Rate (avg)
2/19/24
Changeup
71 - 73
Velo Range
2/19/24
1769
Spin Rate (avg)
2/19/24
Curveball
70 - 72
Velo Range
2/19/24
-
Spin Rate (avg)
Positional Tools
2024
2023
2022
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Home to First
The athlete's fastest home-to-first time in the given event year. Measured from bat-on-ball to foot-on-bag, in seconds (s).
4.42
Infield Velocity
The athlete's maximum throwing velocity from an infield position in the given event year. Measured in miles per hour (MPH).
78.0
60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
8.14
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.
11.0
Home to First
The athlete's fastest home-to-first time in the given event year. Measured from bat-on-ball to foot-on-bag, in seconds (s).
4.79
Infield Velocity
The athlete's maximum throwing velocity from an infield position in the given event year. Measured in miles per hour (MPH).
75.0
Hitting
2024
2023
Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
87.6
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
78.8
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
295
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
211
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
26.7
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.
Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
89.7
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
82.8
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
306
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
224
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
19.7
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.
St. Louis Preseason ID
Feb 19, 2024
Trackman - Hitting
87.6
Exit Velocity (max)
78.8
Exit Velocity (avg)
211
Distance (avg)
295
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
USA Prime Scout Day
Oct 2, 2023
Trackman - Hitting
89.7
Exit Velocity (max)
82.8
Exit Velocity (avg)
224
Distance (avg)
306
Distance (max)
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.
23.0
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
20.4
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
71.3
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
66.3
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.
St. Louis Preseason ID
Feb 19, 2024
Blast - Hitting
23.0
Hand Speed (max)
20.4
Hand Speed (avg)
71.3
Bat Speed (max)
66.3
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).
78.9
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
78.1
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).
2056
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.
26.3
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).
71.3
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).
71.8
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).
1769
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).
St. Louis Preseason ID
Feb 19, 2024
Trackman - Fastball
78.9
Velocity (max)
77.5 - 78.7
Velo Range
76.3
Eff Velocity (avg)
2,139
Spin Rate (max)
2,056
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
72.0
Velocity (max)
70.3 - 72.0
Velo Range
69.4
Eff Velocity (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Zone %
Trackman - ChangeUp
72.6
Velocity (max)
71.0 - 72.6
Velo Range
70.0
Eff Velocity (avg)
1,897
Spin Rate (max)
1,769
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
2022
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
79.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
78.0
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
71.0
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
72.0
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
78.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
76.5
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
67.5
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
Game Performance
2024
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.
Visual Edge
Pitch Ai
Notes
News
Comments
Draft Reports
Contact
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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.
Positional Profile: 1B/RHP
Body: 5-11, 199-pounds. Physical frame.
Delivery: Wind-up delivery. Repeats well. Tall balance point, sinks into his lower half to drive down the mound. Gets some extension, landing square to home.
Arm Action: RH. Long high-3/4 arm action. Shows some arm speed.
FB: T79, 77-79 mph. Arm-side run. Consistent strikes. T2139, 2056 average rpm.
CB: 70-72 mph. Small slurve action.
CH: 71-73 mph. Varying action. T1897, 1769 average rpm.
ATH: 21.20 max vertical.
Positional Profile: 1B/RHP
Body: 5-11, 199-pounds. Physical frame.
Hit: RHH. Upright, slightly open stance. Toe-tap and hand load to square. Minimal stride. Long, level swing path. Gets extension through contact. Middle of the field approach. 66.3 mph bat speed with 6 G's of rotational acceleration.
Power: 88 max exit velocity, averaged 78.8 mph. 295' max distance.
Arm: RH. INF-78 mph. Long to short high-3/4 arm action.
Defense: Controlled footwork, two-hand gather out front. Shows feel around the bag.
ATH: 21.20 max vertical.