25.7
Hand Speed (max)
1/22/22
CLASS OF 2024
3B
RHP
David
Stallworth
West Ashley (HS) • SC
6' 0" • 165LBS
L/R • 18yr
Travel Team: Lowcountry Lightning
6' 0" • 165LBS
L/R • 18yr
Travel Team: Lowcountry Lightning
Rankings
2024 National
Rankings available to Premium Subscriber
2024 State
Rankings available to Premium Subscriber
Commitment
Best Of Stats
72.2
Bat Speed (max)
1/22/22
20.5
Rot. Acc (max)
1/22/22
-
Hard Hit %
91.5
Exit Velocity (max)
1/22/22
84.8
Exit Velocity (avg)
1/22/22
326
Distance (max)
1/22/22
77
Sweet Spot %
1/22/22
7.74
60
1/22/22
-
30-yd
-
10-yd
-
Run speed (max)
73
INF Velo
1/22/22
-
OF Velo
-
C Velo
-
Pop Time
Fastball
85
Velocity (max)
3/20/23
83 - 85
Velo Range
3/20/23
1588
Spin Rate (avg)
1/22/22
Changeup
74 - 74
Velo Range
3/20/23
1390
Spin Rate (avg)
1/22/22
Curveball
68 - 70
Velo Range
3/20/23
1650
Spin Rate (avg)
1/22/22
Positional Tools
2022
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60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
7.74
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.
11.8
Hitting
2022
Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
91.5
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
84.8
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
326
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
212
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
18.7
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.
Charleston Preseason ID
Jan 22, 2022
Trackman - Hitting
91.5
Exit Velocity (max)
84.8
Exit Velocity (avg)
212
Distance (avg)
326
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Hitting
2022
Hand Speed Max
The highest Peak Hand Speed of any swing in the given event year.
25.7
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
23.3
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
72.2
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.
Charleston Preseason ID
Jan 22, 2022
Blast - Hitting
25.7
Hand Speed (max)
23.3
Hand Speed (avg)
72.2
Bat Speed (max)
65.6
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Pitching
2022
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
80.1
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
79.3
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).
1588
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.
20.0
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).
63.8
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).
1650
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).
65.4
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).
1390
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).
Charleston Preseason ID
Jan 22, 2022
Trackman - Fastball
80.1
Velocity (max)
78.4 - 80.1
Velo Range
77.0
Eff Velocity (avg)
1,682
Spin Rate (max)
1,588
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Curveball
64.8
Velocity (max)
62.7 - 64.8
Velo Range
61.0
Eff Velocity (avg)
1,708
Spin Rate (max)
1,650
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Trackman - ChangeUp
67.4
Velocity (max)
63.2 - 67.4
Velo Range
64.1
Eff Velocity (avg)
1,464
Spin Rate (max)
1,390
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Pitch Scores
Pitching Velos
Game Performance
Visual Edge
Pitch Ai
2022
Arm Speed
The maximum speed, in the direction of home plate, that the wrist is traveling. Measured in meters per second (m/s)
Arm Slot
Angle of the forearm relative to the ground between maximum external rotation (MER) and ball release (BR). Which can be a powerful player comparison metric, delivered in degrees.
Knee Extension Velo
The angular velocity of the front knee straightening after foot plant, which provides indicators of velocity potential. Measured in degrees per second.
Deception
The amount of time that the ball is visible to the hitter, after the instant of front foot strike. Measures in milliseconds.
Hip-Shoulder Separation
The difference in angle of between the hips and shoulders, occurring close to the foot plant. Measured in degrees.
Charleston Preseason ID
Jan 22, 2022
ProPlayAI - Foot Plant
Elbow Flexion (avg)
Shoulder Abduction (avg)
Hip Shoulder Seperation (avg)
ProPlayAI - MER
External Rotation (avg)
Stride Length (avg)
Horizontal Abduction (avg)
ProPlayAI - Release
Arm Speed (max)
Arm Speed (avg)
Knee Extension Velocity (max)
Knee Extension Velocity (avg)
Knee Flexion (avg)
Arm Slot (avg)
Lateral Trunk Tilt (avg)
Arm Path (avg)
Deception (avg)
Torque (avg)
Efficiency (avg)
Sequencing (avg)
Notes
News
- Summerville vs West Ashley Scout Blog - Apr 10, 2023
- 2023 High School Preview: West Ashley - Feb 24, 2023
- Charleston Preseason Open ID: Blast Analytics - Feb 1, 2022
- Charleston Preseason Open ID: TrackMan Pitching Stats - Jan 31, 2022
- Charleston Preseason Open ID: TrackMan Offensive Stats - Jan 28, 2022
- Quick hitters - Charleston Preseason Open ID: Pitchers - Jan 27, 2022
- Charleston Preseason Open ID: Statistical Analysis - Jan 25, 2022
Comments
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