08/02/2026
EVOLUTION TRAINING ASSESSMENT
PLAYER SCOUTING REPORT: MASON
Date: 8/2/26
Location: Evolution Lab
Primary Position: RHP
Session Focus: Mechanics + Fastball Command + Introducing Cutter
OVERVIEW
Really, really good session for Mason today. A lot of the focus was on the mound with an emphasis on finish positioning and thoracic rotation. Velo up to 65-66 MPH while working new shapes. Biggest win: fastball strike % up 15-20% and better feel/spin. We also started introducing a cutter and working on pitch overlay with fastball/off-speed. He hasn’t had many mound opportunities this past year, but development has him set up to eat innings this season and take a big step next year.
PITCHING ASSESSMENT
Bullpen Metrics
Velo: 65-66 MPH
Fastball Command: Strike % up 15-20%
New Pitch: Cutter - early feel work
What Stood Out
Finish & Stacking: Primary focus. Better positioning as he finishes. Learning to stabilize and stack as he coils into thoracic rotation. Direction and posture improved.
Fastball Efficiency: Easier time staying on top of the seam. Spinning it more efficiently = better shape and command.
Command Jump: Strike percentage up 15-20%. That’s a direct result of mechanical tightening.
Pitch Mix Development: Started working a cutter and overlaying fastball/off-speed shapes. Beginning to build feel for moving pitches in/out to batters.
Current Strengths
Coachability: Applies mechanical adjustments right away
Spin Efficiency: Getting on top of the ball better, cleaner spin
Athletic Coiling: Starting to use thoracic rotation to create power without flying open
Workload Capacity: Built up to handle more innings this season
Key Development Focus: Mechanical Consistency + Secondary Shapes
Finish Position: Continue to stabilize and stack through release. Don’t leak out of thoracic coil.
Pitchability: Now that fastball command is trending up, expand to cutter feel and better fastball/off-speed overlay to move ball in/out.
Feel: Keep developing touch for secondary so he can set up hitters, not just throw strikes.
Development Plan
Mechanical Reps 2x/week: Finish/stack drills, thoracic coil work, back knee post for direction
Command Block: Fastball to both sides of plate with intent. Goal: maintain +15-20% strike gain
Secondary Work: Cutter grip/feel, tunneling with fastball. Focus on same arm speed, different shape
Cues: “Stack and finish” // “Thoracic coil” // “On top of it” // “Same arm, different pitch”
OVERALL SUMMARY
Mason had a great day on the mound. Velo at 65-66 while tightening mechanics is huge. The 15-20% jump in fastball strikes and better spin efficiency shows the work is sticking.
We’re at the point now where we can start layering in secondary stuff like the cutter and work on pitch overlay to attack hitters in/out. With limited mound time last year, this development sets him up to eat innings this season and put him in a position to perform at a much higher level next year.
Trend is strongly up. Excited for what’s next.
Coach’s Note:
Proud of you Mason. You’re doing exactly what we asked — tightening up, stacking better, and trusting the process. Keep stacking good mound days and the innings + results will follow. Can’t wait to get back to work.