16.3
Hand Speed (max)
9/03/22
CLASS OF 2026
OF
RHP
Greyson
Bramble
Chief Sealth (HS) • WA
5' 5" • 117LBS
R/R • 15yr 11mo
Travel Team: Washington Baseball Academy
5' 5" • 117LBS
R/R • 15yr 11mo
Travel Team: Washington Baseball Academy
Rankings
2026 National
Rankings available to Premium Subscriber
2026 State
Rankings available to Premium Subscriber
Commitment
UNCOMMITTED
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Best Of Stats
59.9
Bat Speed (max)
9/03/22
7.4
Rot. Acc (max)
9/03/22
-
Hard Hit %
74.2
Exit Velocity (max)
9/03/22
64
Exit Velocity (avg)
9/03/22
249
Distance (max)
9/03/22
43
Sweet Spot %
9/03/22
8.36
60
9/03/22
4.5
30-yd
9/03/22
1.92
10-yd
9/03/22
15.9
Run speed (max)
9/03/22
-
INF Velo
64
OF Velo
9/03/22
-
C Velo
-
Pop Time
Fastball
70
Velocity (max)
9/03/22
64.6 - 68.2
Velo Range
9/03/22
1763
Spin Rate (avg)
9/03/22
Changeup
63 - 63
Velo Range
9/03/22
1494
Spin Rate (avg)
9/03/22
Slider
57.1 - 62.4
Velo Range
9/03/22
1523
Spin Rate (avg)
9/03/22
Positional Tools
2022
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60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
8.36
Outfield Velocity
The athlete's maximum throwing velocity from an outfield position in the given event year. Measured in miles per hour (MPH).
64.0
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.
8.9
Hitting
2022
Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
74.2
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
64.0
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
249
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
123
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
19.0
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.
Underclass Fall Invite
Sep 3, 2022
Trackman - Hitting
74.2
Exit Velocity (max)
64.0
Exit Velocity (avg)
123
Distance (avg)
249
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Hitting
2022
Hand Speed Max
The highest Peak Hand Speed of any swing in the given event year.
16.3
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
15.2
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
59.9
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
56.6
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.
Underclass Fall Invite
Sep 3, 2022
Blast - Hitting
16.3
Hand Speed (max)
15.3
Hand Speed (avg)
59.9
Bat Speed (max)
56.6
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Pitching
2022
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
69.7
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
66.4
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).
1763
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.
26.5
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).
62.6
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).
1494
Slider
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
60.2
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).
1523
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).
Underclass Fall Invite
Sep 3, 2022
Trackman - Fastball
69.7
Velocity (max)
64.6 - 68.2
Velo Range
63.4
Eff Velocity (avg)
1,901
Spin Rate (max)
1,763
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Slider
62.4
Velocity (max)
57.1 - 62.4
Velo Range
58.8
Eff Velocity (avg)
1,640
Spin Rate (max)
1,523
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - ChangeUp
62.6
Velocity (max)
1,494
Spin Rate (max)
1,494
Spin Rate (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Pitch Scores
2022
Fastball
Rise+
A fastball with rise has a high percentage of backspin. When thrown up in the zone, it is more likely to generate a higher fly ball percentage. Rise+ of 100 is MLB average
Pitching Velos
2022
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
70.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
66.5
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
63.0
Slider
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
59.5
Game Performance
2024
2022
10 Yard Dash
The athlete's fastest 0-10-yard split time in the given event year. Measured in seconds.
1.93
30 Yard Dash
The athlete's fastest 0-30-yard split time in the given event year. Measured in seconds.
4.50
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
8.36
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.
1.93
30 Yard Dash
The athlete's fastest 0-30-yard split time in the given event year. Measured in seconds.
4.50
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
8.36
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.
Underclass Fall Invite
Sep 3, 2022
Swift
1.92
10-yd
4.50
30-yd
8.36
60-yd
15.9
Run speed (max)
7.2
Run Speed (avg)
1.81
RSi (max)
1.81
RSi (avg)
708
Jump Power (max)
22.1
Jump Height (max)
21.4
Jump Height (avg)
Visual Edge
Pitch Ai
Notes
News
Comments
Draft Reports
Contact
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Positional Profile: OF/RHP
Body: 5-5, 117-pounds.
Delivery: Works from middle of rubber out of the stretch. Stays tall at leg lift with level shoulders and eyes on target. Creates some shoulder angle at hand break as he gets into stride. Tall, upright finish with backside comign through after release.
Arm Action: RH. Arm gets extended and pushes back after hand break. Works into low 3/4 release with some whip out front.
FB: T69.7, 65-68 mph. T1901, 1763 average rpm.
SL: 57-62 mph. T1640, 1523 average rpm.
CH: 63-63 mph. T1494, 1494 average rpm.
Position Profile: OF/RHP
Body: 5-5, 117-pounds.
Hit: RHH. Square, balanced set up aligned towards pitcher. Slight leg lift into forward move. Simple actions with few moving parts Flat into contact with a level finish. Worked middle of the field with mostly line drive contact
Power: 74 max exit velocity, averaged 64 mph. 249' max distance.
Arm: RH. OF-64 mph. Full, continuous path with 3/4 release. Clean arm action
Defense: Sound footwork. Keeps momentum behind the baseball when funneling into throwing motion. Consistent actions on the exchange
Run: 8.36 runner in the 60.