89.3
Velocity (max)
7/24/24
CLASS OF 2025
RHP
3B
J.R.
Struk
P27 Academy (HS) • SC
6' 2" • 190LBS
R/R • 18yr 7mo
Travel Team: Upstate Mavz Scout
6' 2" • 190LBSR/R • 18yr 7mo
Travel Team: Upstate Mavz Scout
Rankings
2025 National
Rankings available to Premium Subscriber
2025 State
Rankings available to Premium Subscriber
Commitment
UNCOMMITTED
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Best Of Stats
Fastball
84.4 - 87.3
Velo Range
7/24/24
2266
Spin Rate (avg)
7/24/24
Changeup
77.2 - 78.6
Velo Range
7/24/24
1442
Spin Rate (avg)
7/24/24
Curveball
66 - 66
Velo Range
7/28/21
-
Spin Rate (avg)
Slider
72 - 75
Velo Range
7/24/24
2252
Spin Rate (avg)
7/24/24
96
Exit Velocity (max)
10/10/23
87.3
Exit Velocity (avg)
1/30/22
345
Distance (max)
6/21/22
85
Sweet Spot %
10/10/23
25.1
Hand Speed (max)
1/30/22
73.1
Bat Speed (max)
6/28/23
19.2
Rot. Acc (max)
1/30/22
46
Hard Hit %
10/10/23
6.91
60
10/10/23
3.86
30-yd
10/10/23
1.68
10-yd
10/10/23
20.1
Run speed (max)
10/10/23
86
INF Velo
1/30/22
-
OF Velo
-
C Velo
-
Pop Time
Positional Tools
2023
2022
2021
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Infield Velocity
The athlete's maximum throwing velocity from an infield position in the given event year. Measured in miles per hour (MPH).
85.0
60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
7.13
Infield Velocity
The athlete's maximum throwing velocity from an infield position in the given event year. Measured in miles per hour (MPH).
86.0
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.
13.4
60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
7.19
Infield Velocity
The athlete's maximum throwing velocity from an infield position in the given event year. Measured in miles per hour (MPH).
83.0
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.
12.7
Hitting
2023
2022
2021
Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
96.0
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
83.2
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
342
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
227
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
19.7
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).
95.5
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
86.0
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
345
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
204
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
17.1
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).
91.1
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
81.8
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
300
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
212
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
19.3
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.
South Carolina ProCase
Oct 10, 2023
Trackman - Hitting
96.0
Exit Velocity (max)
84.2
Exit Velocity (avg)
230
Distance (avg)
314
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
2023 PBR Future Games
Jul 26, 2023
Trackman - Hitting
94.8
Exit Velocity (max)
85.0
Exit Velocity (avg)
224
Distance (avg)
342
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
FG Workout CO/UT/OK/Select
Jul 26, 2023
Trackman - Hitting
94.8
Exit Velocity (max)
85.0
Exit Velocity (avg)
224
Distance (avg)
342
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
NC/SC Border Battle
Jun 28, 2023
Trackman - Hitting
95.9
Exit Velocity (max)
79.8
Exit Velocity (avg)
230
Distance (avg)
330
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Team Carolina Trials: Charleston
Jun 7, 2023
Trackman - Hitting
91.0
Exit Velocity (max)
83.3
Exit Velocity (avg)
224
Distance (avg)
323
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
NC/SC Border Battle
Jun 21, 2022
Trackman - Hitting
92.1
Exit Velocity (max)
84.8
Exit Velocity (avg)
185
Distance (avg)
345
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Preseason All-State (Invite-Only)
Jan 30, 2022
Trackman - Hitting
95.5
Exit Velocity (max)
87.3
Exit Velocity (avg)
226
Distance (avg)
313
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
2021 Connecticut Junior Future Games
Jul 28, 2021
Trackman - Hitting
91.1
Exit Velocity (max)
81.8
Exit Velocity (avg)
212
Distance (avg)
300
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Hitting
2023
2022
Hand Speed Max
The highest Peak Hand Speed of any swing in the given event year.
23.3
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
21.5
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
73.1
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
69.4
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.
25.1
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
22.6
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
71.2
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.
South Carolina ProCase
Oct 10, 2023
Blast - Hitting
22.4
Hand Speed (max)
21.2
Hand Speed (avg)
69.3
Bat Speed (max)
67.4
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
2023 PBR Future Games
Jul 26, 2023
Blast - Hitting
21.1
Hand Speed (max)
20.7
Hand Speed (avg)
72.4
Bat Speed (max)
69.7
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
NC/SC Border Battle
Jun 28, 2023
Blast - Hitting
23.2
Hand Speed (max)
22.5
Hand Speed (avg)
73.1
Bat Speed (max)
70.9
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Team Carolina Trials: Charleston
Jun 7, 2023
Blast - Hitting
23.3
Hand Speed (max)
21.7
Hand Speed (avg)
71.6
Bat Speed (max)
69.2
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
NC/SC Border Battle
Jun 21, 2022
Blast - Hitting
23.2
Hand Speed (max)
22.6
Hand Speed (avg)
71.2
Bat Speed (max)
68.2
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Preseason All-State (Invite-Only)
Jan 30, 2022
Blast - Hitting
25.1
Hand Speed (max)
22.6
Hand Speed (avg)
69.0
Bat Speed (max)
66.4
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Pitching
2024
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
89.3
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
85.8
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).
2266
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.
26.4
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).
77.9
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).
1442
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).
73.5
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).
2252
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).
Senior Future Games (Class of 2025)
Jul 24, 2024
Trackman - Fastball
89.3
Velocity (max)
84.4 - 87.3
Velo Range
84.5
Eff Velocity (avg)
2,493
Spin Rate (max)
2,266
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Slider
75.6
Velocity (max)
72.0 - 75.0
Velo Range
72.2
Eff Velocity (avg)
2,334
Spin Rate (max)
2,252
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - ChangeUp
78.6
Velocity (max)
77.2 - 78.6
Velo Range
77.3
Eff Velocity (avg)
1,526
Spin Rate (max)
1,442
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Pitch Scores
Pitching Velos
2021
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
76.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
73.5
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
65.3
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
64.2
Game Performance
2023
10 Yard Dash
The athlete's fastest 0-10-yard split time in the given event year. Measured in seconds.
1.68
30 Yard Dash
The athlete's fastest 0-30-yard split time in the given event year. Measured in seconds.
3.86
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
6.91
Top Speed (MPH)
The athlete's fastest split time converted to miles per hour.
NC/SC Border Battle
Jun 21, 2022
Swift
1.77
10-yd
4.02
30-yd
7.13
60-yd
19.7
Run speed (max)
8.4
Run Speed (avg)
3.26
RSi (max)
2.22
RSi (avg)
1,823
Jump Power (max)
29.0
Jump Height (max)
28.8
Jump Height (avg)
Visual Edge
2023
2022
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.
65.09
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.
60.73
Pitch Ai
Notes
News
- Senior Future Game Preview: Team Southeast - SC Players - Jul 23, 2024
- 2023 PBR Future Games: National Data Dive - Jul 27, 2023
- TrackMan Leaders: NC/SC Border Battle Hitters - Jul 13, 2023
- NC/SC Border Battle: Superlatives - SC - Position Players - Jul 13, 2023
- Statistical Leaders: 2023 NC/SC Border Battle - Jul 5, 2023
- Team Carolina Trials Charleston: Quick Hitters Position Players - Jun 24, 2023
- Team Carolina Trials Charleston: Swift Athletics Leaders - Jun 21, 2023
- Team Carolina Trials Charleston: Blast Analytics - Jun 19, 2023
- Team Carolina Trials Charleston: Trackman Pitching Leaders - Jun 16, 2023
- Team Carolina Trials Charleston: Trackman Hitting Leaders - Jun 15, 2023
- Underclassman Spotlight: JR Struk - Oct 9, 2022
- NC/SC Border Battle: SWIFT ATHLETICS LEADERS - Jul 12, 2022
- NC/SC Border Battle: Superlatives - SC Position Players - Jul 1, 2022
- NC/SC Border Battle: Quick Hitters - SC Position Players - Jun 29, 2022
- The Five: Uncommitted Hitters in 2025 class - Apr 15, 2022
- Preseason All-State Standouts - Mar 30, 2022
- NaturChem Tournament Scout Blogs - Mar 7, 2022
- NaturChem Tournament Scout Blogs: Lexington, Mauldin, and Bishop England - Mar 7, 2022
- Preseason All State Superlatives: Top Defensive Infielders - Mar 4, 2022
- The Five: Middle Infielders from Preseason All-State - Feb 25, 2022
- Preseason All-State: Blast Analytics - Feb 10, 2022
- Preseason All State: Trackman Offensive Stats - Feb 9, 2022
- Preseason All State: Quick Hitter - Position Players - Feb 8, 2022
- Preseason All State: Statistical Analysis - Feb 2, 2022
- South Carolina Preseason All-State: Schedule, Roster & Previews - Jan 28, 2022
- South Carolina Rankings Update: 2025 Class - Dec 10, 2021
- 2021 Junior Future Games: Team Connecticut - Showcase Statistical Results - Aug 4, 2021
- 2021 Junior Future Games: Team Connecticut - Top Performers - Aug 4, 2021
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Physical
2023
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.