@masonrainbolt 91
Velocity (max)
10/09/24
CLASS OF 2027
RHP
OF
Mason
Rainbolt
Checotah (HS) • OK
5' 11" • 170LBS
R/R • 17yr 1mo
Travel Team: BOA 2027
5' 11" • 170LBS
R/R • 17yr 1mo
Travel Team: BOA 2027
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
87 - 90
Velo Range
10/09/24
2429
Spin Rate (avg)
10/09/24
Changeup
81 - 81
Velo Range
10/09/24
1759
Spin Rate (avg)
10/09/24
Slider
76 - 77
Velo Range
10/09/24
2410
Spin Rate (avg)
10/09/24
84.6
Exit Velocity (max)
5/23/25
79.7
Exit Velocity (avg)
5/23/25
286
Distance (max)
5/23/25
43
Sweet Spot %
5/23/25
6.90
60-yd
5/23/25
3.81
30-yd
5/23/25
-
10-yd
-
Run speed (max)
83
INF Velo
5/23/25
-
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).
83.0
Hitting
2025
Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
84.6
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
79.7
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
286
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.
2.5543
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.
BOA Scout Day
May 23, 2025
Trackman - Hitting
84.6
Exit Velocity (max)
79.7
Exit Velocity (avg)
129
Distance (avg)
286
Distance (max)
Sweet Spot %
Line Drive %
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).
90.2
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
86.1
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).
2156
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.
25.0
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).
78.3
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).
1620
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).
91.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
88.2
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).
2429
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.
27.5
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).
81.5
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).
1759
Slider
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
76.3
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).
2410
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).
Future Games (Class of 2027)
Jul 23, 2025
Trackman - Fastball
89.9
Velocity (max)
84.1 - 87.5
Velo Range
83.1
Eff Velocity (avg)
2,307
Spin Rate (max)
2,120
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - ChangeUp
79.3
Velocity (max)
77.7 - 78.9
Velo Range
76.1
Eff Velocity (avg)
1,863
Spin Rate (max)
1,620
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
BOA Scout Day
May 23, 2025
Trackman - Fastball
90.2
Velocity (max)
85.6 - 88.7
Velo Range
84.1
Eff Velocity (avg)
2,419
Spin Rate (max)
2,280
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Tulsa Fall ID
Oct 9, 2024
Trackman - Fastball
91.0
Velocity (max)
86.5 - 89.9
Velo Range
87.4
Eff Velocity (avg)
2,557
Spin Rate (max)
2,429
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
76.7
Velocity (max)
76.0 - 76.7
Velo Range
74.8
Eff Velocity (avg)
2,494
Spin Rate (max)
2,410
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Trackman - ChangeUp
81.5
Velocity (max)
80.9
Eff Velocity (avg)
1,759
Spin Rate (max)
1,759
Spin Rate (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Spin Efficiency % (avg)
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
Pitching Velos
2024
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
91.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
88.5
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
81.0
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
2024
30 Yard Dash
The athlete's fastest 0-30-yard split time in the given event year. Measured in seconds.
3.81
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
6.9
10 Yard Dash
The athlete's fastest 0-10-yard split time in the given event year. Measured in seconds.
1.65
30 Yard Dash
The athlete's fastest 0-30-yard split time in the given event year. Measured in seconds.
3.95
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
7.19
Top Speed (MPH)
The athlete's fastest split time converted to miles per hour.
Vizual Edge
Pitch Ai
Notes
News
- 2025 Oklahoma Summer Rewind: Max Fastball Spin Rate - Nov 4, 2025
- 2025 Oklahoma Summer Rewind: Max Fastball Velocity - Oct 14, 2025
- 2025 Team Oklahoma Future Games Preview - Jul 18, 2025
- Oklahoma Class of 2027 Rankings Update: Spring Edition - May 28, 2025
- Prep Baseball Oklahoma Best of 2024: Top Fastball Spin Rate - Dec 20, 2024
- Prep Baseball Oklahoma Best of 2024: Top Fastball Velocity - Dec 17, 2024
- Oklahoma Class of 2027 Rankings Update: Fall Edition - Dec 11, 2024
- Tulsa Fall ID: Quick Hits - Nov 5, 2024
Comments
Draft Reports
Contact
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Positional Profile: RHP/C
Body: 5-11, 170-pounds. Athletic frame with room for added strength.
Delivery: Pitches with a deliberate tempo, drop and drive delivery, and moderate leg kick. Lands closed and recoils after landing.
Arm Action: RH. Short strong arm action from a low 3/4 slot
FB: T91, 87-90 mph. Some strikes, arm side run, high spin (2429 avg. 2557 top) T2557, 2429 average rpm.
SL: 76-77 mph. High spin (2410 avg. 2494 top) sharp right to left shape T2494, 2410 average rpm.
CH: 81-81 mph. Keeps its plane, used to get batters to chase. T1759, 1759 average rpm.