81.5
Velocity (max)
8/19/21
CLASS OF 2025
RHP
Brad
Seiss
Loyola Blakefield (HS) • MD
6' 3" • 217LBS
R/R • 17yr 4mo
Travel Team: US Elite Mid Atlantic West
6' 3" • 217LBS
R/R • 17yr 4mo
Travel Team: US Elite Mid Atlantic West
Rankings
2025 National
Rankings available to Premium Subscriber
2025 State
Rankings available to Premium Subscriber
Commitment
UNCOMMITTED
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Best Of Stats
Fastball
79 - 81.1
Velo Range
8/19/21
2221
Spin Rate (avg)
8/19/21
Changeup
74 - 76.1
Velo Range
8/19/21
1729
Spin Rate (avg)
8/19/21
87.6
Exit Velocity (max)
8/19/21
81.9
Exit Velocity (avg)
8/19/21
308
Distance (max)
8/19/21
50
Sweet Spot %
8/19/21
21.4
Hand Speed (max)
8/19/21
63.5
Bat Speed (max)
8/19/21
13
Rot. Acc (max)
8/19/21
-
Hard Hit %
Positional Tools
Hitting
2021
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Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
87.6
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).
308
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
156
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
13.4
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.
Scout Day: US Elite Mid-Atlantic
Aug 19, 2021
Trackman - Hitting
87.6
Exit Velocity (max)
81.9
Exit Velocity (avg)
156
Distance (avg)
308
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Hitting
2021
Hand Speed Max
The highest Peak Hand Speed of any swing in the given event year.
21.4
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
20.1
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
63.5
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
60.8
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.
Scout Day: US Elite Mid-Atlantic
Aug 19, 2021
Blast - Hitting
21.4
Hand Speed (max)
20.1
Hand Speed (avg)
63.5
Bat Speed (max)
60.8
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Pitching
2021
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
81.5
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
80.0
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).
2221
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.
27.7
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).
75.1
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).
1729
Changeup
Total Movement Avg
The average total non-gravity movement for all pitches of this type in the given event year. Measured in inches (in).
Scout Day: US Elite Mid-Atlantic
Aug 19, 2021
Trackman - Fastball
81.5
Velocity (max)
79.0 - 81.1
Velo Range
78.7
Eff Velocity (avg)
2,372
Spin Rate (max)
2,221
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - ChangeUp
76.1
Velocity (max)
74.0 - 76.1
Velo Range
74.9
Eff Velocity (avg)
1,866
Spin Rate (max)
1,729
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Pitch Scores
2021
Fastball
Hop+
A fastball with hop has a flat approach angle and visually jumps through the zone. When thrown up in the zone, it is more likely to generate a higher swing and miss average. Hop+ of 100 is MLB average.
Fastball
Sink+
A fastball with sink has low backspin and drops through the strike zone. When thrown down in the zone, it is more likely to generate a higher ground ball percentage and lower launch angle. Sink+ of 100 is MLB average.
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
Game Performance
Visual Edge
Pitch Ai
Notes
News
Comments
Draft Reports
Contact
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