88.2
Velocity (max)
1/27/24
CLASS OF 2025
RHP
OF
Luke
Kaiser
Folsom (HS) • CA
6' 0" • 190LBS
R/R • 16yr 8mo
Travel Team: BPA Sacramento
6' 0" • 190LBS
R/R • 16yr 8mo
Travel Team: BPA Sacramento
Rankings
2025 National
Rankings available to Premium Subscriber
2025 State
Rankings available to Premium Subscriber
Commitment
Best Of Stats
Fastball
87 - 88
Velo Range
1/27/24
2345
Spin Rate (avg)
1/27/24
Changeup
71.5 - 74.3
Velo Range
1/27/24
1454
Spin Rate (avg)
1/22/23
Curveball
66.6 - 68.2
Velo Range
8/11/23
2321
Spin Rate (avg)
8/11/23
Slider
69 - 72
Velo Range
1/27/24
2324
Spin Rate (avg)
1/27/24
Positional Tools
Hitting
Hitting
Pitching
2024
2023
Sign in to view rankings 
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
88.2
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
87.4
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).
2345
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.
26.8
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).
Slider
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
70.3
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).
2324
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).
Splitter
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
72.9
Splitter
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).
1172
Splitter
Total Movement Avg
The average total non-gravity movement for all pitches of this type in the given event year. Measured in inches (in).
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
86.4
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).
2110
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.
25.3
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).
66.9
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).
2290
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).
Slider
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
67.2
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).
2244
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).
Splitter
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
69.0
Splitter
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).
1454
Splitter
Total Movement Avg
The average total non-gravity movement for all pitches of this type in the given event year. Measured in inches (in).
NorCal Preseason All-State (Invite-Only)
Jan 27, 2024
Trackman - Fastball
88.2
Velocity (max)
86.9 - 87.9
Velo Range
84.3
Eff Velocity (avg)
2,399
Spin Rate (max)
2,345
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
71.8
Velocity (max)
69.0 - 71.6
Velo Range
67.3
Eff Velocity (avg)
2,570
Spin Rate (max)
2,324
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Trackman - Splitter
74.7
Velocity (max)
71.5 - 74.3
Velo Range
70.9
Eff Velocity (avg)
944
Spin Rate (max)
1,172
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
California State Games
Aug 11, 2023
Trackman - Fastball
85.7
Velocity (max)
82.0 - 84.0
Velo Range
80.0
Eff Velocity (avg)
2,284
Spin Rate (max)
2,108
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Curveball
68.5
Velocity (max)
66.6 - 68.2
Velo Range
64.5
Eff Velocity (avg)
2,498
Spin Rate (max)
2,321
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
BAWS 2023
Jun 9, 2023
Trackman - Fastball
86.4
Velocity (max)
83.5 - 85.5
Velo Range
80.4
Eff Velocity (avg)
2,308
Spin Rate (max)
2,178
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
66.2
Velocity (max)
64.9 - 66.2
Velo Range
62.7
Eff Velocity (avg)
2,288
Spin Rate (max)
2,209
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Peninsula Preseason ID
Jan 22, 2023
Trackman - Fastball
81.9
Velocity (max)
80.2 - 81.8
Velo Range
77.9
Eff Velocity (avg)
2,035
Spin Rate (max)
1,940
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
67.6
Velocity (max)
66.9 - 67.5
Velo Range
64.6
Eff Velocity (avg)
2,330
Spin Rate (max)
2,244
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Trackman - Splitter
70.1
Velocity (max)
67.4 - 70.1
Velo Range
66.4
Eff Velocity (avg)
1,117
Spin Rate (max)
1,454
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
2024
2023
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.
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
2024
2023
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
88.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
87.5
Slider
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
70.5
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
86.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
83.0
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
67.5
Game Performance
Visual Edge
Pitch Ai
Notes
News
Comments
Draft Reports
Contact
Premium Content Area
To unlock contact information, you need to purchase a ScoutPLUS subscription.
Purchase Subscription OR
Login
Positional Profile: RHP/OF Kaiser is an extremely elusive and combative pitcher. He'll go after you with the FB and then make you swing through air with his CB.
Body: 6-0, 185-pounds. Lean athletic build. Strong base in the legs.
Delivery: High leg kick, not much bend in the back knee, stays tall and falls down the mound, stopped by a strong front side.
Arm Action: RH. 3/4 angle. Loose and whippy arm action.
FB: T86, 82-84 mph. Arm side run, makes hitters uncomfortable on the inside half. T2284, 2108 average rpm.
CB: 67-68 mph. Sweeps and drops plenty, tunnels really well off of the inside FB. Can drop it in for a strike as well as a chase pitch. T2498, 2321 average rpm.
Positional Profile: RHP/OF Kaiser is an extremely elusive and combative pitcher. He'll go after you with the FB and then make you swing through air with his CB.
Body: 6-0, 185-pounds. Lean athletic build. Strong base in the legs.
Delivery: High leg kick, not much bend in the back knee, stays tall and falls down the mound, stopped by a strong front side.
Arm Action: RH. 3/4 angle. Loose and whippy arm action.
FB: T86, 82-84 mph. Arm side run, makes hitters uncomfortable on the inside half. T2284, 2108 average rpm.
CB: 67-68 mph. Sweeps and drops plenty, tunnels really well off of the inside FB. Can drop it in for a strike as well as a chase pitch. T2498, 2321 average rpm.
Event: Peninsula Preseason ID
Body: 5-11, 170-pounds; Lean lithe body with wiry strength on average size frame. Well-proportioned.
Delivery: Calm over the rubber, works from 1B side, repeatable, smooth rhythm with hands and feet working in conjunction together, in-line stride lands with stable lead foot, swings back leg around at finish toward 1B side, does have lower body and overall body control, calm head.
Arm Action: Clean circle on backside, breaks down to mid-thigh depth, gets to traditional 3/4 release, loose with clean deceleration, no restrictions.
FB: T81.9 mph, 80-82 mph range, 2035 max spin; Big horizontal movement averaging 19.4â€, works as a sinker with ground ball getting action, works in 4-seam and 2-seam, slides late on the arm side which with some more velo will creep on the hands of RHH in an uncomfortable manner, has comeback action on the glove side.
SL: 67-68, 2330 max spin; Wide sweeping slider with slippery action, a bit early action at times, has big two plane action, can use at front hip of RHH, going to be an effective pitch at HS level, definitely likes and trusts this pitch with the feel that he has.
SPLT: 67-70 mph, 1454 avg spin; Has some bottoming out in zone, fingers ride above it which results in nice late depth.