Preseason All-State Showcase (February 11th, 2017)
DiMaritno has a lean, athletic build at 5-foot-11 165-pounds. Fastball topped at 81 mph, sat 80-81 from an over-the-top slot. Changeup came in at 76 mph, with some sink. Also showed a 1/7 curveball at 70-73 mph. Strong, athletic balance point. Drop and drive type pitcher. Quick arm action, creates some rhythm going down the mound. Shoulders are level going down the mound. Lands in line and finishes athletically, fall off to third base side occasionally. Strike thrower that filled the bottom of the strikezone throughout his outing. Interesting looking lefty with a lot to like.


Underclass Games (September 18, 2016)
DiMartino is a lean, athletic 5-foot-10 165-pound LHP with some upside. Fastball sat primarily 79-81, and mixed in a changeup/sinker-type pitch at 72-74. Mechanics are methodical and under control. Throws from an over-the-top slot, but gets some armside run. Arm action is long and relatively stiff. Shows some effort in delivery. Overall, balance is good, average arm speed. Smooth rhythm in delivery with an athletic and square finish, will occasionally drift to third base side of rubber. Can drop arm angle from over-the-top to high-3/4 or true-3/4 if he can square his head as he goes down the mound, creating more armside sink/movement.