Prep Baseball Report

CLASS OF 2024

OF
RHP

Cooper
Marrs

Riverside-Brookfield (HS) • IL
6' 4" • 195.8LBS
R/R • 18yr 1mo
Travel Team: Hounds

Rankings

2024 National

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2024 State

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Best of Snapshot
Physical
Positional Tools Velos / Pop
TrackMan Hitting
Blast
TrackMan Pitching
Pitch Scores
Pitching Velos
Swift
Visual Edge
PitchAI
News
Comments
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Best Of Stats

Hitting
24
Hand Speed (max)
2/26/22
71.1
Bat Speed (max)
7/20/21
16.5
Rot. Acc (max)
7/20/21
-
Hard Hit %
Power
97.4
Exit Velocity (max)
8/08/23
92
Exit Velocity (avg)
8/08/23
344
Distance (max)
8/08/23
69
Sweet Spot %
7/20/21
Run
7.23
60
8/08/23
4.02
30-yd
8/08/23
1.69
10-yd
8/08/23
19.1
Run speed (max)
8/08/23
Defense
-
INF Velo
86
OF Velo
8/08/23
-
C Velo
-
Pop Time
Pitching

Fastball

87
Velocity (max)
2/25/23
85.2 - 86.2
Velo Range
2/25/23
1856
Spin Rate (avg)
2/26/22

Changeup

74.3 - 76
Velo Range
2/25/23
1410
Spin Rate (avg)
7/20/21

Curveball

76.9 - 78.2
Velo Range
2/25/23
2001
Spin Rate (avg)
2/25/23

Slider

73 - 74
Velo Range
2/26/22
1820
Spin Rate (avg)
2/26/22

Positional Tools

2023
2022
2021
60 Yard Dash
7.23
Outfield Velocity
86.0
Power / Speed Score
13.5
60 Yard Dash
7.46
Outfield Velocity
83.0
Power / Speed Score
11.8
60 Yard Dash
7.59
Outfield Velocity
80.0
Power / Speed Score
11.9
Illinois State Games (Invite-Only)
Aug 8, 2023
Position
7.23
60-yard
86
OF Velo
97
Exit Velo
Power Speed Score
Preseason All-State: Underclass (Invite-Only)
Feb 26, 2022
Position
7.46
60-yard
83
OF Velo
88
Exit Velo
Power Speed Score
Underclass Games (Invite Only)
Jul 20, 2021
Position
7.59
60-yard
80
OF Velo
91
Exit Velo
Power Speed Score

Hitting

2023
2022
2021
Exit Velocity Max
97.4
Exit Velocity Avg
92.0
Distance Max
344
Distance Avg
236
Launch Angle Avg
17.9
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Exit Velocity Max
87.9
Exit Velocity Avg
82.8
Distance Max
309
Distance Avg
138
Launch Angle Avg
10.8
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Exit Velocity Max
90.5
Exit Velocity Avg
84.3
Distance Max
287
Distance Avg
189
Launch Angle Avg
16.0
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Illinois State Games (Invite-Only)
Aug 8, 2023
Trackman - Hitting
97.4
Exit Velocity (max)
92.0
Exit Velocity (avg)
236
Distance (avg)
344
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Preseason All-State: Underclass (Invite-Only)
Feb 26, 2022
Trackman - Hitting
87.9
Exit Velocity (max)
82.8
Exit Velocity (avg)
138
Distance (avg)
309
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Underclass Games (Invite Only)
Jul 20, 2021
Trackman - Hitting
90.5
Exit Velocity (max)
84.3
Exit Velocity (avg)
189
Distance (avg)
287
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %

Hitting

2022
2021
Hand Speed Max
24.0
Hand Speed Avg
23.2
Bat Speed Max
69.7
Bat Speed Avg
66.3
Rotational Acceleration Max
Rotational Acceleration Avg
On-Plane Efficiency Max
On-Plane Efficiency Avg
Hand Speed Max
24.0
Hand Speed Avg
22.5
Bat Speed Max
71.1
Bat Speed Avg
67.8
Rotational Acceleration Max
Rotational Acceleration Avg
On-Plane Efficiency Max
On-Plane Efficiency Avg
Preseason All-State: Underclass (Invite-Only)
Feb 26, 2022
Blast - Hitting
24.0
Hand Speed (max)
23.2
Hand Speed (avg)
69.7
Bat Speed (max)
66.3
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Underclass Games (Invite Only)
Jul 20, 2021
Blast - Hitting
24.0
Hand Speed (max)
22.5
Hand Speed (avg)
71.1
Bat Speed (max)
67.8
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency

Pitching

2023
2022
2021
Fastball
Velocity Max
86.8
Fastball
Velocity Avg
85.6
Fastball
Spin Rate Avg
1825
Fastball
Spin Score Avg
21.3
Fastball
Total Movement Avg
Curveball
Velocity Avg
77.5
Curveball
Spin Rate Avg
2001
Curveball
Total Movement Avg
Changeup
Velocity Avg
75.2
Changeup
Spin Rate Avg
936
Changeup
Total Movement Avg
Fastball
Velocity Max
81.3
Fastball
Velocity Avg
81.1
Fastball
Spin Rate Avg
1856
Fastball
Spin Score Avg
22.9
Fastball
Total Movement Avg
Curveball
Velocity Avg
67.3
Curveball
Spin Rate Avg
1910
Curveball
Total Movement Avg
Slider
Velocity Avg
73.4
Slider
Spin Rate Avg
1820
Slider
Total Movement Avg
Splitter
Velocity Avg
73.7
Splitter
Spin Rate Avg
1084
Splitter
Total Movement Avg
Fastball
Velocity Max
78.8
Fastball
Velocity Avg
77.4
Fastball
Spin Rate Avg
1661
Fastball
Spin Score Avg
21.4
Fastball
Total Movement Avg
Curveball
Velocity Avg
63.1
Curveball
Spin Rate Avg
1786
Curveball
Total Movement Avg
Changeup
Velocity Avg
65.1
Changeup
Spin Rate Avg
1410
Changeup
Total Movement Avg
Preseason All-State: Upperclass (Invite-Only)
Feb 25, 2023
Trackman - Fastball
86.8
Velocity (max)
85.2 - 86.2
Velo Range
83.9
Eff Velocity (avg)
2,008
Spin Rate (max)
1,825
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
78.5
Velocity (max)
76.9 - 78.2
Velo Range
76.0
Eff Velocity (avg)
2,045
Spin Rate (max)
2,001
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
76.5
Velocity (max)
74.3 - 76.0
Velo Range
74.2
Eff Velocity (avg)
1,008
Spin Rate (max)
936
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Spin Efficiency % (avg)
Preseason All-State: Underclass (Invite-Only)
Feb 26, 2022
Trackman - Fastball
81.3
Velocity (max)
80.9 - 81.2
Velo Range
80.4
Eff Velocity (avg)
1,922
Spin Rate (max)
1,856
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Curveball
69.0
Velocity (max)
66.2 - 68.6
Velo Range
67.1
Eff Velocity (avg)
1,995
Spin Rate (max)
1,910
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Slider
73.9
Velocity (max)
72.9 - 73.9
Velo Range
73.4
Eff Velocity (avg)
1,916
Spin Rate (max)
1,820
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Splitter
74.6
Velocity (max)
73.2 - 74.3
Velo Range
74.2
Eff Velocity (avg)
841
Spin Rate (max)
1,084
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Underclass Games (Invite Only)
Jul 20, 2021
Trackman - Fastball
78.8
Velocity (max)
76.6 - 78.2
Velo Range
78.1
Eff Velocity (avg)
1,785
Spin Rate (max)
1,661
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Curveball
66.7
Velocity (max)
60.5 - 65.8
Velo Range
63.5
Eff Velocity (avg)
2,061
Spin Rate (max)
1,786
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - ChangeUp
66.0
Velocity (max)
64.2 - 66.0
Velo Range
65.7
Eff Velocity (avg)
1,588
Spin Rate (max)
1,410
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %

Pitch Scores

2023
Fastball
Hop+
Fastball
Sink+
Fastball
Rise+
Curveball
Hammer+
Curveball
Sweep+
Preseason All-State: Upperclass (Invite-Only)
Feb 25, 2023
Pitch Scores - Fastball
Hop+
Rise+
Sink+
Pitch Scores - Curveball
Hammer+
Sweep+

Pitching Velos

2023
2022
2021
Fastball
Velocity Max
87.0
Fastball
Velocity Avg
85.5
Curveball
Velocity Avg
77.5
Changeup
Velocity Avg
75.0
Fastball
Velocity Max
81.0
Fastball
Velocity Avg
80.5
Curveball
Velocity Avg
67.5
Slider
Velocity Avg
73.5
Fastball
Velocity Max
79.0
Fastball
Velocity Avg
77.5
Curveball
Velocity Avg
63.5
Changeup
Velocity Avg
64.5
The Rock Summer Championships
Jul 20, 2023
Pitching
83
Max FB
78 - 82
FB
74 - 76
CB
72 - 72
CH
Preseason All-State: Upperclass (Invite-Only)
Feb 25, 2023
Pitching
87
Max FB
85 - 86
FB
77 - 78
CB
74 - 76
CH
Preseason All-State: Underclass (Invite-Only)
Feb 26, 2022
Pitching
81
Max FB
80 - 81
FB
66 - 69
CB
73 - 74
SL
73 - 74
SPL
Underclass Games (Invite Only)
Jul 20, 2021
Pitching
79
Max FB
77 - 78
FB
61 - 66
CB
64 - 65
CH

Game Performance

2023
10 Yard Dash
1.69
30 Yard Dash
4.02
60 Yard Dash
7.24
Top Speed (MPH)
RSi
Vertical Jump
Illinois State Games (Invite-Only)
Aug 8, 2023
Swift
1.69
10-yd
4.02
30-yd
7.23
60-yd
19.1
Run speed (max)
Preseason All-State: Upperclass (Invite-Only)
Feb 25, 2023
Swift
1.35
RSi (max)
1.35
RSi (avg)
1,840
Jump Power (max)
30.4
Jump Height (max)
28.1
Jump Height (avg)

Visual Edge

2023
2022
2021
Edge Score
82.97
Edge Score
76.75
Edge Score
80.47

Pitch Ai

2022
2021
Arm Speed
Arm Slot
Knee Extension Velo
Deception
Hip-Shoulder Separation
Arm Speed
Knee Extension Velo
Deception
Hip-Shoulder Separation
Preseason All-State: Underclass (Invite-Only)
Feb 26, 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)
Underclass Games (Invite Only)
Jul 20, 2021
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)
Lateral Trunk Tilt (avg)
Arm Path (avg)
Deception (avg)
Torque (avg)
Efficiency (avg)
Sequencing (avg)

Notes

Comments

11/15/23

Verbally committed to Denison University.

8/08/23

Marrs, who stands at 6-foot-4, 195-pounds, repeated hard line drive contact into the pull-side gap in BP on average (92 mph) and at peak (97.4 mph) from a loose, easy right-handed swing. His simple strength showed in-game, as Marrs screamed a stand-up double into the left-center gap Wednesday night.

7/23/23

Marrs is a long-levered 6-foot-4, 195-pound frame who showed out in a complete game losing effort Sunday against Forceout. The righty allowed one unearned run and just five hits, with three walks and four punch-outs. Maintained velocity throughout and produced weak contact. Smooth delivery. Fastball sat 78-82 mph, T83. Mixed in a sharp curveball at 74-76 mph for strikes consistently, and a changeup at 72 mph.

5/13/23

Uncommitted. Currently ranked No. 154 in the Illinois’ class of 2024. 6-foot-4, 195-pound, long, athletic build, highly-projectable with plenty of room for continued physical development. Right-handed hitter got the start in right field and batted second in the lineup. Marrs went 5-for-5 on the day with a go-ahead three-run home run in the ninth inning to help give his team a win over the No. 20 team in the state. Crouched, slightly open setup and loads into backside. Athletic, loose hands with natural loft through the zone. Defensively, tracked down multiple balls ranging to both gaps. Long strided. Upside uncommitted junior to follow moving forward.

 
2/25/23

Positional Profile: RHP/3B
Body: 6-4, 195-pounds. Tall, athletic build, with present strength.
Delivery: Stretch only delivery, works on line, closed landing.
Arm Action: RH. Long arm action, 3/4 slot.
FB: T87, 85-86 mph. Sinks to arm side, plays down. T2008, 1825 average rpm.
CB: 77-78 mph. Gyro spin, some lateral action. T2045, 2001 average rpm.
CH: 74-76 mph. Sinking action, some cut off of fastball. T1008, 936 average rpm.

4/11/22

Uncommitted. Highly projectable frame, 6-foot-3, 185-pounds, lean build with a high waist. Started at third-base and hit out of the seven-hole for the Bulldogs as just a sophomore; notched a single through the left side of the infield in the contest. The right-handed hitter starts in a crouched position, slightly open front foot that works back to the plate with a long stride; his hands start close to his head and separate at foot-strike, moving with a flat path through the zone and showcasing quick hands with loose arms throughout. During IO, Marrs looked to have reliable hands at third-base, making plays to both sides of his glove and moving into a clean transfer. His arm plays true across the diamond with easy carry and backspin, also consistently making accurate throws to first. Marrs is an intriguing right-handed bat with a projectable frame that is easy to dream on.

2/26/22

Positional Profile: OF
 Body: 6-3, 185-pounds. Long, lanky frame.
 Hit: RHH. Balanced setup, sits into back side, short stride. Balanced swing, loose levers, uphill path, gap-to-gap approach, ball jumps off the barrel at times.
 Power: 87.9 max exit velocity, averaged 82.8 mph. 308’ max distance.
 Arm: RH. OF - 83 mph. Loose arm action, 3/4 slot. Throws remain on-line to target.
 Defense: Athletic actions, aggressive, soft hands, quick feet.
 Run: 7.46 runner in the 60. Long stride

Positional Profile: RHP
Delivery: Stretch-only, tall and fall delivery. High lift into squared landing.
Arm Action: RH. Long, loose arm action. 3/4 slot. Free and easy.
FB: T81.3, 80.9-81.2 mph. Occasional hard sinking action to the arm side. T1921, 1856 average rpm.
CB: 66.2-68.6 mph. 11/5 to 10/4 shape. Slurve type action. T1995, 1910 average rpm.
SL: 72.9-73.9 mph. 10/4 shape. Slurve type action. T1916, 1820 average rpm.
SPLT: 73-74 mph. Downer action, maintains arm speed.

 

7/20/21

Positional Profile: RHP/3B
Body: 6-3, 175-pounds.
Delivery: Pitched exclusively from the stretch, starts tall with a slight bend in the back knee, repeatable delivery, smooth/gliding lower-half down the mound with a quick upper-half.
Arm Action: RH. Clean, high 3/4 arm action.
FB: T78.8, 76.6-78.2 mph. Generally straight with some arm-side life, fills up the zone.  T1785, 1660 average rpm.
CB: 60.5-65.8 mph. Gradual 11/5 shape, showed the ability to land for strikes.  T2060, 1785 average rpm.
CH: 64.2-66.0 mph. Thrown with fastball arm-speed, slight fading action, kept down in the zone.  T1588, 1410 average rpm.

Hit: RHH. Athletic setup, slightly crouched with an open front foot, knee-knocks into a long/gliding stride.  Simple/repeatable swing, direct path to the ball, level through the zone with a line-drive approach, maintains balance well after contact.
Power: 90.5 max exit velocity, averaged 84.3 mph. 287’ max distance.
Arm: RH. OF - 80 mph. Short/clean 3/4 arm slot.
Defense: Athletic mover with fluid footwork, sure-handed with a clean transfer, plays through the ball.
Run: 7.59 runner in the 60. 

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Physical

2024
2023
Grip Strgth (LH)
Grip Strgth (RH)
Grip Strgth (LH)
Grip Strgth (RH)
Illinois State Games (Invite-Only)
Aug 8, 2023
Physical - Athlete
6' 3"
Ht
195.8
Wt
Body Fat %
SMM
Grip Strgth (RH)
Grip Strgth (LH)