@KemuelZhang 86.6
Velocity (max)
7/23/25
CLASS OF 2027
RHP
2B
Kemuel
Zhang
Canyon High (HS) • CA
5' 11" • 166.2LBS
R/R • 16yr 4mo
Travel Team: TB SoCal
5' 11" • 166.2LBSR/R • 16yr 4mo
Travel Team: TB SoCal
Rankings
2027 National
Rankings available to Premium Subscriber
2027 State
Rankings available to Premium Subscriber
Commitment
UNCOMMITTED
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Best Of Stats
Fastball
85.3 - 86.4
Velo Range
7/23/25
2386
Spin Rate (avg)
7/23/25
Changeup
79.6 - 80.1
Velo Range
7/23/25
1221
Spin Rate (avg)
5/31/25
Curveball
72.4 - 76.1
Velo Range
1/05/25
2374
Spin Rate (avg)
1/05/25
Slider
78.1 - 80.5
Velo Range
7/23/25
2651
Spin Rate (avg)
7/23/25
91.1
Exit Velocity (max)
7/30/25
82.8
Exit Velocity (avg)
7/23/25
342
Distance (max)
7/30/25
50
Sweet Spot %
7/30/25
20.2
Hand Speed (max)
5/31/25
72
Bat Speed (max)
7/23/25
16.4
Rot. Acc (max)
5/31/25
17
Hard Hit %
7/30/25
7.30
60-yd
7/30/25
3.99
30-yd
7/30/25
1.68
10-yd
7/30/25
18.9
Run speed (max)
7/23/25
89
INF Velo
7/23/25
-
OF Velo
-
C Velo
-
Pop Time
Positional Tools
2025
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Infield Velocity
The athlete's maximum throwing velocity from an infield position in the given event year. Measured in miles per hour (MPH).
89.0
Hitting
2025
Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
91.1
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
79.3
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
342
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
200
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
23.9564
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.
2025 California State Games (Invite-Only)
Jul 30, 2025
Trackman - Hitting
91.1
Exit Velocity (max)
82.8
Exit Velocity (avg)
220
Distance (avg)
342
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Future Games (Class of 2027)
Jul 23, 2025
Trackman - Hitting
90.4
Exit Velocity (max)
82.8
Exit Velocity (avg)
182
Distance (avg)
302
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
2025 Future Games Tryout: Fullerton
May 31, 2025
Trackman - Hitting
86.6
Exit Velocity (max)
73.6
Exit Velocity (avg)
209
Distance (avg)
305
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Hitting
2025
Hand Speed Max
The highest Peak Hand Speed of any swing in the given event year.
20.2
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
17.0
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
72.0
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
64.1
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.
2025 California State Games (Invite-Only)
Jul 30, 2025
Blast - Hitting
16.7
Hand Speed (max)
15.8
Hand Speed (avg)
63.4
Bat Speed (max)
61.8
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Future Games (Class of 2027)
Jul 23, 2025
Blast - Hitting
18.5
Hand Speed (max)
17.8
Hand Speed (avg)
72.0
Bat Speed (max)
66.9
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
2025 Future Games Tryout: Fullerton
May 31, 2025
Blast - Hitting
20.2
Hand Speed (max)
16.9
Hand Speed (avg)
65.9
Bat Speed (max)
62.7
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Pitching
2025
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
86.6
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
84.1
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).
2321
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.
27.6
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).
73.8
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).
2344
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).
77.7
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).
1094
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).
77.1
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).
2479
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).
2025 California State Games (Invite-Only)
Jul 30, 2025
Trackman - Fastball
85.0
Velocity (max)
82.1 - 84.4
Velo Range
82.2
Eff Velocity (avg)
2,432
Spin Rate (max)
2,330
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Curveball
75.2
Velocity (max)
70.3 - 75.2
Velo Range
71.5
Eff Velocity (avg)
2,298
Spin Rate (max)
2,298
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Slider
76.0
Velocity (max)
75.6 - 76.0
Velo Range
74.3
Eff Velocity (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Zone %
Trackman - ChangeUp
78.5
Velocity (max)
75.9 - 77.9
Velo Range
75.8
Eff Velocity (avg)
1,322
Spin Rate (max)
1,025
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Future Games (Class of 2027)
Jul 23, 2025
Trackman - Fastball
86.6
Velocity (max)
85.3 - 86.4
Velo Range
84.1
Eff Velocity (avg)
2,523
Spin Rate (max)
2,386
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Slider
80.5
Velocity (max)
78.1 - 80.5
Velo Range
77.4
Eff Velocity (avg)
2,702
Spin Rate (max)
2,651
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Trackman - ChangeUp
80.1
Velocity (max)
79.6 - 80.1
Velo Range
78.6
Eff Velocity (avg)
1,114
Spin Rate (max)
1,077
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
2025 Future Games Tryout: Fullerton
May 31, 2025
Trackman - Fastball
85.9
Velocity (max)
84.4 - 85.5
Velo Range
83.6
Eff Velocity (avg)
2,396
Spin Rate (max)
2,279
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Curveball
72.2
Velocity (max)
69.8
Eff Velocity (avg)
2,090
Spin Rate (max)
2,090
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Slider
77.0
Velocity (max)
76.0 - 77.0
Velo Range
74.7
Eff Velocity (avg)
2,691
Spin Rate (max)
2,406
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)
77.5 - 78.6
Velo Range
76.5
Eff Velocity (avg)
1,275
Spin Rate (max)
1,221
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Inland Empire Preseason All-State (Invite-Only)
Jan 5, 2025
Trackman - Fastball
85.2
Velocity (max)
83.2 - 84.9
Velo Range
84.8
Eff Velocity (avg)
2,369
Spin Rate (max)
2,269
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Curveball
76.8
Velocity (max)
72.4 - 76.1
Velo Range
73.6
Eff Velocity (avg)
2,679
Spin Rate (max)
2,374
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Pitch Scores
2025
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
2025
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)
84.5
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
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
78.5
Slider
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
76.5
Game Performance
2025
10 Yard Dash
The athlete's fastest 0-10-yard split time in the given event year. Measured in seconds.
1.68
30 Yard Dash
The athlete's fastest 0-30-yard split time in the given event year. Measured in seconds.
3.99
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
7.3
Top Speed (MPH)
The athlete's fastest split time converted to miles per hour.
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.
2025 California State Games (Invite-Only)
Jul 30, 2025
Vald
1.68
10-yd
3.99
30-yd
7.30
60-yd
18.6
Run speed (max)
1.68
RSI (max)
20.7
Jump Height (max)
Vizual Edge
2025
Edge Score
The highest Edge Score within the given year. Edge Score is a comprehensive score that takes the core-six visual skills into account, providing an assessment of an athlete’s overall visual ability.
74.28
Pitch Ai
Notes
News
- Prep Baseball Future Games 2025: Team SoCal vs. Team North Texas - Jul 25, 2025
- Future Games Player Preview: Kemuel Zhang - Jul 15, 2025
- Future Games Tryout: Fullerton - Statistical Analysis - Jun 2, 2025
- Inland Empire Preseason All-State: Pitcher Analysis - Jan 30, 2025
- Inland Empire Preseason All-State: Pitcher Data Dive - Jan 13, 2025
- Inland Empire Preseason All-State: Statistical Analysis - Jan 11, 2025
Comments
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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/SS Athletic two-way talent with a polished delivery, feel for a four-pitch mix, and smooth INF actions with a strong arm.
Body: 5-10, 169-pounds. Strength throughout, athletic, proportionate.
Delivery: Closed off setup out of stretch, big leg kick with inward turn. Creates extention downhill.
Arm Action: RH. Longer action, fully extends arm on back swing, overhand slot.
FB: T86, 84-86 mph. Riding FB, worked all four quadrents of the zone. T2396, 2279 average rpm.
CB: 72-72 mph. Two-plane CB with vertical drop and glove-side action. T2090, 2090 average rpm.
SL: 76-77 mph. Tight gyro SL with short, late break. T2691, 2406 average rpm.
CH: 78-79 mph. Fading action with late dive and arm-side run. T1275, 1221 average rpm.
ATH: 7.53 runner in the 60. 1.79 and 4.17 in the 10 and 30 yard splits.
Positional Profile: RHP/SS Athletic two-way talent with a polished delivery, feel for a four-pitch mix, and smooth INF actions with a strong arm.
Body: 5-10, 169-pounds. Strength throughout, athletic, proportionate.
Hit: RHH. Wide stance, soft vertical load, no stride, loose hands. Shorter path with minimal extension, level swing. 62.7 mph bat speed with 9 G's of rotational acceleration.
Power: 87 max exit velocity, averaged 73.6 mph. 305' max distance.
Arm: RH. INF-85 mph. Long action, 3/4 slot, possesses some whip.
Defense: Soft one-hand gather, stays on toes, works through the baseball.
ATH: 7.53 runner in the 60. 1.79 and 4.17 in the 10 and 30 yard splits.
Positional Profile: RHP
Body: 5-10, 160-pounds.
Delivery: Stretch only, loose and athletic down the mound. Starts with a wide base, high leg kick with coil, drops, drives and extends while utilizing his frame. Aggressive, but controlled throughout.
Arm Action: RH. Loose and fast arm out of an overhand slot, low release point.
FB: T85, 83-85 mph. High spin, lively FB with a solid feel for the zone. Had success up in the zone. T2369, 2269 average rpm.
CB: 72-76 mph. High spin CB with sharp, 11-5 action and an impressive feel for the zone. Missed bats down and glove side. T2679, 2374 average rpm.