@RileyHCook2028 24.3
Hand Speed (max)
6/10/25
CLASS OF 2028
SS
RHP
Riley
Cook
New Trier (HS) • IL
6' 2" • 173.9LBS
R/R • 16yr 4mo
Travel Team: USA Prime/Aces national
6' 2" • 173.9LBSR/R • 16yr 4mo
Travel Team: USA Prime/Aces national
Rankings
2028 National
Rankings available to Premium Subscriber
2028 State
Rankings available to Premium Subscriber
Commitment
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Best Of Stats
68.8
Bat Speed (max)
6/10/25
10.1
Rot. Acc (max)
6/10/25
45
Hard Hit %
6/23/26
93.9
Exit Velocity (max)
6/23/26
89.2
Exit Velocity (avg)
6/23/26
347
Distance (max)
6/23/26
55
Sweet Spot %
6/23/26
7.10
60-yd
6/23/26
3.83
30-yd
6/23/26
1.65
10-yd
6/23/26
18.8
Run speed (max)
6/23/26
92
INF Velo
6/23/26
-
OF Velo
-
C Velo
-
Pop Time
Fastball
91.4
Velocity (max)
6/23/26
88 - 91
Velo Range
6/23/26
2103
Spin Rate (avg)
6/23/26
Changeup
79.7 - 81
Velo Range
6/23/26
1369
Spin Rate (avg)
6/23/26
Curveball
68 - 71
Velo Range
6/19/25
-
Spin Rate (avg)
Slider
76.1 - 78.2
Velo Range
6/23/26
2315
Spin Rate (avg)
6/23/26
Positional Tools
2026
2025
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60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
7.10
Infield Velocity
The athlete's maximum throwing velocity from an infield position in the given event year. Measured in miles per hour (MPH).
92.0
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.
13.2
60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
7.18
Infield Velocity
The athlete's maximum throwing velocity from an infield position in the given event year. Measured in miles per hour (MPH).
82.0
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.
12.1
Hitting
2026
2025
Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
93.9
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
89.2
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
347
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
257
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
24.8969
Hard Hit %
Percentage of batted balls with exit velocities over 90 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).
86.8
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).
309
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
187
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
28.0487
Hard Hit %
Percentage of batted balls with exit velocities over 90 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.
South Suburban Summer ID
Jun 23, 2026
Trackman - Hitting
93.9
Exit Velocity (max)
89.2
Exit Velocity (avg)
257
Distance (avg)
347
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Chicagoland Summer ID
Jun 10, 2025
Trackman - Hitting
86.8
Exit Velocity (max)
75.4
Exit Velocity (avg)
187
Distance (avg)
309
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Hitting
2025
Hand Speed Max
The highest Peak Hand Speed of any swing in the given event year.
24.3
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
22.1
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
68.8
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
66.8
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.
Chicagoland Summer ID
Jun 10, 2025
Blast - Hitting
24.3
Hand Speed (max)
22.1
Hand Speed (avg)
68.8
Bat Speed (max)
66.8
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Pitching
2026
2025
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
91.4
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
89.4
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).
2103
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.
23.5
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).
80.4
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).
1369
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).
77.2
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).
2315
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).
83.7
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
83.0
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).
2093
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.
25.2
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).
75.3
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).
1169
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).
71.9
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).
2257
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).
South Suburban Summer ID
Jun 23, 2026
Trackman - Fastball
91.4
Velocity (max)
88.0 - 90.8
Velo Range
86.8
Eff Velocity (avg)
2,235
Spin Rate (max)
2,103
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
78.3
Velocity (max)
76.1 - 78.2
Velo Range
74.0
Eff Velocity (avg)
2,396
Spin Rate (max)
2,315
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
81.3
Velocity (max)
79.7 - 81.0
Velo Range
77.6
Eff Velocity (avg)
1,669
Spin Rate (max)
1,369
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Chicagoland Summer ID
Jun 10, 2025
Trackman - Fastball
83.7
Velocity (max)
82.4 - 83.7
Velo Range
83.2
Eff Velocity (avg)
2,230
Spin Rate (max)
2,093
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
73.0
Velocity (max)
71.0 - 72.8
Velo Range
71.6
Eff Velocity (avg)
2,355
Spin Rate (max)
2,257
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
76.9
Velocity (max)
73.8 - 76.8
Velo Range
74.6
Eff Velocity (avg)
1,481
Spin Rate (max)
1,169
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
2026
2025
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)
89.5
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
80.5
Slider
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
77.0
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
84.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
80.0
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
69.5
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
75.0
Slider
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
71.8
Game Performance
2026
2025
10 Yard Dash
The athlete's fastest 0-10-yard split time in the given event year. Measured in seconds.
1.65
30 Yard Dash
The athlete's fastest 0-30-yard split time in the given event year. Measured in seconds.
3.83
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
7.1
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
2026
2025
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.
76.78
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.
54.4
Pitch Ai
Notes
News
- South Suburban Summer ID: Preview Story - Jun 22, 2026
- Week 4 Games - Apr 15, 2026
- Illinois Class of 2028: Rankings Update - Dec 2, 2025
- Chicagoland Summer ID: Pitcher Analysis - Aug 20, 2025
- Chicagoland Summer ID: Positional Analysis - Aug 20, 2025
- Chicagoland Summer ID: Takeaways - Jun 19, 2025
- Chicagoland Summer ID: Positional Data Dive - Jun 18, 2025
- Chicagoland Summer ID: Pitching Data Dive - Jun 18, 2025
- Chicagoland Summer ID: Statistical Analysis - Jun 16, 2025
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Physical
2026
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.
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.
INF/RHP Riley Cook (New Trier, 2028) is a long-levered 6-foot-2, 160-pound two-way prospect to follow from the event. He started his day by running one of the top 60’s for the event at 7.18. Cook then showed the ability to utilize his long levers at the plate and put up a line drive round, flashing barrel strength to the pull-side. He then flashed natural actions on the infield, paired with smooth movement patterns and one of the stronger arms for the event (82 mph). Cook showed an advanced pitch mix for his age. His fastball sat 82-83 mph with a max IVB of 12.6 inches. Slider sat 71-73 mph with an average HM of -11.5 inches and a max spin rate of 2354 RPM. His changeup sat 74-77 mph with a max HM of 13.7 inches while having a 97% spin efficiency.
Positional Profile: SS
Body: 6-2, 165 pounds.
Hit: RHH. Athletic setup, small pre-pitch rhythm in hands, short lift/place stride. Loose levers, long through the zone, pull-side approach. 66.8 mph bat speed with 6g of rotational acceleration.
Power: 87 mph max exit velocity (75.4 avg.); 309-foot max batted distance.
Arm: RH. INF - 82.00 mph. Compact, low 3/4 arm action.
Defense: Gets around the ball, smooth movements, clean double play turn, flashes natural actions.
Athletic Testing: 7.18 runner in the 60-yard dash; 26.70-inch max vertical jump.
Vizual Edge: 54.4 Edge Score.
Positional Profile: RHP
Delivery: Stretch only, controlled, easy, tall/fall, high leg lift with tuck.
Arm Action: RH. Compact, short arm action, low 3/4 slot.
FB: T84, 82-84 mph. Life through the zone, plays at the top of the zone. T2230, 2093 average rpm.
SL: 71-73 mph. 10/4 shape, sharp, horizontal break. T2355, 2257 average rpm.
CH: 74-77 mph. Slight sink, keeps low. T1481, 1169 average rpm.