16u Coach
Nico Marchio
Youth & High School: Nico Marchio from University Place, WA, excelled as a pitcher and speedster, leading Curtis High School to playoffs as co-captain.
College to Coaching: Played outfield at Saint Martin's University, then coached Reality 18u to championships and won the GSL Championship with Angels Premier in 2022.
Coaching Impact: Coached from middle school to national levels, won titles like Mason Middle School's league championship, and instructs at Mariners Training Facility.
18u Coach
Spencer Manjarrez
Playing & College Career: Played at Oregon State University (2011–2012) and Bellevue College (2012–2013), contributing as a versatile player across multiple positions.
Coaching Path: Head Coach in select/travel baseball since 2014, varsity high school coach since 2017, and evaluator for PNW Regional Baseball since 2018.
Instruction & Focus: MTC Program Manager specializing in baseball (hitting, fielding, pitching) and softball (hitting, fielding); known for player development from youth to elite levels.
18u Coach
Matt Bower
High School Career: 2012 First Team All-League and First Team All-State selection at Todd Beamer High School.
College Career: Played three years at Washington State University, setting the WSU single-season record with 31 appearances.
Professional Career: Drafted in the 23rd round by the Houston Astros. Spent 3 years in the Astros minor league system and 2 years in the LA Angels minor league system.
13u Coach
Ethan Nimmo
Early Success: Ethan Nimmo began his baseball career in Lakewood, Washington, excelling with the LBC Bombers after starting at the Lakewood Baseball Club.
High School and Beyond: He captained Clover Park High School's team and chose coaching over college play, starting as an assistant coach and later becoming a professional trainer.
Head Coach of Tacoma Baseball Club: Now leading the 13U team in 2024, Ethan focuses on fundamental development and fostering a love for baseball in his players.
15u Coach
Joe Erskine
Bio Coming Soon
10u Coach
Noel Carlson
Bio Coming Soon
11u Coach
Matthew Kirsch
Bio Coming Soon
12u Coach
Dan Huteson
Bio Coming Soon
13u Coach
Mark Mariani
Coaching Background: Mark Mariani enters his second season with TBC as a 13U coach. Over the past decade, he’s coached multiple sports, emphasizing competitive spirit, player growth, and strong team relationships.
Philosophy: Drawing from his playing days under legendary coach Frosty Westering and his leadership role in healthcare, Mark promotes a growth mindset, strengths-based development, and aggressive, team-first play.
Personal Life: A father of three boys and a longtime Pacific Northwest resident, Mark is also a physician leader at MultiCare Health System and a lifelong sports fan.
15u Coach
Maika'i Derouin
Bio Coming soon
16u Coach
Swofford
Bio Coming Soon