@KValleroy 
91.3
Velocity (max)
3/23/25
CLASS OF 2025
RHP
Kai
Valleroy
Blinn JC
Pleasant Valley (HS) • IA
6' 2" • 210LBS
R/R • 18yr 8mo
Travel Team: Midwest Hitmen
Pleasant Valley (HS) • IA
6' 2" • 210LBS
R/R • 18yr 8mo
Travel Team: Midwest Hitmen
Rankings
2025 National
Rankings available to Premium Subscriber
2025 State
Rankings available to Premium Subscriber
Commitment
Best Of Stats
Fastball
88.8 - 90.8
Velo Range
3/23/25
2387
Spin Rate (avg)
3/23/25
Changeup
77.7 - 78.7
Velo Range
10/20/24
1975
Spin Rate (avg)
10/20/24
Curveball
73.5 - 74.4
Velo Range
3/03/24
2221
Spin Rate (avg)
3/03/24
Slider
85.2 - 86.2
Velo Range
3/23/25
2278
Spin Rate (avg)
3/03/24
91.4
Exit Velocity (max)
3/03/24
83.2
Exit Velocity (avg)
3/03/24
336
Distance (max)
3/03/24
50
Sweet Spot %
3/03/24
17.9
Hand Speed (max)
3/03/24
76.2
Bat Speed (max)
3/03/24
11.8
Rot. Acc (max)
3/03/24
13
Hard Hit %
3/03/24
7.46
60-yd
3/03/24
-
30-yd
-
10-yd
-
Run speed (max)
85
INF Velo
3/03/24
73
OF Velo
9/08/21
-
C Velo
-
Pop Time
2021 PBR Iowa Fall Tournaments
Oct 15, 2021
Positional Tools
2024
2021
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60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
7.46
Infield Velocity
The athlete's maximum throwing velocity from an infield position in the given event year. Measured in miles per hour (MPH).
85.0
Power / Speed Score
A simple calculation that divides the athlete’s Exit Velocity Max by the athlete’s 60 Yard Dash time for the given event year. For example, 98 MPH / 7.00s = 14.00.
12.3
Home to First
The athlete's fastest home-to-first time in the given event year. Measured from bat-on-ball to foot-on-bag, in seconds (s).
5.02
Outfield Velocity
The athlete's maximum throwing velocity from an outfield position in the given event year. Measured in miles per hour (MPH).
73.0
Hitting
2024
Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
91.4
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
83.2
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
336
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
266
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
23.1536
Hard Hit %
Percentage of batted balls with exit velocities over 95 MPH in the given event year.
Sweet Spot %
Percentage of batted balls in the given event year with a launch angle between 8° and 32°.
Line Drive %
Percentage of batted balls with launch angles between 10 and 25 degrees in the given event year.
Fly Ball %
Percentage of batted balls with launch angles between 25 and 50 degrees in the given event year.
Ground Ball %
Percentage of batted balls with launch angles below 10 degrees in the given event year.
PBR IA Preseason All-State (Invite Only)
Mar 3, 2024
Trackman - Hitting
91.4
Exit Velocity (max)
83.2
Exit Velocity (avg)
266
Distance (avg)
336
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Hitting
2024
Hand Speed Max
The highest Peak Hand Speed of any swing in the given event year.
17.9
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
16.6
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
76.2
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
71.7
Rotational Acceleration Max
The highest Rotational Acceleration of any swing in the given event year.
Rotational Acceleration Avg
The average Rotational Acceleration for all swings in the given event year.
On-Plane Efficiency Max
The highest On-Plane Efficiency of any swing in the given event year.
On-Plane Efficiency Avg
The average On-Plane Efficiency for all swings in the given event year.
PBR IA Preseason All-State (Invite Only)
Mar 3, 2024
Blast - Hitting
17.9
Hand Speed (max)
16.6
Hand Speed (avg)
76.2
Bat Speed (max)
71.7
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Pitching
2025
2024
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
91.3
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
89.8
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).
2387
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.
26.6
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).
Slider
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
85.7
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).
2144
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).
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
89.3
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
87.6
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).
2184
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.
24.9
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).
73.9
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).
2221
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).
78.1
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).
1695
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).
78.9
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).
2205
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).
Prep Baseball IA Spring League 2025
Mar 23, 2025
Trackman - Fastball
91.3
Velocity (max)
88.8 - 90.8
Velo Range
91.0
Eff Velocity (avg)
2,481
Spin Rate (max)
2,387
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Slider
86.3
Velocity (max)
85.2 - 86.2
Velo Range
86.3
Eff Velocity (avg)
2,308
Spin Rate (max)
2,144
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
IA Fall Review
Oct 20, 2024
Trackman - Fastball
89.3
Velocity (max)
88.2 - 89.3
Velo Range
88.2
Eff Velocity (avg)
2,380
Spin Rate (max)
2,300
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
82.8
Velocity (max)
80.2 - 82.1
Velo Range
79.0
Eff Velocity (avg)
2,310
Spin Rate (max)
2,131
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
79.0
Velocity (max)
77.7 - 78.7
Velo Range
76.9
Eff Velocity (avg)
2,023
Spin Rate (max)
1,975
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
PBR IA Preseason All-State (Invite Only)
Mar 3, 2024
Trackman - Fastball
86.4
Velocity (max)
85.4 - 86.2
Velo Range
85.6
Eff Velocity (avg)
2,078
Spin Rate (max)
2,010
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Curveball
74.5
Velocity (max)
73.5 - 74.4
Velo Range
73.3
Eff Velocity (avg)
2,245
Spin Rate (max)
2,221
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Slider
75.7
Velocity (max)
75.0 - 75.7
Velo Range
74.4
Eff Velocity (avg)
2,342
Spin Rate (max)
2,278
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - ChangeUp
78.6
Velocity (max)
77.8 - 78.4
Velo Range
77.1
Eff Velocity (avg)
1,720
Spin Rate (max)
1,461
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Pitch Scores
2024
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
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
2021
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
73.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
70.0
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
56.0
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
59.5
Game Performance
Vizual Edge
Pitch Ai
Notes
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Comments
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Positional Profile: RHP
Body: 6_2, 210-pounds.
Delivery/Arm Action: RH. paused rocker step into high balance point, gathers over the rubber well aligning hips to plate, arm path is clean with present arm/shoulder strength at release, moderate overall effort, projects to continue to add velocity. OT slot.
FB: T89.30, 88.2-89.3 mph.
SL: 82.80 mph.
CH: 79.00 mph.
Positional Profile: 3B/RHP
Delivery: Hybrid stretch, higher leg kick with quality body control, lands inline with heavy finish towards plate.Body: 6-2, 210-pounds.
Defense: RH. INF - 85.00 mph. Active feet working around and through baseball, higher fielding posture at times, long arm swing affecting accuracy at times.
Hit: RHH. Square stance with controlled leg kick trigger, harder stride across body, stays connected well and is short to contact, harder line drive and fly ball contact, mid/pull approach.
Power: 91 mph max Trackman exit velocity in bp.
Run: 7.46 runner in the 60.
Arm Action: RH. Slower draw down with slight hook, OT slot working over high front side.
FB: T86, 85-86 mph.
CB: 74-74 mph.
SL: 75-76 mph.
CH: 78-78 mph.