@ionauyehara 22
Hand Speed (max)
6/07/25
CLASS OF 2027
SS
RHP
Tyson
Uyehara
Kamehameha Schools Kapalama Campus (HS) • HI
5' 9" • 139.3LBS
L/R • 16yr
Travel Team: Kado Baseball & Islanders
5' 9" • 139.3LBSL/R • 16yr
Travel Team: Kado Baseball & Islanders
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
67.7
Bat Speed (max)
6/07/25
15.3
Rot. Acc (max)
5/25/24
-
Hard Hit %
90
Exit Velocity (max)
6/07/25
81.9
Exit Velocity (avg)
6/07/25
314
Distance (max)
6/07/25
90
Sweet Spot %
6/07/25
7.63
60-yd
6/07/25
4.16
30-yd
6/07/25
1.81
10-yd
6/07/25
17.7
Run speed (max)
6/07/25
86
INF Velo
6/07/25
-
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).
86.0
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
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).
90.0
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
81.9
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
314
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
269
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
22.9328
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).
83.9
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
76.0
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
287
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
217
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
26.3719
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.
Hawaii State Games (Invite Only)
Jun 7, 2025
Trackman - Hitting
90.0
Exit Velocity (max)
81.9
Exit Velocity (avg)
269
Distance (avg)
314
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
BIWBA Memorial Day Tournament Scout Day
May 25, 2024
Trackman - Hitting
83.9
Exit Velocity (max)
76.0
Exit Velocity (avg)
217
Distance (avg)
287
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Hitting
2025
2024
Hand Speed Max
The highest Peak Hand Speed of any swing in the given event year.
22.0
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
21.3
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
67.7
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
64.7
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.
21.2
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
19.8
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
66.3
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
64.2
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.
Hawaii State Games (Invite Only)
Jun 7, 2025
Blast - Hitting
22.0
Hand Speed (max)
21.3
Hand Speed (avg)
67.7
Bat Speed (max)
64.7
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
BIWBA Memorial Day Tournament Scout Day
May 25, 2024
Blast - Hitting
21.2
Hand Speed (max)
19.8
Hand Speed (avg)
66.3
Bat Speed (max)
64.2
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Pitching
Pitch Scores
Pitching Velos
Game Performance
2024
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
7.67
Top Speed (MPH)
The athlete's fastest split time converted to miles per hour.
2025
10 Yard Dash
The athlete's fastest 0-10-yard split time in the given event year. Measured in seconds.
1.81
30 Yard Dash
The athlete's fastest 0-30-yard split time in the given event year. Measured in seconds.
4.16
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
7.63
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.
Hawaii State Games (Invite Only)
Jun 7, 2025
Vald
1.81
10-yd
4.16
30-yd
7.63
60-yd
17.7
Run speed (max)
1.12
RSI (max)
22.0
Jump Height (max)
Vizual Edge
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.
66.63
Pitch Ai
Notes
Comments
12/11/24
Lots to like from this athletic LHH SS/MIF who can do a little bit of everything. One of the obvious stand-outs at BIWBA's 2025 Memorial Day Tournament: Powered by Prep Baseball Hawaii, where Uyehara established himself as one of the most advanced 2027's on both sides of the ball. Love the actions at SS, made a highlight play and took some of the better AB's all tournament with some big/clutch hits when his team needed it. Uyehara is one player who Prep Baseball Hawaii feels is on track to be not just a strong DI commit but one of the better players in the 2027 Hawaii class.
Draft Reports
Contact
Premium Content Area
To unlock contact information, you need to purchase a ScoutPLUS subscription.
Purchase Subscription OR
Login
Physical
2025
2024
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.