@KalShort2026 
84.6
Velocity (max)
3/01/25
CLASS OF 2026
RHP
Kalden
Short
Mercer Island (HS) • WA
6' 0" • 175LBS
R/R • 17yr 11mo
Travel Team: Michael’s Toyota 18u Premier
6' 0" • 175LBS
R/R • 17yr 11mo
Travel Team: Michael’s Toyota 18u Premier
Rankings
2026 National
Rankings available to Premium Subscriber
2026 State
Rankings available to Premium Subscriber
Commitment
Best Of Stats
Fastball
82 - 84
Velo Range
3/01/25
1706
Spin Rate (avg)
3/01/25
Changeup
-
Velo Range
946
Spin Rate (avg)
7/29/25
Curveball
71.5 - 72.3
Velo Range
3/01/25
1995
Spin Rate (avg)
3/01/25
Slider
72.1 - 74.6
Velo Range
7/29/25
1991
Spin Rate (avg)
7/29/25
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).
84.6
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
81.7
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).
1682
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.
20.6
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).
71.8
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).
1995
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).
76.6
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).
946
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).
73.4
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).
1974
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).
Sinker
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
82.5
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).
1684
Sinker
Total Movement Avg
The average total non-gravity movement for all pitches of this type in the given event year. Measured in inches (in).
2025 Pacific Northwest State Games (Invite-Only)
Jul 29, 2025
Trackman - Fastball
84.3
Velocity (max)
80.1 - 82.8
Velo Range
79.6
Eff Velocity (avg)
1,933
Spin Rate (max)
1,677
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
76.5
Velocity (max)
72.1 - 74.6
Velo Range
70.5
Eff Velocity (avg)
2,261
Spin Rate (max)
1,991
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)
74.5
Eff Velocity (avg)
946
Spin Rate (max)
946
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Spin Efficiency % (avg)
Seattle Preseason ID - Session II
Mar 1, 2025
Trackman - Fastball
84.6
Velocity (max)
82.0 - 84.0
Velo Range
80.1
Eff Velocity (avg)
1,823
Spin Rate (max)
1,706
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
72.5
Velocity (max)
71.5 - 72.3
Velo Range
68.2
Eff Velocity (avg)
2,032
Spin Rate (max)
1,995
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Spin Efficiency % (avg)
Trackman - Slider
74.2
Velocity (max)
73.5 - 74.1
Velo Range
70.2
Eff Velocity (avg)
1,934
Spin Rate (max)
1,839
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
82.8
Velocity (max)
82.2 - 82.8
Velo Range
79.8
Eff Velocity (avg)
1,750
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)
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
Slider
Hammer+
A hammer breaking ball drops vertically with velocity through the zone, or 12-to-6 movement. Hammer+ of 100 is MLB average.
Slider
Sweep+
A sweeping breaking ball moves horizontally with velocity through the zone. Sweep+ of 100 is MLB average.
Pitching Velos
Game Performance
Vizual Edge
Pitch Ai
Notes
News
Comments
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Positional Profile: RHP
Body: 6-1, 170-pounds.
Delivery: Works from stretch position from center of the rubber. Low hands set at the thighs with head locked on target and narrow lower half. High leg lift in sync with hands raise. Fluid leg extension with balance at land. Momentum carried through target with slight leg swinging follow through.
Arm Action: RH. Hands break at the letters into long, continuous arm action. High 3/4 slot release with tucked, tight gloveside follow.