@greysonarnold2 
84.4
Velocity (max)
7/07/25
CLASS OF 2026
RHP
3B
Greyson
Arnold
Bellevue (HS) • WA
6' 2" • 180LBS
R/R • 18yr 3mo
Travel Team: Boys of Summer 18u Premier
6' 2" • 180LBS
R/R • 18yr 3mo
Travel Team: Boys of Summer 18u Premier
Rankings
2026 National
Rankings available to Premium Subscriber
2026 State
Rankings available to Premium Subscriber
Commitment
Best Of Stats
Fastball
83 - 84
Velo Range
7/07/25
1735
Spin Rate (avg)
7/07/25
Changeup
73 - 75
Velo Range
7/07/25
1502
Spin Rate (avg)
7/07/25
Curveball
70.2 - 71.3
Velo Range
7/07/25
2145
Spin Rate (avg)
7/07/25
7.24
60-yd
7/07/25
4.02
30-yd
7/07/25
1.73
10-yd
7/07/25
19.0
Run speed (max)
7/07/25
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).
84.4
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
83.3
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).
1735
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.
20.8
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).
70.8
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).
2145
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).
74.1
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).
1502
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).
Seattle Summer ID - Session III
Jul 7, 2025
Trackman - Fastball
84.4
Velocity (max)
82.8 - 83.9
Velo Range
82.0
Eff Velocity (avg)
1,813
Spin Rate (max)
1,735
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)
70.2 - 71.3
Velo Range
68.7
Eff Velocity (avg)
2,306
Spin Rate (max)
2,145
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
75.1
Velocity (max)
73.3 - 75.0
Velo Range
73.1
Eff Velocity (avg)
1,590
Spin Rate (max)
1,502
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
2025
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
Curveball
Hammer+
A hammer breaking ball drops vertically with velocity through the zone, or 12-to-6 movement. Hammer+ of 100 is MLB average.
Curveball
Sweep+
A sweeping breaking ball moves horizontally with velocity through the zone. Sweep+ 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).
84.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
83.5
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
70.5
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
74.0
Game Performance
2025
10 Yard Dash
The athlete's fastest 0-10-yard split time in the given event year. Measured in seconds.
1.73
30 Yard Dash
The athlete's fastest 0-30-yard split time in the given event year. Measured in seconds.
4.02
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
7.24
Top Speed (MPH)
The athlete's fastest split time converted to miles per hour.
Vizual Edge
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Positional Profile: RHP/3B
Body: 6-2, 180-pounds.
Delivery: Sets with narrow base from 1B edge of the rubber. Hands set at the letters. Quicker paced wind with head remaining locked on target. Sinks into lower half through extension downhill. Clears hips well with leg swinging follow post-release.
Arm Action: RH. Lower, sweeping gather after hands break at the letters. Lower 3/4 slot release with tucked gloveside follow.
FB: T84, 83-84 mph. T1813, 1735 average rpm.
CB: 70-71 mph. T2306, 2145 average rpm.
CH: 73-75 mph. T1590, 1502 average rpm.
ATH: 7.24 runner in the 60. 1.73 and 4.02 in the 10 and 30 yard splits.