94
Velocity (max)
9/25/21
CLASS OF 2022
RHP
Isaac
Williams
Jacksonville
Fleming Island (HS) • FL
6' 2" • 220LBS
R/R • 20yr 5mo
Travel Team: Florida Prime Dodgers Scout Team
Fleming Island (HS) • FL
6' 2" • 220LBS
R/R • 20yr 5mo
Travel Team: Florida Prime Dodgers Scout Team
Rankings
2022 National
Rankings available to Premium Subscriber
2022 State
Rankings available to Premium Subscriber
Commitment
Best Of Stats
Fastball
91 - 93
Velo Range
9/25/21
2555
Spin Rate (avg)
6/02/21
Changeup
79.8 - 83.4
Velo Range
6/02/21
2090
Spin Rate (avg)
6/02/21
Curveball
78.1 - 80.2
Velo Range
6/02/21
2547
Spin Rate (avg)
6/02/21
Slider
79 - 82
Velo Range
9/25/21
2457
Spin Rate (avg)
2/06/22
Positional Tools
Hitting
Hitting
Pitching
2022
2021
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Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
90.9
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
89.9
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).
2409
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.
26.8
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).
81.6
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).
2036
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).
77.7
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).
2457
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).
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
93.8
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
91.3
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).
2544
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.
27.9
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).
79.2
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).
2547
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).
81.5
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).
2053
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).
79.5
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).
2388
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).
Super 60 Pro Showcase
Feb 6, 2022
Trackman - Fastball
90.9
Velocity (max)
89.1 - 90.7
Velo Range
87.2
Eff Velocity (avg)
2,480
Spin Rate (max)
2,409
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Slider
80.8
Velocity (max)
76.2 - 79.3
Velo Range
75.1
Eff Velocity (avg)
2,591
Spin Rate (max)
2,457
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - ChangeUp
83.5
Velocity (max)
80.0 - 83.3
Velo Range
79.5
Eff Velocity (avg)
2,096
Spin Rate (max)
2,036
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
2021 Senior State Games
Sep 25, 2021
Trackman - Fastball
93.8
Velocity (max)
91.0 - 93.0
Velo Range
90.3
Eff Velocity (avg)
2,674
Spin Rate (max)
2,541
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Slider
81.5
Velocity (max)
78.3 - 80.7
Velo Range
77.7
Eff Velocity (avg)
2,577
Spin Rate (max)
2,388
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - ChangeUp
82.1
Velocity (max)
81.2
Eff Velocity (avg)
1,941
Spin Rate (max)
1,941
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
2021 Florida ProCase (Invite Only)
Jun 2, 2021
Trackman - Fastball
90.7
Velocity (max)
88.4 - 90.4
Velo Range
87.5
Eff Velocity (avg)
2,686
Spin Rate (max)
2,555
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Curveball
80.6
Velocity (max)
78.1 - 80.2
Velo Range
77.3
Eff Velocity (avg)
2,569
Spin Rate (max)
2,547
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - ChangeUp
83.8
Velocity (max)
79.8 - 83.4
Velo Range
79.7
Eff Velocity (avg)
2,188
Spin Rate (max)
2,090
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Pitch Scores
2022
Fastball
Hop+
A fastball with hop has a flat approach angle and visually jumps through the zone. When thrown up in the zone, it is more likely to generate a higher swing and miss average. Hop+ of 100 is MLB average.
Fastball
Sink+
A fastball with sink has low backspin and drops through the strike zone. When thrown down in the zone, it is more likely to generate a higher ground ball percentage and lower launch angle. Sink+ of 100 is MLB average.
Fastball
Rise+
A fastball with rise has a high percentage of backspin. When thrown up in the zone, it is more likely to generate a higher fly ball percentage. Rise+ of 100 is MLB average
Slider
Hammer+
A hammer breaking ball drops vertically with velocity through the zone, or 12-to-6 movement. Hammer+ of 100 is MLB average.
Slider
Sweep+
A sweeping breaking ball moves horizontally with velocity through the zone. Sweep+ of 100 is MLB average.
Pitching Velos
2022
2021
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
91.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
90.0
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
81.5
Slider
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
77.5
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
94.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
90.7
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
79.0
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
81.3
Slider
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
80.5
Game Performance
2022
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.
Super 60 Pro Showcase
Feb 6, 2022
Swift
1.40
RSi (max)
0.70
RSi (avg)
1,956
Jump Power (max)
22.0
Jump Height (max)
20.6
Jump Height (avg)
Visual Edge
Pitch Ai
Notes
News
- Hatcher's Hotlist Vol. 3 - Apr 8, 2022
- 10 run 6th secures W for Chiles over Fleming Island - Mar 30, 2022
- Super 60 Spotlight: Isaac Williams - Jan 20, 2022
- Best of 2021: Fastball Spin Rate - Jan 11, 2022
- Best of 2021: Fastball Velo - Jan 10, 2022
- Fall Risers In 2022 Rankings - Nov 17, 2021
- 2021 Senior State Games: North Region Analysis - Oct 20, 2021
- Florida Diamond Club: MLB Draft Focus - Oct 6, 2021
- 2021 Senior State Games: Quick Hits - Sep 28, 2021
- 2021 Senior State Games: Statistical Analysis - Sep 27, 2021
- 2021 Senior State Games: North Preview - Sep 23, 2021
- 2021 FL ProCase: Team Blue Analysis - Jul 1, 2021
- Florida Program Invitational: Day 3 Scout Blog - Jun 20, 2021
- 2021 FL ProCase: Statistical Analysis - Jun 4, 2021
- 2021 Florida ProCase Preview - May 31, 2021
- Dodger Day Standouts - Nov 13, 2019
- Florida Fall Championships: Day 1 & 2 Scout Blog - Sep 21, 2019
Comments
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Jacksonville Commit, 6-foot-2, 205-pound athletic physical frame. Solid projectable on the mound, showed quick arm speed, also used a ¾ arm angle with a loose arm action. Up-tempo type pitcher and uses decent effort. Showed tall balance point and even shoulders. Lands square with balanced finish. Produced a fastball that came in at 91-93 mph with a max of 94 mph; has command in the zone and hard running action with heavy movement. (Max spin 2674; Avg 2540). He shows fading action and command around the zone on his sharp changeup (82-82). His tight slider (79-82) showed slurvey swing and miss action and down in the zone command. (Max spin 2577; Avg 2423).
Jacksonville Commit, 6-foot-2, 205-pound athletic physical frame. Advanced on the mound, showed a loose arm action and a ¾ arm angle with quick arm speed. Up-tempo delivery and uses decent effort. Tall balance point with even shoulders. Lands square with an upright finish. Threw his fastball 88-90 mph with a max of 91 mph; shows command in the zone and running action. Threw his 10/4 curveball (78-80) with swing and miss action and in the zone control. Has a heavy changeup (80-83) that shows arm side command and fading action.
Uncommitted 2022. Athletic and strong frame at 6 foot 3, 200 pounds. As a RHP throws from the ¾ arm slot with loose arm action and sitting with the fastball 82-84, curveball with depth at 71-72, changeup with sink 74-75. Command of all pitches and keeps the ball low in the zone.