@masonbj1450 
24.2
Hand Speed (max)
8/08/25
CLASS OF 2026
OF
RHP
Mason
Jones
St Johns Country Day (HS) • FL
6' 2" • 196LBS
R/R • 18yr 1mo
Travel Team: Scorpions 2026 Dodgers Scout Team
6' 2" • 196LBS
R/R • 18yr 1mo
Travel Team: Scorpions 2026 Dodgers Scout Team
Rankings
2026 National
Rankings available to Premium Subscriber
2026 State
Rankings available to Premium Subscriber
Commitment
Best Of Stats
77
Bat Speed (max)
10/21/23
21.7
Rot. Acc (max)
8/08/25
33
Hard Hit %
8/08/25
97
Exit Velocity (max)
10/21/23
83.9
Exit Velocity (avg)
10/21/23
331
Distance (max)
10/21/23
50
Sweet Spot %
8/08/25
-
INF Velo
91
OF Velo
10/21/23
-
C Velo
-
Pop Time
Fastball
90
Velocity (max)
8/08/25
88 - 90
Velo Range
8/08/25
1856
Spin Rate (avg)
8/08/25
Changeup
82.8 - 83
Velo Range
8/08/25
1302
Spin Rate (avg)
8/08/25
Curveball
79 - 81
Velo Range
8/08/25
1724
Spin Rate (avg)
8/08/25
Positional Tools
2025
2023
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Outfield Velocity
The athlete's maximum throwing velocity from an outfield position in the given event year. Measured in miles per hour (MPH).
89.0
Outfield Velocity
The athlete's maximum throwing velocity from an outfield position in the given event year. Measured in miles per hour (MPH).
91.0
Hitting
2025
2023
Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
95.0
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
76.0
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
326
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
188
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
27.3194
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).
97.0
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
83.9
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
331
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
231
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
28.1495
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.
Scorpions College Showcase
Aug 8, 2025
Trackman - Hitting
95.0
Exit Velocity (max)
76.0
Exit Velocity (avg)
188
Distance (avg)
326
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
2023 Sophomore State Games (Invite-Only)
Oct 21, 2023
Trackman - Hitting
97.0
Exit Velocity (max)
83.9
Exit Velocity (avg)
231
Distance (avg)
331
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Hitting
2025
2023
Hand Speed Max
The highest Peak Hand Speed of any swing in the given event year.
24.2
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
21.9
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
75.1
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
70.2
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.
Hand Speed Max
The highest Peak Hand Speed of any swing in the given event year.
22.1
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
21.2
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
77.0
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
67.9
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.
Scorpions College Showcase
Aug 8, 2025
Blast - Hitting
24.2
Hand Speed (max)
21.9
Hand Speed (avg)
75.1
Bat Speed (max)
70.2
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
2023 Sophomore State Games (Invite-Only)
Oct 21, 2023
Blast - Hitting
22.1
Hand Speed (max)
21.2
Hand Speed (avg)
77.0
Bat Speed (max)
67.9
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).
89.9
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
86.8
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).
1856
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.
21.3
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).
Scorpions College Showcase
Aug 8, 2025
Trackman - Fastball
89.9
Velocity (max)
83.8 - 89.9
Velo Range
86.9
Eff Velocity (avg)
1,987
Spin Rate (max)
1,856
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
80.9
Velocity (max)
79.4 - 80.8
Velo Range
76.6
Eff Velocity (avg)
1,837
Spin Rate (max)
1,724
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
83.1
Velocity (max)
82.8 - 83.0
Velo Range
81.2
Eff Velocity (avg)
1,393
Spin Rate (max)
1,302
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
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
2025
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
90.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
89.0
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
80.0
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
83.0
Game Performance
2023
10 Yard Dash
The athlete's fastest 0-10-yard split time in the given event year. Measured in seconds.
1.71
30 Yard Dash
The athlete's fastest 0-30-yard split time in the given event year. Measured in seconds.
3.93
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
6.94
Top Speed (MPH)
The athlete's fastest split time converted to miles per hour.
Vizual Edge
Pitch Ai
Notes
News
Comments
Draft Reports
Contact
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Positional Profile: OF/1B
Body: 6-1, 185-pounds. Tall, filled out frame with balanced strength.
Hit: RHH. Valued swing path. Power potential. 67.9 mph bat speed with 11 G's of rotational acceleration.
Power: 97 max exit velocity, averaged 83.9 mph. 331' max distance.
Arm: RH. OF-91 mph. Power with physicality.
Defense: power form with good lower half.
ATH: 6.94 runner in the 60. 1.71 and 3.93 in the 10 and 30 yard splits.