@2027GriffinK 20.5
Hand Speed (max)
10/19/25
CLASS OF 2027
1B
3B
Griffin
Kovalesky
Riverside (HS) • NC
6' 1" • 210.5LBS
R/R • 17yr 3mo
Travel Team: Five Star Carolinas 17u Scout
6' 1" • 210.5LBSR/R • 17yr 3mo
Travel Team: Five Star Carolinas 17u Scout
Rankings
2027 National
Rankings available to Premium Subscriber
2027 State
Rankings available to Premium Subscriber
Commitment
UNCOMMITTED
Player has made a commitment?
Tell us where
Best Of Stats
76.5
Bat Speed (max)
10/19/25
11.3
Rot. Acc (max)
10/19/25
40
Hard Hit %
10/19/25
100.5
Exit Velocity (max)
10/19/25
84.3
Exit Velocity (avg)
10/19/25
342
Distance (max)
10/19/25
60
Sweet Spot %
10/19/25
8.04
60-yd
10/19/25
4.34
30-yd
10/19/25
1.84
10-yd
10/19/25
16.6
Run speed (max)
10/19/25
81
INF Velo
10/19/25
-
OF Velo
-
C Velo
-
Pop Time
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).
81.0
60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
8.33
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.
10.4
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).
100.5
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
84.3
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).
176
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
14.6336
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).
86.4
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).
315
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
232
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
36.3333
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.
2025 Upperclass Top Prospect Games - 2026 & 2027 classes
Oct 19, 2025
Trackman - Hitting
100.5
Exit Velocity (max)
84.3
Exit Velocity (avg)
176
Distance (avg)
342
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
2024 Prep Baseball Scout Day: Riptide Baseball
Aug 13, 2024
Trackman - Hitting
86.4
Exit Velocity (max)
75.4
Exit Velocity (avg)
232
Distance (avg)
315
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Hitting
2025
Hand Speed Max
The highest Peak Hand Speed of any swing in the given event year.
20.5
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.
76.5
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
69.3
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.
2025 Upperclass Top Prospect Games - 2026 & 2027 classes
Oct 19, 2025
Blast - Hitting
20.5
Hand Speed (max)
19.1
Hand Speed (avg)
76.5
Bat Speed (max)
69.3
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Pitching
Pitch Scores
Pitching Velos
Game Performance
2025
10 Yard Dash
The athlete's fastest 0-10-yard split time in the given event year. Measured in seconds.
1.84
30 Yard Dash
The athlete's fastest 0-30-yard split time in the given event year. Measured in seconds.
4.34
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
8.04
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.
2025 Upperclass Top Prospect Games - 2026 & 2027 classes
Oct 19, 2025
Vald
1.84
10-yd
4.34
30-yd
8.04
60-yd
16.6
Run speed (max)
0.76
RSI (max)
16.9
Jump Height (max)
Vizual Edge
Pitch Ai
Notes
News
- VALD Athletic Leaders: Top Prospect Games Upperclass - Nov 5, 2025
- TrackMan Hitters: Top Prospect Games Upperclass - Oct 31, 2025
- Quick Hitters: Top Prospect Games - 2025 & 2026 Hitters - Oct 28, 2025
- Data Dive: Top Prospect Games Upperclass - Oct 24, 2025
- Fall Top Prospect Games: NC' s Top Talent Set to Take McCrary Park - Oct 16, 2025
- RipTide Baseball Scout Day: TrackMan Hitters - Aug 21, 2024
- RipTide Baseball Scout Day: Data Dive - Aug 19, 2024
Comments
Draft Reports
Contact
Premium Content Area
To unlock contact information, you need to purchase a ScoutPLUS subscription.
Purchase Subscription OR
Login
Physical
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.
Positional Profile: 1B/3B
Body: 6-1, 211-pounds. Big frame. Strong lower half.
Hit: RHH. Slightly open. Sits on back side. Hands above back shoulder. Kick and hang to an average stride. Good back side action. STrong hands. Easy to his slot. Direct. STrong hands. Strength over quickness with average to above bat speed. Impacts the baseball. Strong up the middle and to the pull side. Good path. 69.3 mph bat speed with 8 G's of rotational acceleration.
Power: 100 max exit velocity, averaged 84.3 mph. 342' max distance.
Arm: RH. INF-81 mph. Short arm action. Accurate arm.
Defense: Active feet. Good drop step. Has feel for setting the feet to make throws. Athletic feet.
ATH: 8.04 runner in the 60. 1.84 and 4.34 in the 10 and 30 yard splits. 16.90 max vertical.