70.8
Velocity (max)
10/08/25
CLASS OF 2029
LHP
1B
Baron
Chau
Unionville High School (HS) • ON
5' 11" • 165LBS
R/L • 14yr 9mo
Travel Team: Aurora King Jays 15U Elite
5' 11" • 165LBS
R/L • 14yr 9mo
Travel Team: Aurora King Jays 15U Elite
Rankings
2029 National
Rankings available to Premium Subscriber
2029 State
Rankings available to Premium Subscriber
Commitment
UNCOMMITTED
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Best Of Stats
Fastball
69.9 - 70.7
Velo Range
10/08/25
1925
Spin Rate (avg)
10/08/25
Changeup
61.4 - 63.7
Velo Range
10/08/25
1228
Spin Rate (avg)
10/08/25
Curveball
60.4 - 61.9
Velo Range
10/08/25
1922
Spin Rate (avg)
10/08/25
Slider
63.8 - 66.1
Velo Range
10/08/25
1788
Spin Rate (avg)
10/08/25
93.2
Exit Velocity (max)
10/08/25
78.3
Exit Velocity (avg)
10/08/25
240
Distance (max)
10/02/24
50
Sweet Spot %
10/02/24
-
Hand Speed (max)
-
Bat Speed (max)
-
Rot. Acc (max)
18
Hard Hit %
10/08/25
8.84
60-yd
10/02/24
4.17
30-yd
10/08/25
1.75
10-yd
10/08/25
-
Run speed (max)
69
INF Velo
10/08/25
-
OF Velo
-
C Velo
-
Pop Time
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Positional Tools
2025
2024
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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).
69.0
60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
8.84
Infield Velocity
The athlete's maximum throwing velocity from an infield position in the given event year. Measured in miles per hour (MPH).
60.0
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.
8.8
Hitting
2025
2024
Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
93.2
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
78.3
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
223
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
83
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
1.9738
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.
Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
77.9
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
68.1
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
240
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
129
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
14.7071
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 Toronto Fall Invite II
Oct 8, 2025
Trackman - Hitting
93.2
Exit Velocity (max)
78.3
Exit Velocity (avg)
83
Distance (avg)
223
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Ground Ball %
2024 Aurora-King Jays Scout Day
Oct 2, 2024
Trackman - Hitting
77.9
Exit Velocity (max)
68.1
Exit Velocity (avg)
129
Distance (avg)
240
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Hitting
Pitching
2025
2024
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
70.8
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
70.3
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).
1925
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.
27.4
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).
61.2
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).
1922
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).
64.9
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).
1788
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).
62.8
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).
1228
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).
62.5
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
60.2
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).
1622
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.
26.9
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).
52.5
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).
1530
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).
56.8
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).
1221
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).
56.6
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).
1505
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 Toronto Fall Invite II
Oct 8, 2025
Trackman - Fastball
70.8
Velocity (max)
69.9 - 70.7
Velo Range
69.5
Eff Velocity (avg)
2,000
Spin Rate (max)
1,925
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
62.1
Velocity (max)
60.4 - 61.9
Velo Range
60.2
Eff Velocity (avg)
1,967
Spin Rate (max)
1,922
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
66.3
Velocity (max)
63.8 - 66.1
Velo Range
64.2
Eff Velocity (avg)
1,788
Spin Rate (max)
1,788
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Spin Efficiency % (avg)
Trackman - Splitter
63.7
Velocity (max)
61.4 - 63.7
Velo Range
62.7
Eff Velocity (avg)
918
Spin Rate (max)
1,228
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Spin Efficiency % (avg)
2024 Aurora-King Jays Scout Day
Oct 2, 2024
Trackman - Fastball
62.5
Velocity (max)
59.3 - 61.5
Velo Range
57.3
Eff Velocity (avg)
1,696
Spin Rate (max)
1,622
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
53.5
Velocity (max)
51.8 - 53.2
Velo Range
49.6
Eff Velocity (avg)
1,548
Spin Rate (max)
1,530
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Spin Efficiency % (avg)
Trackman - Slider
56.6
Velocity (max)
53.3
Eff Velocity (avg)
1,505
Spin Rate (max)
1,505
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Spin Efficiency % (avg)
Trackman - ChangeUp
57.5
Velocity (max)
55.7 - 57.5
Velo Range
54.2
Eff Velocity (avg)
1,250
Spin Rate (max)
1,221
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
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).
67.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
65.0
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
57.5
Game Performance
2025
10 Yard Dash
The athlete's fastest 0-10-yard split time in the given event year. Measured in seconds.
1.75
30 Yard Dash
The athlete's fastest 0-30-yard split time in the given event year. Measured in seconds.
4.17
Vizual Edge
Pitch Ai
Notes
Comments
Draft Reports
Contact
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Baron Chau, Aurora King Jays, 2029 Uncommitted
Positional Profile: LHP/1B
Body: 5-11, 165-pounds.
Hit: RHH. 36% Sweet Spot%, 27% Line Drive%.
Power: 93.2mph max exit velocity, averaged 78.3mph. 223ft max distance. 18% Hard-Hit%.
Arm: LH. INF - 69mph.
ATH: 4.17 runner in the 30-yard, 1.75 10-yard split.
Pitching: LHP. FB 69-70 T70.8mph, CB 60-62mph (33% Strike%), SL 64-66mph, SPL 61-63mph.