@KothMason11402 19.3
Hand Speed (max)
7/24/25
CLASS OF 2029
OF
RHP
Mason
Koth
Jacobs (HS) • IL
6' 2" • 169.3LBS
R/R • 15yr 3mo
Travel Team: GRB Rays Illinois 15u
6' 2" • 169.3LBSR/R • 15yr 3mo
Travel Team: GRB Rays Illinois 15u
Rankings
2029 National
Rankings available to Premium Subscriber
2029 State
Rankings available to Premium Subscriber
Commitment
UNCOMMITTED
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Best Of Stats
57.7
Bat Speed (max)
7/24/25
9.6
Rot. Acc (max)
7/24/25
20
Hard Hit %
6/11/25
94.2
Exit Velocity (max)
7/24/25
85.3
Exit Velocity (avg)
6/11/25
350
Distance (max)
7/24/25
40
Sweet Spot %
6/11/25
7.18
60-yd
6/11/25
3.96
30-yd
6/11/25
1.69
10-yd
6/11/25
19.1
Run speed (max)
6/11/25
-
INF Velo
82
OF Velo
6/11/25
-
C Velo
-
Pop Time
Fastball
81.4
Velocity (max)
7/24/25
75.8 - 79.5
Velo Range
7/24/25
1943
Spin Rate (avg)
6/11/25
Slider
67.9 - 71.4
Velo Range
7/24/25
1611
Spin Rate (avg)
7/24/25
Positional Tools
2025
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60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
7.18
Outfield Velocity
The athlete's maximum throwing velocity from an outfield position in the given event year. Measured in miles per hour (MPH).
82.0
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.
13.1
Hitting
2025
Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
94.2
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).
350
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
193
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
23.5751
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.
Junior Future Games (Class of 2029/30)
Jul 24, 2025
Trackman - Hitting
94.2
Exit Velocity (max)
82.4
Exit Velocity (avg)
211
Distance (avg)
350
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Illinois Rising Stars Game
Jun 11, 2025
Trackman - Hitting
93.1
Exit Velocity (max)
85.3
Exit Velocity (avg)
175
Distance (avg)
321
Distance (max)
Hard Hit %
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.
19.3
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
18.4
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
57.7
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
55.0
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.
Junior Future Games (Class of 2029/30)
Jul 24, 2025
Blast - Hitting
19.3
Hand Speed (max)
18.4
Hand Speed (avg)
57.7
Bat Speed (max)
55.0
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).
81.4
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
77.6
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).
1854
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.
23.9
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).
Slider
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
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).
1611
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).
Sinker
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
73.6
Sinker
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).
1600
Sinker
Total Movement Avg
The average total non-gravity movement for all pitches of this type in the given event year. Measured in inches (in).
Junior Future Games (Class of 2029/30)
Jul 24, 2025
Trackman - Fastball
81.4
Velocity (max)
75.8 - 79.5
Velo Range
77.1
Eff Velocity (avg)
2,018
Spin Rate (max)
1,831
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Slider
71.4
Velocity (max)
67.9 - 71.4
Velo Range
69.5
Eff Velocity (avg)
1,692
Spin Rate (max)
1,611
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Illinois Rising Stars Game
Jun 11, 2025
Trackman - Fastball
79.4
Velocity (max)
74.6 - 79.4
Velo Range
77.1
Eff Velocity (avg)
2,056
Spin Rate (max)
1,943
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Trackman - Sinker
73.6
Velocity (max)
73.4
Eff Velocity (avg)
1,600
Spin Rate (max)
1,600
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).
81.0
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
Game Performance
2025
10 Yard Dash
The athlete's fastest 0-10-yard split time in the given event year. Measured in seconds.
1.69
30 Yard Dash
The athlete's fastest 0-30-yard split time in the given event year. Measured in seconds.
3.96
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
7.17
Top Speed (MPH)
The athlete's fastest split time converted to miles per hour.
Vertical Jump
A measure of any athlete's body strength and reach calculated from the flight time divided by the contact time.
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.
73.37
Pitch Ai
Notes
News
- Junior Future Games: Team Illinois Takeaways - Aug 4, 2025
- Junior Future Games Statistical Analysis: Team Illinois - Jul 25, 2025
- Junior Future Games Preview: Team Illinois - Jul 21, 2025
- Illinois Rising Stars Game: Quick Hits - Jun 26, 2025
- The Rock 14U Summer Championship: Takeaways - Jun 13, 2025
- PBT Youth World Series at The Rock: Takeaways - Jun 4, 2024
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.
2025 Junior Future Games: OF/RHP Mason Koth (Jacobs, 2029) is another physical prospect standing 6-foot-2, 169-pounds, Koth impressed as an arm and a bat. Koth ran a 7.17 60-yard dash and tossed 80 mph from the outfield. During his round of BP, the right-hander reached 94 mph EVs with a max distance of 350’. In gameplay, Koth was 4-for-10 on the week with two doubles, drove in two and scored three times. On the mound, the right-hander was in relief and tossed two innings, allowing one hit and no runs. Koth is a name to follow heading into his freshman year for the Golden Eagles.
6-foot-0, 155-pound frame, impressed in the Raiders win over Riverside. In his first at-bat, he showed quality pitch recognition, able to stay back and get his hands through a curveball to one hop the left field wall. In what should have been an easy double, Koth showed his athletic ability stretching it into a hustle triple. In a later at-bat, he would show a quality swing just getting under the ball and flying out to the warning track.