@KlayMuser22 87.3
Velocity (max)
6/09/25
CLASS OF 2026
RHP
OF
Klay
Muser
Union (HS) • MO
5' 11" • 162LBS
R/R • 18yr
Travel Team: Adidas Athletics
5' 11" • 162LBS
R/R • 18yr
Travel Team: Adidas Athletics
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
85.7 - 87.3
Velo Range
6/09/25
2103
Spin Rate (avg)
2/09/25
Changeup
73.9 - 76.5
Velo Range
2/09/25
1820
Spin Rate (avg)
2/09/25
Curveball
74 - 75
Velo Range
3/20/25
2168
Spin Rate (avg)
2/09/25
Slider
73 - 73
Velo Range
6/09/25
2230
Spin Rate (avg)
6/09/25
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).
87.3
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
85.9
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).
2055
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.
23.9
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).
73.0
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).
2101
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).
74.9
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).
1773
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).
73.0
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).
2230
Missouri State Games (Invite-Only)
Jun 9, 2025
Trackman - Fastball
87.3
Velocity (max)
85.7 - 87.3
Velo Range
83.5
Eff Velocity (avg)
2,123
Spin Rate (max)
1,989
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
73.4
Velocity (max)
70.9 - 73.3
Velo Range
68.1
Eff Velocity (avg)
2,145
Spin Rate (max)
2,035
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
73.0
Velocity (max)
2,230
Spin Rate (max)
2,230
Spin Rate (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Spin Efficiency % (avg)
Trackman - ChangeUp
74.8
Velocity (max)
73.9 - 74.8
Velo Range
71.3
Eff Velocity (avg)
1,697
Spin Rate (max)
1,677
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Spin Efficiency % (avg)
A's Scout Day (St. Louis)
Feb 9, 2025
Trackman - Fastball
85.8
Velocity (max)
84.8 - 85.8
Velo Range
82.0
Eff Velocity (avg)
2,159
Spin Rate (max)
2,103
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
74.2
Velocity (max)
73.9 - 74.1
Velo Range
70.8
Eff Velocity (avg)
2,240
Spin Rate (max)
2,168
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
76.6
Velocity (max)
73.9 - 76.5
Velo Range
73.3
Eff Velocity (avg)
1,850
Spin Rate (max)
1,820
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).
87.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
85.0
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
72.0
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
72.5
Slider
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
73.0
Game Performance
Vizual Edge
Pitch Ai
Notes
News
Comments
Draft Reports
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.
Positional Profile: RHP/OF
Body: 5-10, 161-pounds. Athletic build.
Delivery: Drop and drive delivery with a deliberate tempo. Uses a high leg lift before striding straight down the mound and falling off after landing.
Arm Action: RH. Long loose arm action from a 3/4 slot.
FB: T87, 86-87 mph. Mostly strikes, feel for moderate spin, arm side run at times. T2123, 1989 average rpm.
CB: 71-73 mph. Mostly strikes, moderaet spin, rolling 1/7 shape. T2145, 2035 average rpm.
SL: 73-73 mph. Moderate spin, rolling right to left break. T2230, 2230 average rpm.
CH: 74-75 mph. Developing accuracy, kills spin, arm side fade. T1697, 1677 average rpm.