79
Velocity (max)
1/05/25
CLASS OF 2029
RHP
1B
Nolan
Stempel
Archbishop Hannan (HS) • LA
6' 3" • 165LBS
R/R • 14yr 11mo
Travel Team: Elite Squad Gulf South 14u
6' 3" • 165LBS
R/R • 14yr 11mo
Travel Team: Elite Squad Gulf South 14u
Commitment
UNCOMMITTED
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Best Of Stats
Fastball
76.1 - 78.2
Velo Range
1/05/25
1886
Spin Rate (avg)
1/05/25
Changeup
69.7 - 72
Velo Range
1/05/25
1684
Spin Rate (avg)
1/05/25
Curveball
65.6 - 70.1
Velo Range
1/05/25
1682
Spin Rate (avg)
1/05/25
Positional Tools
Hitting
Hitting
Pitching
2025
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Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
79.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
77.1
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).
1886
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.
24.4
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).
67.9
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).
1682
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).
70.9
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).
1684
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).
Sinker
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
75.5
Sinker
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).
1718
New Orleans Preseason ID
Jan 5, 2025
Trackman - Fastball
79.0
Velocity (max)
76.1 - 78.2
Velo Range
76.0
Eff Velocity (avg)
1,985
Spin Rate (max)
1,886
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
70.1
Velocity (max)
65.6 - 70.1
Velo Range
65.9
Eff Velocity (avg)
2,089
Spin Rate (max)
1,682
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
72.0
Velocity (max)
69.7 - 72.0
Velo Range
70.7
Eff Velocity (avg)
2,041
Spin Rate (max)
1,684
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Trackman - Sinker
75.9
Velocity (max)
75.1 - 75.9
Velo Range
74.3
Eff Velocity (avg)
1,759
Spin Rate (max)
1,718
Spin Rate (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Pitch Scores
2025
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
2025
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
79.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
77.0
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
68.0
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
71.0
Game Performance
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Pitch Ai
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Positional Profile: RHP/1B Good-looking up and coming arm.
Body: 6-2, 155-pounds. Long, lean, and projectable with long levers.
Delivery: Stays on 1B side of rubber, up-tempo delivery.
Arm Action: RH. Short and quick arm action with a 3/4 slot.
FB: T79, 76-78 mph. Arm-side sink & run, can located to both sides of the plate. T1985, 1886 average rpm.
CB: 66-70 mph. "11-5" shape with late break. T2089, 1682 average rpm.
CH: 70-72 mph. Really good feel, sells it with arm speed. T2041, 1684 average rpm.