@ikeygrzyn08 20
Hand Speed (max)
2/10/24
CLASS OF 2027
OF
C
Isaac
Grzynkowicz
Dundee-Crown (HS) • IL
5' 9" • 164.2LBS
R/R • 17yr 7mo
Travel Team: GRB Rays Illinois
5' 9" • 164.2LBSR/R • 17yr 7mo
Travel Team: GRB Rays Illinois
Rankings
2027 National
Rankings available to Premium Subscriber
2027 State
Rankings available to Premium Subscriber
Commitment
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Best Of Stats
66.6
Bat Speed (max)
2/14/26
13.1
Rot. Acc (max)
2/14/26
9
Hard Hit %
2/14/26
91.9
Exit Velocity (max)
2/14/26
82.6
Exit Velocity (avg)
2/14/26
317
Distance (max)
2/14/26
50
Sweet Spot %
2/11/23
-
60-yd
4.06
30-yd
2/14/26
1.72
10-yd
2/14/26
16.5
Run speed (max)
2/10/24
63
INF Velo
2/11/23
82
OF Velo
2/14/26
-
C Velo
-
Pop Time
Positional Tools
2026
2024
2023
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Outfield Velocity
The athlete's maximum throwing velocity from an outfield position in the given event year. Measured in miles per hour (MPH).
82.0
Outfield Velocity
The athlete's maximum throwing velocity from an outfield position in the given event year. Measured in miles per hour (MPH).
75.0
Home to First
The athlete's fastest home-to-first time in the given event year. Measured from bat-on-ball to foot-on-bag, in seconds (s).
4.43
Infield Velocity
The athlete's maximum throwing velocity from an infield position in the given event year. Measured in miles per hour (MPH).
63.0
Outfield Velocity
The athlete's maximum throwing velocity from an outfield position in the given event year. Measured in miles per hour (MPH).
68.0
Hitting
2026
2024
2023
Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
91.9
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
82.6
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
317
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
128
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
5.7562
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).
83.0
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
73.7
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
253
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
138
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
17.1967
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).
74.8
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
70.6
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
209
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
95
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
5.8643
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.
McHenry Preseason ID
Feb 14, 2026
Trackman - Hitting
91.9
Exit Velocity (max)
82.6
Exit Velocity (avg)
128
Distance (avg)
317
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
McHenry Preseason ID
Feb 10, 2024
Trackman - Hitting
83.0
Exit Velocity (max)
73.7
Exit Velocity (avg)
138
Distance (avg)
253
Distance (max)
Sweet Spot %
Fly Ball %
Ground Ball %
McHenry Rising Stars ID
Feb 11, 2023
Trackman - Hitting
74.8
Exit Velocity (max)
70.6
Exit Velocity (avg)
95
Distance (avg)
209
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Hitting
2026
2024
2023
Hand Speed Max
The highest Peak Hand Speed of any swing in the given event year.
18.6
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
17.3
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
66.6
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
64.0
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.
20.0
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
19.1
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
65.5
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
63.5
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.
18.2
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
17.3
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
61.8
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
60.5
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.
McHenry Preseason ID
Feb 14, 2026
Blast - Hitting
18.6
Hand Speed (max)
17.3
Hand Speed (avg)
66.6
Bat Speed (max)
64.0
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
McHenry Preseason ID
Feb 10, 2024
Blast - Hitting
20.0
Hand Speed (max)
19.1
Hand Speed (avg)
65.5
Bat Speed (max)
63.5
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
McHenry Rising Stars ID
Feb 11, 2023
Blast - Hitting
18.2
Hand Speed (max)
17.3
Hand Speed (avg)
61.8
Bat Speed (max)
60.5
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Pitching
Pitch Scores
Pitching Velos
Game Performance
2024
2023
10 Yard Dash
The athlete's fastest 0-10-yard split time in the given event year. Measured in seconds.
1.87
30 Yard Dash
The athlete's fastest 0-30-yard split time in the given event year. Measured in seconds.
4.35
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.
10 Yard Dash
The athlete's fastest 0-10-yard split time in the given event year. Measured in seconds.
1.88
30 Yard Dash
The athlete's fastest 0-30-yard split time in the given event year. Measured in seconds.
4.43
Top Speed (MPH)
The athlete's fastest split time converted to miles per hour.
2026
10 Yard Dash
The athlete's fastest 0-10-yard split time in the given event year. Measured in seconds.
1.72
30 Yard Dash
The athlete's fastest 0-30-yard split time in the given event year. Measured in seconds.
4.06
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.
Vizual Edge
2026
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.
71.51
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.
76.42
Pitch Ai
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Comments
Draft Reports
Contact
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Physical
2026
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: OF/C
Body: 5-9.3, 170-pounds. Trim, athletic build.
Hit: RHH. Balanced base, short and simple stride, easy load. Works on top of the ball, some feel to use the whole field, line drives and kept the ball on the ground. 64 mph bat speed with 11g of rotational acceleration.
Power: 92 mph max exit velocity (82.6 avg.); 317-foot max batted distance.
Arm: RH. OF - 82 mph. Short draw, loose, 3/4.
Defense: Fields cleanly off front foot, plays through the ball, athletic/natural actions for the position.
Athletic Testing: 4.06 runner in the 30-yard dash; -inch max vertical jump.
Vizual Edge: 71.51 Edge Score.
Positional Profile: OF/2B
Body: 5-9, 150-pounds. Trim, athletic look, evenly proportioned.
Hit: RHH. Slight crouched setup, minimal up/down leg lift. Loose hands and arms, downhill path, tries to stay on top of the ball. 63.5 mph bat speed with 7 G’s of rotational acceleration.
Power: 83 max exit velocity, averaged 73.7 mph. 253’ max distance.
Arm: RH. OF - 75 mph. Short arm action, 3/4 arm slot.
Defense: Attacks the baseball, light on his feet, clean release.
Run: 4.35 30-yard dash.
Positional Profile: OF/2B
Body: 5-7, 135-pounds. Well proportioned, athletic frame, shows present strength.
Hit: RHH. Open setup, minimal load and stride works back to even. Simple, balanced swing, uphill approach and uses the middle of the field.
Power: 75 max exit velocity, averaged 70.6 mph. 209’ max distance.
Arm: RH. INF - 63 mph. OF - 68 mph. OF: Compact, quick arm, 3/4 slot. INF: 3/4 slot with some life.
Defense: OF: Active feet to the balls, breaks down in rhythm, sure-handed. INF : Two-hand gather out front, moves well laterally.
Run: 4.43 30-yard split.