@SamsonRosenberg 87
Velocity (max)
2/13/26
CLASS OF 2029
RHP
1B
Samson
Rosenberg
North Allegheny (HS) • PA
6' 1" • 240.1LBS
R/R • 15yr 10mo
Travel Team: Marucci spikes
6' 1" • 240.1LBSR/R • 15yr 10mo
Travel Team: Marucci spikes
Rankings
2029 National
Rankings available to Premium Subscriber
2029 State
Rankings available to Premium Subscriber
Commitment
UNCOMMITTED
Player has made a commitment?
Tell us where
Best Of Stats
Fastball
85 - 87
Velo Range
2/13/26
1934
Spin Rate (avg)
6/08/26
Changeup
76 - 76
Velo Range
6/08/26
1449
Spin Rate (avg)
6/08/26
Curveball
71.2 - 73.1
Velo Range
6/08/26
1591
Spin Rate (avg)
6/08/26
104.5
Exit Velocity (max)
2/13/26
96.4
Exit Velocity (avg)
2/13/26
403
Distance (max)
6/08/26
70
Sweet Spot %
2/13/26
-
Hand Speed (max)
-
Bat Speed (max)
-
Rot. Acc (max)
90
Hard Hit %
6/08/26
6.93
60-yd
6/08/26
3.84
30-yd
6/08/26
1.63
10-yd
6/08/26
19.9
Run speed (max)
6/08/26
83
INF Velo
2/13/26
-
OF Velo
-
C Velo
-
Pop Time
Positional Tools
2026
Sign in to view rankings 
60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
6.93
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
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.
15.1
Hitting
2026
Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
104.5
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
96.0
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
403
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
271
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
21.6713
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.
2026 PA State Games (Session 1)
Jun 8, 2026
Trackman - Hitting
102.2
Exit Velocity (max)
95.5
Exit Velocity (avg)
287
Distance (avg)
403
Distance (max)
Hard Hit %
Barrel %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
2026 Marucci Spikes Scout Day
Feb 13, 2026
Trackman - Hitting
104.5
Exit Velocity (max)
96.4
Exit Velocity (avg)
255
Distance (avg)
390
Distance (max)
Hard Hit %
Barrel %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Hitting
Pitching
2026
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
87.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
85.2
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).
1884
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.
22.1
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).
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
71.7
Curveball
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).
1460
Curveball
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).
75.2
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).
1383
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).
2026 PA State Games (Session 1)
Jun 8, 2026
Trackman - Fastball
86.5
Velocity (max)
84.1 - 85.7
Velo Range
82.3
Eff Velocity (avg)
2,046
Spin Rate (max)
1,934
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Trackman - Curveball
74.5
Velocity (max)
71.2 - 73.1
Velo Range
69.1
Eff Velocity (avg)
1,802
Spin Rate (max)
1,591
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Trackman - ChangeUp
75.6
Velocity (max)
73.8
Eff Velocity (avg)
1,449
Spin Rate (max)
1,449
Spin Rate (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Spin Efficiency % (avg)
2026 Marucci Spikes Scout Day
Feb 13, 2026
Trackman - Fastball
87.0
Velocity (max)
85.3 - 86.8
Velo Range
86.2
Eff Velocity (avg)
1,855
Spin Rate (max)
1,720
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Trackman - Curveball
71.6
Velocity (max)
69.2 - 71.6
Velo Range
68.8
Eff Velocity (avg)
1,269
Spin Rate (max)
1,131
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Trackman - ChangeUp
74.9
Velocity (max)
75.4
Eff Velocity (avg)
1,317
Spin Rate (max)
1,317
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Spin Efficiency % (avg)
Pitch Scores
2026
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
2026
2025
2024
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
87.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
85.2
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
71.2
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
83.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
81.5
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
68.5
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
81.0
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
Game Performance
2026
10 Yard Dash
The athlete's fastest 0-10-yard split time in the given event year. Measured in seconds.
1.63
30 Yard Dash
The athlete's fastest 0-30-yard split time in the given event year. Measured in seconds.
3.84
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
6.93
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.
Vizual Edge
Pitch Ai
Notes
Comments
Draft Reports
Contact
Premium Content Area
To unlock contact information, you need to purchase a ScoutPLUS subscription.
Purchase Subscription OR
Login
Physical
2026
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.