@cha_bae_23 79.4
Velocity (max)
2/09/25
CLASS OF 2026
RHP
Chalin
Robertson
Ada (HS) • OK
6' 1" • 154.1LBS
R/R • 17yr 10mo
Travel Team: Legion Post 72 Braves
6' 1" • 154.1LBSR/R • 17yr 10mo
Travel Team: Legion Post 72 Braves
Rankings
2026 National
Rankings available to Premium Subscriber
2026 State
Rankings available to Premium Subscriber
Commitment
UNCOMMITTED
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Best Of Stats
Fastball
75.8 - 78.4
Velo Range
2/09/25
1994
Spin Rate (avg)
2/09/25
Changeup
67.7 - 70.5
Velo Range
2/09/25
2246
Spin Rate (avg)
2/09/25
Curveball
65.7 - 68.4
Velo Range
2/09/25
2388
Spin Rate (avg)
2/09/25
Slider
65.4 - 66.3
Velo Range
10/09/24
2276
Spin Rate (avg)
10/09/24
Positional Tools
Hitting
Hitting
Pitching
2025
2024
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Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
79.4
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
77.1
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).
1994
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.
25.8
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).
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
67.1
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).
2388
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).
69.4
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).
2246
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).
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
78.7
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
77.7
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).
1949
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.
25.1
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).
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
69.9
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).
1968
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).
65.8
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).
2276
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).
Oklahoma Preseason All-State
Feb 9, 2025
Trackman - Fastball
79.4
Velocity (max)
75.8 - 78.4
Velo Range
75.8
Eff Velocity (avg)
2,111
Spin Rate (max)
1,994
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
69.2
Velocity (max)
65.7 - 68.4
Velo Range
66.3
Eff Velocity (avg)
2,430
Spin Rate (max)
2,388
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - ChangeUp
70.5
Velocity (max)
67.7 - 70.5
Velo Range
67.3
Eff Velocity (avg)
2,496
Spin Rate (max)
2,246
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Tulsa Fall ID
Oct 9, 2024
Trackman - Fastball
78.7
Velocity (max)
77.2 - 78.2
Velo Range
76.8
Eff Velocity (avg)
1,992
Spin Rate (max)
1,949
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)
65.4 - 66.3
Velo Range
64.5
Eff Velocity (avg)
2,316
Spin Rate (max)
2,276
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
70.2
Velocity (max)
69.5 - 70.2
Velo Range
68.8
Eff Velocity (avg)
2,043
Spin Rate (max)
1,968
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
2024
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
79.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
77.0
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
67.0
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
69.0
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
79.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
77.5
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
70.0
Slider
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
65.5
Game Performance
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.
73.76
Pitch Ai
Notes
Comments
Draft Reports
Contact
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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
Body: 6-1, 154-pounds. Long wiry frame with room for added strength.
Delivery: Drop and drive delivery with a deliberate tempo. Uses a high leg lift before striding straight down the mound into a balanced landing.
Arm Action: RH. Long loose arm action from a high 3/4 slot.
FB: T79, 76-78 mph. Feel for moderate spin, mostly strikes, some arm side fade. T2111, 1994 average rpm.
CB: 66-68 mph. Some strikes, high spin, rolling 1/7 shape. T2430, 2388 average rpm.
CH: 68-70 mph. Some strikes, moderate spin with feel for high spin, keeps its plane. T2496, 2246 average rpm.
Positional Profile: RHP
Body: 6-1, 147-pounds. Long lean frame with lots of room for added strength.
Delivery: Tall and fall delivery with a deliberate tempo, high leg kick, and strides closed. Falls off after landing.
Arm Action: RH. Long strong arm action from a 3/4 slot.
FB: T79, 77-78 mph. Fastball keeps its plane, mostly strikes. T1992, 1949 average rpm.
SL: 65-66 mph. Rolling slurve shape, some strikes, moderate spin 2276 avg. flashing high spin topping out at 2316. T2316, 2276 average rpm.
CH: 70-70 mph. Keeps its plane, used to get batters to chase. T2043, 1968 average rpm.