20.8
Hand Speed (max)
3/08/26
CLASS OF 2029
C
3B
Grant
Seiberlich
Cretin-Derham Hall (HS) • MN
5' 10" • 170LBS
R/R • 15yr 2mo
Travel Team: GRB Northstar
5' 10" • 170LBS
R/R • 15yr 2mo
Travel Team: GRB Northstar
Rankings
2029 National
Rankings available to Premium Subscriber
Commitment
UNCOMMITTED
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Best Of Stats
64.3
Bat Speed (max)
3/08/26
12.1
Rot. Acc (max)
3/08/26
-
Hard Hit %
82.2
Exit Velocity (max)
3/08/26
75.2
Exit Velocity (avg)
10/05/25
286
Distance (max)
3/08/26
43
Sweet Spot %
3/08/26
7.46
60-yd
3/08/26
4.10
30-yd
3/08/26
1.78
10-yd
3/08/26
18.3
Run speed (max)
3/08/26
72
INF Velo
3/08/26
-
OF Velo
69
C Velo
3/08/26
2.35 - 2.50
Pop Time
3/08/26
Positional Tools
2026
2025
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Pop Time
The athlete's fastest pop time in the given event year. Measured from glove to glove, in seconds (s).
2.35 - 2.50
Catcher Velocity
The athlete's maximum throwing velocity from the catcher position in the given event year. Measured in miles per hour (MPH).
69.0
Infield Velocity
The athlete's maximum throwing velocity from an infield position in the given event year. Measured in miles per hour (MPH).
72.0
Pop Time
The athlete's fastest pop time in the given event year. Measured from glove to glove, in seconds (s).
2.37 - 2.40
Catcher Velocity
The athlete's maximum throwing velocity from the catcher position in the given event year. Measured in miles per hour (MPH).
65.0
Infield Velocity
The athlete's maximum throwing velocity from an infield position in the given event year. Measured in miles per hour (MPH).
67.0
Hitting
2026
2025
Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
82.2
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
67.5
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
286
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
177
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
23.7982
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).
78.8
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
75.2
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
191
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
86
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
7.4798
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.
MN Preseason ID: Twin Cities
Mar 8, 2026
Trackman - Hitting
82.2
Exit Velocity (max)
67.5
Exit Velocity (avg)
177
Distance (avg)
286
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
MN Fall ID- Twin Cities
Oct 5, 2025
Trackman - Hitting
78.8
Exit Velocity (max)
75.2
Exit Velocity (avg)
86
Distance (avg)
191
Distance (max)
Ground Ball %
Hitting
2026
Hand Speed Max
The highest Peak Hand Speed of any swing in the given event year.
20.8
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
19.0
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
64.3
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
59.6
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.
MN Preseason ID: Twin Cities
Mar 8, 2026
Blast - Hitting
20.8
Hand Speed (max)
19.0
Hand Speed (avg)
64.3
Bat Speed (max)
59.6
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Pitching
Pitch Scores
Pitching Velos
Game Performance
2026
2025
10 Yard Dash
The athlete's fastest 0-10-yard split time in the given event year. Measured in seconds.
1.78
30 Yard Dash
The athlete's fastest 0-30-yard split time in the given event year. Measured in seconds.
4.1
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
7.46
Top Speed (MPH)
The athlete's fastest split time converted to miles per hour.
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.
4.21
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
7.6
Top Speed (MPH)
The athlete's fastest split time converted to miles per hour.
Vizual Edge
Pitch Ai
Notes
News
Comments
Draft Reports
Contact
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Positional Profile: C/3B
Body: 5-10, 170-pounds.
Hit: RHH. Balanced, wide base, stiff operation, with hands starting at the ears. Straight leg lift to load. Hands drift back on load, working an uphill path, using the bottom half of the ball. Fly ball production, developing a feel for the barrel. 59.6 mph bat speed with 9 G's of rotational acceleration.
Power: 82 max exit velocity, averaged 67.5 mph. 286' max distance.
Arm: RH. C-69 mph. INF-72 mph. C - short to the ear, 3/4 slot. INF - Long, full-circle AA, 3/4 slot.
Defense: 2.35-2.50 pop times. C - Developing actions, quick two shuffle to throw. Inconscient front foot. Showing feel for the pocket. INF - Sits back on the ball, fielding middle of the body, two-hand gather. Clean transfers, developing fluid lateral movements.
ATH: 7.46 runner in the 60. 1.78 and 4.10 in the 10 and 30 yard splits.
Positional Profile: C/3B
Body: 5-9, 160-pounds.
Hit: RHH. Balanced, square Hands start high, front foot stomps, twist into ball, short barrel path, groundball contact.
Power: 79 max exit velocity, averaged 75.2 mph. 191' max distance.
Arm: RH. C-65 mph. INF-67 mph.
Defense: 2.37-2.40 pop times. INF: Athletic prep, fields ball deep, developing footwork, developing body control. C: Standard stance, reaches for ball, gains ground, developing transfer, developing arm strength.
ATH: 7.60 runner in the 60. 1.81 and 4.21 in the 10 and 30 yard splits.