Marin Baseball


Tom Connors - Assists with all of the teams.     Tom Played his College Ball at Brown University where he was a 4 year varsity pitcher and Co Captain of the team his senior season.   Tom still holds the Rhode Island high school state record for strikeouts in a 7 inning game with 20.   Tom has been coaching youth baseball for the past 30 years and was also the co founder of Linedrive Baseball in San Rafael.   After leaving Linedrive he started Marin Baseball and is passionate about developing young baseball players in Marin County. 

Coach Mike Dibley brings more than 30 years of experience coaching at all levels including seven seasons of high school baseball. He has taught fundamentals of the game to young Little League players and won MCAL Championships leading high schoolers.  His coaching philosophy is:

Work Hard, Get Better, Have Fun

Coach Jim

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Marin Native and retired Fire Battalion Chief.  Graduated from and played baseball for both Redwood High School and College of Marin. I Have been coaching Little League Baseball, Travel Baseball, and High School Baseball for the past 14 years and  am currently Assistant Varsity Baseball Coach for Redwood High School. 

Coach Matthew Mendelsohn

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Matthew “Mendy” Mendelsohn was born and raised in Novato, California. He played four years of varsity baseball at Novato High School, two of which he was voted First Team All Marin County. Mendy played mostly shortstop, pitcher, and third base, but he also played catcher and second base. After graduation from Novato High, he played a season with College of Marin. Following COM, Matt started coaching travel baseball at 20 years old. Since then, he has coached eight years of travel baseball as well as two years of head coaching San Marin’s Marin High School’s  Freshman baseball team.

Rafael Betances


I was born in Santo Domingo, Dominican Republic and played for nationally ranked Flanagan High School in Pembroke Pines, Florida. I played collegiate ball at Northeastern Ohio, where I was an infielder. After getting my undergrad degree in Ohio,  I got in a car and drove to beautiful Marin. I have been here for about 3 years now, working in Corporate Social Responsibility Projects in the Caribbean, Experiential Marketing, and Lead Generation Marketing now. I have been coaching around Marin for the last 4 years, as an Infield Coach for the Varsity Baseball team at Archie Williams HS, and Marin Baseball, amongst other travel teams around the area.

Coach Tom Connors 
Coach Mike Dibley