24
Hand Speed (max)
1/25/25
CLASS OF 2027
1B
RHP
Cooper
Gribbons
Casteel (HS) • AZ
6' 2" • 221.3LBS
R/R • 16yr 4mo
6' 2" • 221.3LBSR/R • 16yr 4mo
Rankings
2027 National
Rankings available to Premium Subscriber
2027 State
Rankings available to Premium Subscriber
Commitment
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Best Of Stats
72.3
Bat Speed (max)
1/27/24
29.4
Rot. Acc (max)
10/26/25
40
Hard Hit %
1/25/25
95.3
Exit Velocity (max)
1/25/25
86.8
Exit Velocity (avg)
1/25/25
356
Distance (max)
1/25/25
77
Sweet Spot %
11/06/24
7.72
60-yd
10/26/25
4.25
30-yd
10/26/25
1.80
10-yd
10/26/25
17.7
Run speed (max)
10/26/25
84
INF Velo
10/26/25
-
OF Velo
-
C Velo
-
Pop Time
Fastball
86
Velocity (max)
10/26/25
81.9 - 84.5
Velo Range
10/26/25
1996
Spin Rate (avg)
1/25/25
Changeup
77 - 78
Velo Range
10/26/25
1581
Spin Rate (avg)
10/26/25
Curveball
70.7 - 72.2
Velo Range
1/25/25
2416
Spin Rate (avg)
11/06/24
Slider
72 - 75
Velo Range
10/26/25
2295
Spin Rate (avg)
10/26/25
Positional Tools
2025
2024
Sign in to view rankings 
Infield Velocity
The athlete's maximum throwing velocity from an infield position in the given event year. Measured in miles per hour (MPH).
84.0
60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
7.95
Infield Velocity
The athlete's maximum throwing velocity from an infield 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.
11.3
Hitting
2025
2024
Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
95.3
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
84.6
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
356
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
146
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
14.3057
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).
80.8
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
321
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
174
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
13.9514
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.
Mesa Fall ID
Oct 26, 2025
Trackman - Hitting
93.3
Exit Velocity (max)
83.6
Exit Velocity (avg)
89
Distance (avg)
221
Distance (max)
Hard Hit %
Fly Ball %
Ground Ball %
Preseason All-State Games: Underclass (Invite-Only)
Jan 25, 2025
Trackman - Hitting
95.3
Exit Velocity (max)
86.8
Exit Velocity (avg)
272
Distance (avg)
356
Distance (max)
Hard Hit %
Sweet Spot %
Fly Ball %
Ground Ball %
Phoenix Fall ID
Nov 6, 2024
Trackman - Hitting
89.7
Exit Velocity (max)
82.4
Exit Velocity (avg)
187
Distance (avg)
292
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Preseason All-State Games: Underclass (Invite-Only)
Jan 27, 2024
Trackman - Hitting
84.2
Exit Velocity (max)
79.1
Exit Velocity (avg)
160
Distance (avg)
321
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Hitting
2025
2024
Hand Speed Max
The highest Peak Hand Speed of any swing in the given event year.
24.0
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
22.2
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
72.1
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
67.0
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.
Hand Speed Max
The highest Peak Hand Speed of any swing in the given event year.
23.1
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
21.9
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
72.3
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
67.3
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.
Mesa Fall ID
Oct 26, 2025
Blast - Hitting
23.4
Hand Speed (max)
21.8
Hand Speed (avg)
70.2
Bat Speed (max)
66.4
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Preseason All-State Games: Underclass (Invite-Only)
Jan 25, 2025
Blast - Hitting
24.0
Hand Speed (max)
22.5
Hand Speed (avg)
72.1
Bat Speed (max)
67.6
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Phoenix Fall ID
Nov 6, 2024
Blast - Hitting
23.1
Hand Speed (max)
22.0
Hand Speed (avg)
69.3
Bat Speed (max)
65.6
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Preseason All-State Games: Underclass (Invite-Only)
Jan 27, 2024
Blast - Hitting
22.3
Hand Speed (max)
21.8
Hand Speed (avg)
72.3
Bat Speed (max)
69.3
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Pitching
2025
2024
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
85.7
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
82.6
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).
1978
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.
24.0
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).
71.5
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).
2369
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).
77.4
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).
1581
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).
73.2
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).
2295
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).
81.4
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
77.8
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).
1850
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.
23.8
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).
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
68.1
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).
2416
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).
76.6
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).
1578
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).
67.8
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).
2172
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).
Mesa Fall ID
Oct 26, 2025
Trackman - Fastball
85.7
Velocity (max)
81.9 - 84.5
Velo Range
81.7
Eff Velocity (avg)
2,127
Spin Rate (max)
1,949
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
74.8
Velocity (max)
71.8 - 74.7
Velo Range
71.4
Eff Velocity (avg)
2,377
Spin Rate (max)
2,295
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
78.3
Velocity (max)
76.9 - 78.0
Velo Range
76.1
Eff Velocity (avg)
1,722
Spin Rate (max)
1,581
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Preseason All-State Games: Underclass (Invite-Only)
Jan 25, 2025
Trackman - Fastball
83.6
Velocity (max)
81.0 - 83.3
Velo Range
81.2
Eff Velocity (avg)
2,077
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 - Curveball
72.2
Velocity (max)
70.7 - 72.2
Velo Range
69.9
Eff Velocity (avg)
2,445
Spin Rate (max)
2,369
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Phoenix Fall ID
Nov 6, 2024
Trackman - Fastball
81.4
Velocity (max)
79.8 - 81.4
Velo Range
78.7
Eff Velocity (avg)
1,839
Spin Rate (max)
1,773
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Spin Efficiency % (avg)
Trackman - Curveball
68.7
Velocity (max)
67.8 - 68.5
Velo Range
65.4
Eff Velocity (avg)
2,467
Spin Rate (max)
2,416
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
77.0
Velocity (max)
76.0 - 77.0
Velo Range
74.9
Eff Velocity (avg)
1,670
Spin Rate (max)
1,578
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Preseason All-State Games: Underclass (Invite-Only)
Jan 27, 2024
Trackman - Fastball
78.7
Velocity (max)
76.0 - 78.0
Velo Range
75.6
Eff Velocity (avg)
2,001
Spin Rate (max)
1,873
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
68.8
Velocity (max)
67.1 - 68.4
Velo Range
65.5
Eff Velocity (avg)
2,260
Spin Rate (max)
2,172
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
2025
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
Curveball
Hammer+
A hammer breaking ball drops vertically with velocity through the zone, or 12-to-6 movement. Hammer+ of 100 is MLB average.
Curveball
Sweep+
A sweeping breaking ball moves horizontally with velocity through the zone. Sweep+ 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
2025
2024
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
86.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
82.5
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
71.5
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
77.5
Slider
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
73.5
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)
77.0
Slider
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
67.5
Game Performance
2024
10 Yard Dash
The athlete's fastest 0-10-yard split time in the given event year. Measured in seconds.
2.05
30 Yard Dash
The athlete's fastest 0-30-yard split time in the given event year. Measured in seconds.
4.62
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
8.40
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.
Preseason All-State Games: Underclass (Invite-Only)
Jan 27, 2024
Swift
2.05
10-yd
4.62
30-yd
8.40
60-yd
16.2
Run speed (max)
1.42
RSI (max)
18.1
Jump Height (max)
2025
2024
10 Yard Dash
The athlete's fastest 0-10-yard split time in the given event year. Measured in seconds.
1.8
30 Yard Dash
The athlete's fastest 0-30-yard split time in the given event year. Measured in seconds.
4.25
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
7.72
Top Speed (MPH)
The athlete's fastest split time converted to miles per hour.
Vertical Jump
A measure of any athlete's body strength and reach calculated from the flight time divided by the contact time.
10 Yard Dash
The athlete's fastest 0-10-yard split time in the given event year. Measured in seconds.
1.91
30 Yard Dash
The athlete's fastest 0-30-yard split time in the given event year. Measured in seconds.
4.4
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
7.95
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.
Phoenix Fall ID
Nov 6, 2024
Vald
1.91
10-yd
4.40
30-yd
7.95
60-yd
17.3
Run speed (max)
1.59
RSI (max)
16.3
Jump Height (max)
Vizual Edge
2025
2024
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.
69.21
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.
51.46
Pitch Ai
Notes
News
- Mesa Fall ID: Quick Hits (10/26) - Oct 28, 2025
- Inside the Arizona Class of 2027 Rankings: Newcomers - May 31, 2025
- Underclass Preseason All-State: Pitching Data Dive - Jan 30, 2025
- 2024 Year in Review: Breaking Ball Spin - Dec 14, 2024
- Phoenix Fall ID: Pitching Data Dive - Nov 9, 2024
- Phoenix Fall ID: Statistical Analysis - Nov 8, 2024
- Phoenix Fall ID: Positional Data Dive - Nov 8, 2024
- Underclass Preseason All-State: Pitching Data Dive - Jan 30, 2024
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Physical
2025
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.
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: 6-2, 221-pounds.
Delivery: Simple, controlled motion with limited movement. Takes a wider initial step but gathers to a balanced position and stays direct to the plate. High hand set can lead to occasional high misses and yanked off speed pitches.
Arm Action: RH. Easy three quarter slot with clean movement and healthy deceleration through release.
FB: T86, 82-84 mph. Comes out firm with slight sink and carry through the zone. Effective both up and down in the zone. T2127, 1949 average rpm.
SL: 72-75 mph. Shows short glove side break with occasional sweep. Arm slot drops at times, leading to inconsistent shape and command. T2377, 2295 average rpm.
CH: 77-78 mph. Firm changeup with slight fade and occasional depth. Shows solid feel for the pitch with ability to land it in the zone. T1722, 1581 average rpm.
ATH: 7.72 runner in the 60. 1.80 and 4.25 in the 10 and 30 yard splits.
Positional Profile: 1B/RHP
Body: 6-2, 221-pounds.
Hit: RHH. Even stance with feet at shoulder width and hands set along the shoulder line. Maintains a relaxed, balanced base. Controlled hover into the stride but can leak over the plate. Flat through the zone with a middle of the field approach, though power is limited when he comes out of his legs through contact which can cause more tilt in the swing. 66.4 mph bat speed with 21 G's of rotational acceleration.
Power: 93 max exit velocity, averaged 83.6 mph. 221' max distance.
Arm: RH. INF-84 mph. Shows carry on throws with consistent accuracy. Arm plays well across the diamond with clean, repeatable action.
Defense: Athletic first baseman who works under control and gets into strong fielding positions. Displays reliable glove work with steady hands and good body control.
ATH: 7.72 runner in the 60. 1.80 and 4.25 in the 10 and 30 yard splits.
Vizual Edge: 69.21 Edge Score