22.6
Hand Speed (max)
7/11/23
CLASS OF 2024
OF
RHP
Nathaniel
Romberger
Perkiomen School (HS) • PA
6' 1" • 185LBS
R/R • 17yr 11mo
Travel Team: Spring Ford Baseball Club
6' 1" • 185LBS
R/R • 17yr 11mo
Travel Team: Spring Ford Baseball Club
Rankings
2024 National
Rankings available to Premium Subscriber
2024 State
Rankings available to Premium Subscriber
Commitment
UNCOMMITTED
Player has made a commitment?
Tell us where
Best Of Stats
71.1
Bat Speed (max)
9/10/23
10.4
Rot. Acc (max)
9/10/23
-
Hard Hit %
86.7
Exit Velocity (max)
9/10/23
76.9
Exit Velocity (avg)
9/10/23
316
Distance (max)
9/10/23
69
Sweet Spot %
9/10/23
7.15
60
7/11/23
3.99
30-yd
7/11/23
1.74
10-yd
7/11/23
19.4
Run speed (max)
7/11/23
-
INF Velo
84
OF Velo
9/10/23
-
C Velo
-
Pop Time
Fastball
78.4
Velocity (max)
7/11/23
76.4 - 78.1
Velo Range
7/11/23
1812
Spin Rate (avg)
7/11/23
Changeup
63.6 - 67.9
Velo Range
7/11/23
1162
Spin Rate (avg)
7/11/23
Curveball
59.8 - 64.7
Velo Range
7/11/23
1735
Spin Rate (avg)
7/11/23
Positional Tools
2023
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)
7.15
Outfield Velocity
The athlete's maximum throwing velocity from an outfield position in the given event year. Measured in miles per hour (MPH).
84.0
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.
12.1
Hitting
2023
Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
86.7
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
75.6
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
316
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
203
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
24.2
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.
2023 Unsigned Senior Showcase
Sep 10, 2023
Trackman - Hitting
86.7
Exit Velocity (max)
76.9
Exit Velocity (avg)
207
Distance (avg)
316
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
2023 Top Prospect Games East
Jul 11, 2023
Trackman - Hitting
84.6
Exit Velocity (max)
73.9
Exit Velocity (avg)
198
Distance (avg)
315
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Hitting
2023
Hand Speed Max
The highest Peak Hand Speed of any swing in the given event year.
22.6
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
20.3
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
71.1
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
68.8
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.
2023 Unsigned Senior Showcase
Sep 10, 2023
Blast - Hitting
20.8
Hand Speed (max)
19.7
Hand Speed (avg)
71.1
Bat Speed (max)
68.6
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
2023 Top Prospect Games East
Jul 11, 2023
Blast - Hitting
22.6
Hand Speed (max)
21.0
Hand Speed (avg)
71.1
Bat Speed (max)
69.1
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Pitching
2023
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
78.4
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
77.2
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).
1812
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.
23.5
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).
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
62.2
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).
1735
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).
65.7
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).
1162
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).
2023 Top Prospect Games East
Jul 11, 2023
Trackman - Fastball
78.4
Velocity (max)
76.4 - 78.1
Velo Range
74.6
Eff Velocity (avg)
1,962
Spin Rate (max)
1,812
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
64.7
Velocity (max)
59.8 - 64.7
Velo Range
59.1
Eff Velocity (avg)
1,778
Spin Rate (max)
1,735
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Spin Efficiency % (avg)
Trackman - ChangeUp
68.9
Velocity (max)
63.6 - 67.9
Velo Range
63.9
Eff Velocity (avg)
1,418
Spin Rate (max)
1,162
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Pitch Scores
2023
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
2023
10 Yard Dash
The athlete's fastest 0-10-yard split time in the given event year. Measured in seconds.
1.74
30 Yard Dash
The athlete's fastest 0-30-yard split time in the given event year. Measured in seconds.
3.99
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
7.16
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.
Visual Edge
2023
Edge Score
The highest Edge Score within the given year. Edge Score is a comprehensive score that takes the core-six visual skills into account, providing an assessment of an athlete’s overall visual ability.
54.99
Pitch Ai
Notes
News
Comments
Draft Reports
Contact
Premium Content Area
To unlock contact information, you need to purchase a ScoutPLUS subscription.
Purchase Subscription OR
Login
Physical: Proportional, efficient 6-foot-1, 185-pound frame. 7.15 runner in the 60YD.
Offensively: RHH. Lower posture from a bent/wider stance, as the hands started pre-set. Utilized a short lift-and-replace stride to initiate his swing through a simple, flat path into the hitting zone. Worked direct to the ball for a gap-to-gap approach, extending often up to a T85MPH EV. Created natural lift off the bat with zone accuracy.
Defensively: The OF showed quality athleticism, using methodical pace with some perfect momentum over the front side. Gained a stacked base after fielding and crow-hopped for an 84MPH arm-strength (H ¾).
Pitching: RHP. Begins off the far left corner; quickened tempo that hooks the leg at the stack. Located the FB often; 76-78MPH with carry + run. Mixed a developing mid-60’s CB with minor two-plane shape and flashed a killed 65-69MPH CH for Ks.