@KassWilliams_2 88.4
Exit Velocity (max)
7/16/25
CLASS OF 2029
OF
LHP
Kass
Williams
Christ Church Episcopal (HS) • SC
5' 10" • 150LBS
L/L • 15yr 7mo
Travel Team: West End Cardinals
5' 10" • 150LBS
L/L • 15yr 7mo
Travel Team: West End Cardinals
Commitment
UNCOMMITTED
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Best Of Stats
75.4
Exit Velocity (avg)
7/16/25
294
Distance (max)
7/16/25
33
Sweet Spot %
7/16/25
7.21
60-yd
7/16/25
3.99
30-yd
7/16/25
-
10-yd
19.0
Run speed (max)
7/16/25
-
INF Velo
76
OF Velo
7/16/25
-
C Velo
-
Pop Time
Fastball
72
Velocity (max)
7/16/25
70 - 72
Velo Range
7/16/25
1927
Spin Rate (avg)
7/16/25
Changeup
65.7 - 66.5
Velo Range
7/16/25
1368
Spin Rate (avg)
7/16/25
Curveball
61 - 62
Velo Range
7/16/25
1996
Spin Rate (avg)
7/16/25
Slider
62.5 - 64.3
Velo Range
7/16/25
1711
Spin Rate (avg)
7/16/25
Positional Tools
2025
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Outfield Velocity
The athlete's maximum throwing velocity from an outfield position in the given event year. Measured in miles per hour (MPH).
76.0
Hitting
2025
Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
88.4
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
75.4
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
294
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
226
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
30.6037
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.
Team Carolina Trials: Upstate (2026-2028 Grads)
Jul 16, 2025
Trackman - Hitting
88.4
Exit Velocity (max)
75.4
Exit Velocity (avg)
226
Distance (avg)
294
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Hitting
Pitching
2025
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
72.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
70.6
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).
1927
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.
27.3
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).
61.3
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).
1996
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).
66.1
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).
1368
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).
63.3
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).
1711
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).
Team Carolina Trials: Upstate (2026-2028 Grads)
Jul 16, 2025
Trackman - Fastball
72.0
Velocity (max)
69.8 - 71.6
Velo Range
67.9
Eff Velocity (avg)
1,994
Spin Rate (max)
1,927
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
61.7
Velocity (max)
61.0 - 61.7
Velo Range
57.9
Eff Velocity (avg)
2,044
Spin Rate (max)
1,996
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
64.5
Velocity (max)
62.5 - 64.3
Velo Range
58.7
Eff Velocity (avg)
1,791
Spin Rate (max)
1,711
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
66.5
Velocity (max)
65.7 - 66.5
Velo Range
62.9
Eff Velocity (avg)
1,516
Spin Rate (max)
1,368
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
2025
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
72.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
71.0
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
61.5
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)
63.5
Game Performance
2025
30 Yard Dash
The athlete's fastest 0-30-yard split time in the given event year. Measured in seconds.
3.99
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
7.21
Top Speed (MPH)
The athlete's fastest split time converted to miles per hour.
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.
Vizual Edge
Pitch Ai
Notes
News
- Team Carolina Trials Upstate 2025: Pitcher Scouting Reports - Oct 10, 2025
- Team Carolina Trials Upstate 2025: Outfielders Scouting Reports - Oct 7, 2025
- Team Carolina Trials Upstate 2025: Superlatives - Pitchers - Jul 28, 2025
- Team Carolina Trials Upstate 2025: Trackman Pitching Leaders - Jul 22, 2025
- Team Carolina Trials Upstate 2025: Trackman Hitting Leaders - Jul 21, 2025
- Team Carolina Trials Upstate 2025: Data Dive - Jul 17, 2025
Comments
Draft Reports
Contact
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Physical
2025
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: OF/LHP
Body: 5-10, 150-pounds. Lean build. Still room to fill out.
Delivery: Quick sidesaddle windup. Drop and drive delivery.
Arm Action: LH. Long armer in the backswing and slingign motion through a low 3/4 release point.
FB: T72, 70-72 mph. Generates slight rising action. T1994, 1927 average rpm.
CB: 61-62 mph. 11/5 movement with late break. T2044, 1996 average rpm.
SL: 63-64 mph. Small break. T1791, 1711 average rpm.
CH: 66-66 mph. Maintains arm speed. T1516, 1368 average rpm.
ATH: 7.21 runner in the 60. 3.99 in the30 yard split. 18.70 max vertical.
Positional Profile: OF/LHP
Body: 5-10, 150-pounds. Lean build. Still room to fill out.
Hit: LHH. Slightly open setup. Long stride forward during load. Short level path through the zone.
Power: 88 max exit velocity, averaged 75.4 mph. 294' max distance.
Arm: LH. OF-76 mph. Average arm strength from 3/4 arm slot.
Defense: Fields out infront. Moves well through the ball.
ATH: 7.21 runner in the 60. 3.99 in the30 yard split. 18.70 max vertical.