84.1
Velocity (max)
2/18/23
CLASS OF 2024
RHP
1B
Nathan
Helphenstine
Norwin (HS) • PA
6' 1" • 205LBS
R/R • 18yr 7mo
Travel Team: Team All American
6' 1" • 205LBS
R/R • 18yr 7mo
Travel Team: Team All American
Rankings
2024 National
Rankings available to Premium Subscriber
2024 State
Rankings available to Premium Subscriber
Best Of Stats
Fastball
82.2 - 83.7
Velo Range
2/18/23
2228
Spin Rate (avg)
2/18/23
Changeup
76.6 - 77.6
Velo Range
2/18/23
1756
Spin Rate (avg)
2/18/23
Curveball
71.8 - 72.9
Velo Range
2/18/23
2202
Spin Rate (avg)
6/15/23
Positional Tools
Hitting
Hitting
Pitching
2023
2022
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Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
84.1
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
82.5
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).
2176
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.
26.4
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).
71.0
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).
2198
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).
75.4
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).
1702
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).
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
79.4
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
78.3
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).
1894
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.
24.2
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).
69.1
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).
1666
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).
73.8
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).
1570
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 PA State Games (Session 2)
Jun 15, 2023
Trackman - Fastball
83.6
Velocity (max)
81.4 - 83.3
Velo Range
80.5
Eff Velocity (avg)
2,253
Spin Rate (max)
2,156
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
72.6
Velocity (max)
69.5 - 71.5
Velo Range
68.0
Eff Velocity (avg)
2,326
Spin Rate (max)
2,202
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
75.4
Velocity (max)
72.3 - 75.3
Velo Range
71.8
Eff Velocity (avg)
1,763
Spin Rate (max)
1,647
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Spin Efficiency % (avg)
2023 Preseason ID: Southwest - Session 2
Feb 18, 2023
Trackman - Fastball
84.1
Velocity (max)
82.2 - 83.7
Velo Range
80.6
Eff Velocity (avg)
2,268
Spin Rate (max)
2,228
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Curveball
73.0
Velocity (max)
71.8 - 72.9
Velo Range
69.9
Eff Velocity (avg)
2,197
Spin Rate (max)
2,185
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - ChangeUp
77.6
Velocity (max)
76.6 - 77.6
Velo Range
75.5
Eff Velocity (avg)
1,815
Spin Rate (max)
1,756
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
2022 Preseason All-State - Southwest (Morning Session)
Feb 12, 2022
Trackman - Fastball
79.4
Velocity (max)
77.0 - 79.4
Velo Range
74.7
Eff Velocity (avg)
1,970
Spin Rate (max)
1,894
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Curveball
69.4
Velocity (max)
68.7 - 69.4
Velo Range
65.2
Eff Velocity (avg)
1,717
Spin Rate (max)
1,666
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - ChangeUp
78.6
Velocity (max)
70.6 - 77.0
Velo Range
70.1
Eff Velocity (avg)
1,964
Spin Rate (max)
1,570
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
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
Visual Edge
Pitch Ai
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Physical: 6-1, 205 pounds; Athletic, Sturdy build.
Pitching: Uses a glove side setup while using an angled drop step. Belt high leg drive with a slight coil away from the plate. Has a moderate stride while landing slightly open. Moderate arm swing while stabbing downward; standard 3/4 slot. Square to the plate with finish. FB: Peak velo of 84 MPH, while sitting 81-83 MPH; life through the zone. CB: 69-73 MPH; early action. CH: 72-75 MPH; runs. A mature-imposing frame on the bump up to 84 MPH via Trackman, still has more in the tank.
Physical: 6-foot-1, 200 pounds; Sturdy, proportional build.
Pitching: Uses a glove side setup while using an angled drop step. Belt high leg drive with shoulders above the hips. Has a moderate stride landing inline with the plate. Moderate arm swing while stabbing downward; standard 3/4 slot. Square to the plate with finish. FB: Peak velo of 84 MPH, while sitting 82-84 MPH; life through the zone. CB: 72-73 MPH; early action. CH: 76-78 MPH; runs. CH is his best pitch averaging 17.5in HM. High spin FB was thrown for strikes, CB movement could improve.
Physical: 6-foot-1, 185 pounds; Proportional, sturdy build.
Pitching: Uses a center rubber setup while using a side step. Belt high leg drive with a slight lean over the belt. Has a moderate stride landing inline with the plate. Moderate arm swing while showing some scap load; high 3/4 slot. Square to the plate with finish. FB: Peak velo of 79 MPH, while sitting 77-79 MPH; commands both sides. CB: 69-70 MPH; early action. ;CH: 74-76 MPH; maintains same plain.