@Kameron Yearsley 
24.5
Hand Speed (max)
7/12/23
CLASS OF 2024
OF
LHP
Kameron
Yearsley
John A. Logan JC
Yorkville (HS) • IL
5' 9" • 211.2LBS
L/L • 19yr 4mo
Travel Team: ESP Select Red 2024
Yorkville (HS) • IL
5' 9" • 211.2LBSL/L • 19yr 4mo
Travel Team: ESP Select Red 2024
Rankings
2024 National
Rankings available to Premium Subscriber
2024 State
Rankings available to Premium Subscriber
Commitment
Best Of Stats
79.6
Bat Speed (max)
7/12/23
21.6
Rot. Acc (max)
7/12/23
82
Hard Hit %
9/03/25
99.8
Exit Velocity (max)
9/03/25
91.8
Exit Velocity (avg)
9/03/25
386
Distance (max)
9/03/25
65
Sweet Spot %
9/03/25
7.13
60-yd
9/04/24
3.99
30-yd
9/04/24
1.73
10-yd
9/04/24
19.5
Run speed (max)
9/04/24
88
INF Velo
9/03/25
91
OF Velo
9/03/25
-
C Velo
-
Pop Time
Fastball
84
Velocity (max)
7/19/23
81 - 83
Velo Range
7/19/23
-
Spin Rate (avg)
Curveball
67 - 73
Velo Range
7/19/23
-
Spin Rate (avg)
Positional Tools
2025
2024
2023
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60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
7.25
Infield Velocity
The athlete's maximum throwing velocity from an infield position in the given event year. Measured in miles per hour (MPH).
88.0
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
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.
13.8
60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
7.13
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
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.
13.9
Outfield Velocity
The athlete's maximum throwing velocity from an outfield position in the given event year. Measured in miles per hour (MPH).
85.0
Hitting
2025
2024
2023
Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
99.8
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
91.8
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
386
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
310
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
27.8698
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).
99.4
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
89.0
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
349
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
240
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
21.2873
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).
99.5
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
91.8
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
362
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.
23.7926
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.
John A Logan / SIC / Rend Lake / Kaskaskia Scout Day
Sep 3, 2025
Trackman - Hitting
99.8
Exit Velocity (max)
91.8
Exit Velocity (avg)
310
Distance (avg)
386
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
PBR IL: John A Logan / SIC / Rend Lake / Kaskaskia Scout Day
Sep 4, 2024
Trackman - Hitting
99.4
Exit Velocity (max)
89.0
Exit Velocity (avg)
240
Distance (avg)
349
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
ESP Scout Day
Jul 12, 2023
Trackman - Hitting
99.5
Exit Velocity (max)
91.8
Exit Velocity (avg)
231
Distance (avg)
362
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Hitting
2025
2024
2023
Hand Speed Max
The highest Peak Hand Speed of any swing in the given event year.
21.9
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
21.0
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
76.9
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
73.6
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.
21.6
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
21.3
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
75.9
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
74.0
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.
Hand Speed Max
The highest Peak Hand Speed of any swing in the given event year.
24.5
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
22.8
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
79.6
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
74.7
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.
John A Logan / SIC / Rend Lake / Kaskaskia Scout Day
Sep 3, 2025
Blast - Hitting
21.9
Hand Speed (max)
21.0
Hand Speed (avg)
76.9
Bat Speed (max)
73.6
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
PBR IL: John A Logan / SIC / Rend Lake / Kaskaskia Scout Day
Sep 4, 2024
Blast - Hitting
21.6
Hand Speed (max)
21.3
Hand Speed (avg)
75.9
Bat Speed (max)
74.0
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
ESP Scout Day
Jul 12, 2023
Blast - Hitting
24.5
Hand Speed (max)
22.8
Hand Speed (avg)
79.6
Bat Speed (max)
74.7
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Pitching
Pitch Scores
Pitching Velos
2023
2021
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
84.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
82.2
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
70.2
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
80.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
78.5
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
69.5
Game Performance
2024
2023
10 Yard Dash
The athlete's fastest 0-10-yard split time in the given event year. Measured in seconds.
1.73
30 Yard Dash
The athlete's fastest 0-30-yard split time in the given event year. Measured in seconds.
3.99
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
7.13
Top Speed (MPH)
The athlete's fastest split time converted to miles per hour.
10 Yard Dash
The athlete's fastest 0-10-yard split time in the given event year. Measured in seconds.
1.99
30 Yard Dash
The athlete's fastest 0-30-yard split time in the given event year. Measured in seconds.
4.24
Top Speed (MPH)
The athlete's fastest split time converted to miles per hour.
Vizual Edge
Pitch Ai
Notes
News
- John A Logan / SIC / Rend Lake / Kaskaskia Scout Day: Statistical and Data Analysis - Sep 5, 2025
- John A Logan / SIC / Rend Lake / Kaskaskia Scout Day: Takeaways - Oct 4, 2024
- 2024 Prep Baseball Illinois First Team All-State - Jun 19, 2024
- National Player of the Week: 4/15 to 4/21 - Apr 24, 2024
- Prep Baseball Illinois Player of the Week: Kameron Yearsley - Apr 23, 2024
- Week 6 Games - Apr 23, 2024
- Illinois Class of 2024 Rankings: Newcomers - Aug 25, 2023
- Midwest Premier Super 17 (Member) Scout Blog: Day 4 - Jun 26, 2023
- Week 8 Games - May 11, 2023
Comments
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Yearsley put together a strong senior year for Yorkville, showing some of the best home run power in the state. He seemingly was a threat to leave the yard at any time, ending the season with 13 home runs and 54 RBI's. Yearsley slashed .462/.547/.962 in 104 plate appearances with nine doubles, two triples, scored 34 runs and walked 19 times to 12 strikeouts. The John A. Logan JC commit will be a name to follow at the next level and beyond.
John A. Logan commit. Currently ranked No. 98 in the state. Listed as 5-foot-10, 211-pounds. The left-handed hitter got the start over at first base and batted third in the order. Setting up in an athletic stance, loads quietly into the back leg to generate power with a long stride towards the mound. The swing is quick and with intent, looking to go middle/pull with power. Yearsley’s first at-bat wasted no time, jumping on a first-pitch fastball to record an RBI single to center field. In his second at-bat, Yearsley displayed his plate discipline, drawing a walk while also fouling off tough pitches. Over at first, he has proper footwork around the bag.
Verbally committed to John A. Logan.
Uncommitted. 5-foot-9, 187-pound left handed hitting outfielder with an athletic, well-proportioned frame. Got the start in center field and hit third in the order. Balanced, athletic look in the box, minimal pre-pitch movement, looks to use the whole field. Pulled a sharp RBI single to right-field in his first at-bat. Sat back and shot the ball through the 6-hole in his second at-bat. Followed up in his third at-bat with a line-drive single to left-center field. Also, hopped on the mound in the seventh inning where he gave up one hit, one walk and struck out one. Fastball played with straight movement and sat 82-83 mph. Main off-speed was a 1/7 curveball at 70-71 mph. Uncommitted junior to follow moving forward.