Mason Fluharty and the Bagel Bombers (DE) competed at Cooperstown Dreams Park during Tournament 11 in 2014. Mason helped his team finish pool play with an undefeated record and 0.34 runs allowed per game for the top seed. The squad reached the Sweet 16 of the single-elimination tournament.

Mason graduated from Cape Henlopen High School (Lewes, DE). Primarily a pitcher for the varsity baseball team, he also played first base and in the outfield. Mason and his team clinched the 2018 state championship and made the 2019 state semi-finals. His accolades included First Team All-Conference and selected to play in the 2019 Delaware All-Star Game.

Mason continued his education and baseball career at Liberty University (Lynchburg, VA). He was a member of ASUN Academic Honor Roll all three of his collegiate seasons and appeared in 51 games as a reliever. Mason was selected by the Toronto Blue Jays in the 2022 Major League Baseball draft. He made his Major League debut on April 1, 2025. He then helped the Blue Jays reach the 2025 World Series against the Los Angeles Dodgers.