@mason_porter9 89
Velocity (max)
8/23/25
CLASS OF 2026
RHP
OF
Mason
Porter
(HS) • AZ
6' 2" • 191.6LBS
R/R • 17yr 11mo
Travel Team: AZ Sandlot
6' 2" • 191.6LBSR/R • 17yr 11mo
Travel Team: AZ Sandlot
Rankings
2026 National
Rankings available to Premium Subscriber
2026 State
Rankings available to Premium Subscriber
Commitment
UNCOMMITTED
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Best Of Stats
Fastball
88 - 89
Velo Range
8/23/25
2333
Spin Rate (avg)
8/23/25
Changeup
80 - 81
Velo Range
8/23/25
1750
Spin Rate (avg)
8/23/25
Slider
71.1 - 73.1
Velo Range
8/23/25
2076
Spin Rate (avg)
8/23/25
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).
88.7
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
88.2
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).
2333
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.
26.5
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).
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
80.4
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).
1750
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).
Slider
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
72.1
Slider
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).
2076
Slider
Total Movement Avg
The average total non-gravity movement for all pitches of this type in the given event year. Measured in inches (in).
Tucson Summer ID
Aug 23, 2025
Trackman - Fastball
88.7
Velocity (max)
87.8 - 88.6
Velo Range
86.6
Eff Velocity (avg)
2,425
Spin Rate (max)
2,333
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Trackman - Slider
73.4
Velocity (max)
71.1 - 73.1
Velo Range
70.2
Eff Velocity (avg)
2,100
Spin Rate (max)
2,076
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
80.8
Velocity (max)
79.9 - 80.8
Velo Range
79.3
Eff Velocity (avg)
1,834
Spin Rate (max)
1,750
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
Pitching Velos
2025
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
89.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
88.5
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
80.5
Slider
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
72.0
Game Performance
2025
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.
Vertical Jump
A measure of any athlete's body strength and reach calculated from the flight time divided by the contact time.
Vizual Edge
Pitch Ai
Notes
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Comments
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Contact
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Physical
2025
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.
Mason Porter, Highland (AZ), 2026
Positional Profile: RHP/OF
Body: 6-2, 192-pounds. Strong, athletic frame with present strength and moderate projection for additional physical development.
Delivery: Simple, repeatable motion with good gather and balance at the top of the lift. Sits into the backside and drives down the slope with strong direction, staying on line to the plate.
Arm Action: RH. High three-quarter slot with a loose, whippy arm that works cleanly through release out front.
FB: T89, 88-89 mph. Upper 80s with average carry and noticeable arm-side run, creating a heavy look in the zone. Still developing strike consistency, but the raw stuff shows promise as command continues to come along. T2425, 2333 average rpm.
SL: 71-73 mph. Low-70s with developing spin, showing moderate depth and glove side sweep. More of a slurvy look at present, with potential to sharpen as he gains strength and feel for the pitch. T2100, 2076 average rpm.
CH: 80-81 mph. Low-80s with strong arm side fade and modest depth, showing decent separation off the fastball. Projects as an effective secondary pitch with continued refinement of command. T1834, 1750 average rpm.
ATH: 21.40 max vertical.