Mark Cahill

I started K Performance Baseball because I wanted to bring my unique coaching style and approach to players who wanted more than the just the standardized instruction/coaching technique. I have a different approach to coaching. When my athletes fail, I teach them why they made the mistake and how to make the proper adjustments to be successful. I teach my athletes that failure is an opportunity to improve.



I believe that one of the most under taught aspects of the game is the thought process.

Qualifications and background

Player Profile

I signed a professional baseball contract with the Seattle Mariners in 1979. He played 6 years of minor league baseball.

Coaching & Scouting

I coached at Brown University from 1987-1990. 15 plus years coaching Youth Elite Travel Teams. I have been a professional scout for the last 12 years, currently with the Arizona Diamondbacks.



I was the owner and operator of the RI Baseball Institute from 1992-2013. I currently am the owner of KPerformance Baseball and The Merc Baseball Company.

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