20.2
Hand Speed (max)
10/01/23
CLASS OF 2025
OF
1B
Roman
Grametbauer
Hutto (HS) • TX
5' 11" • 202LBS
L/L • 18yr 5mo
Travel Team: Marucci Elite Central TX
5' 11" • 202LBSL/L • 18yr 5mo
Travel Team: Marucci Elite Central TX
Rankings
2025 National
Rankings available to Premium Subscriber
2025 State
Rankings available to Premium Subscriber
Commitment
Best Of Stats
71.9
Bat Speed (max)
10/01/23
20.4
Rot. Acc (max)
10/01/23
55
Hard Hit %
10/01/23
97.7
Exit Velocity (max)
10/01/23
88.7
Exit Velocity (avg)
10/01/23
327
Distance (max)
10/01/23
55
Sweet Spot %
10/01/23
7.05
60
10/01/23
3.92
30-yd
7/08/24
1.67
10-yd
7/08/24
19.8
Run speed (max)
10/01/23
74
INF Velo
10/01/23
77
OF Velo
10/01/23
-
C Velo
-
Pop Time
Positional Tools
2024
2023
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60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
7.12
Outfield Velocity
The athlete's maximum throwing velocity from an outfield 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.
13.5
Infield Velocity
The athlete's maximum throwing velocity from an infield position in the given event year. Measured in miles per hour (MPH).
74.0
Outfield Velocity
The athlete's maximum throwing velocity from an outfield position in the given event year. Measured in miles per hour (MPH).
77.0
Hitting
2024
2023
Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
96.2
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
86.2
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
260
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
102
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
7.0
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.
Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
97.7
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
88.7
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
327
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
222
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
20.3
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.
Top Prospect Games: Dallas (Invite-Only)
Jul 8, 2024
Trackman - Hitting
96.2
Exit Velocity (max)
86.2
Exit Velocity (avg)
102
Distance (avg)
260
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
San Antonio Fall ID
Oct 1, 2023
Trackman - Hitting
97.7
Exit Velocity (max)
88.7
Exit Velocity (avg)
222
Distance (avg)
327
Distance (max)
Hard Hit %
Sweet Spot %
Fly Ball %
Ground Ball %
Hitting
2024
2023
Hand Speed Max
The highest Peak Hand Speed of any swing in the given event year.
19.1
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
17.9
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
67.9
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
67.0
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.
20.2
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
17.9
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
71.9
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
67.6
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.
Top Prospect Games: Dallas (Invite-Only)
Jul 8, 2024
Blast - Hitting
19.1
Hand Speed (max)
17.9
Hand Speed (avg)
67.9
Bat Speed (max)
67.1
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
San Antonio Fall ID
Oct 1, 2023
Blast - Hitting
20.2
Hand Speed (max)
17.9
Hand Speed (avg)
71.9
Bat Speed (max)
67.6
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.
1.67
30 Yard Dash
The athlete's fastest 0-30-yard split time in the given event year. Measured in seconds.
3.92
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
7.12
Top Speed (MPH)
The athlete's fastest split time converted to miles per hour.
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.
1.72
30 Yard Dash
The athlete's fastest 0-30-yard split time in the given event year. Measured in seconds.
3.94
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
7.05
Top Speed (MPH)
The athlete's fastest split time converted to miles per hour.
Vertical Jump
A measure of any athlete's body strength and reach calculated from the flight time divided by the contact time.
San Antonio Fall ID
Oct 1, 2023
Swift
1.72
10-yd
3.94
30-yd
7.05
60-yd
19.8
Run speed (max)
28.0
Jump Height (max)
20.6
Jump Height (avg)
Visual Edge
Pitch Ai
Notes
News
Comments
Draft Reports
Contact
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Physical
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.
Positional Profile: OF/1B OF with now strength. Like future bat/power combo with adjustments, does a nice job of getting on plane with swing. Defensively solid defender with upside to arm strength.
Body: 5-11, 202-pounds. Solid build with strength to lower, width to back and shoulders.
Hit: LHH. Solid initial set up with weight evenly distributed. Slight inward knee/hip turn to initiate swing. Linear movement to back foot, hits off firm front side. Solid job of utilizing lower 1/2 in swing. Barrel/hands in good launch position. Barrel flattens to backside creating some length with initial start to swing. Long swing thru hitting zone, at times shows ability to pull hands thru handling inner 1/2…inconsistent with movement. Bat strength over bat speed, does a good job of getting on plane. Can shorten swing with by getting barrel in better position launch. 67.1 mph bat speed with 14 G's of rotational acceleration.
Power: 96 max exit velocity, averaged 86.2 mph. 260' max distance. Raw power present to pull side now, trouble getting to it with present swing. Like the future bat/power combo with adjustments.
Arm: LH. OF-77 mph. Cutoff circle to backside with arm action. Does show some arm, lengthening of arm action to backside will allow arm to work resulting in increased arm speed. Fringe avg arm in future with adjustments.
Defense: Moves well to baseball, feet work getting body into position to field, funnels well from glove to hands.
ATH: 7.12 runner in the 60. 1.67 and 3.92 in the 10 and 30 yard splits. Runs hard showing initial quickness to start. 27.60 max vertical.