Bill Decker serves as The Joseph J. O'Donnell '67 Head Coach for Harvard Baseball for Harvard University's Baseball program in Cambridge, Massachusetts.
CAREER HIGHLIGHTS
739 Career Wins as a Head Coach
61 Ivy League Honors
16 MLB Draft Selections
New England Baseball Journal's Most Influential List
2025 NEIBA Hall of Fame Inductee
2024 NEIBA Jack Butterfield Award
2023 Trinity Athletics Hall of Fame Inductee
2019 Ivy League Coach of the Year
2019 NEIBA Coach of the Year
Bill Decker was introduced as the Joseph J. O'Donnell ’67 Head Coach for Harvard Baseball on September 26, 2012. He will enter his 15 th season at the helm of the Crimson during the 2026-27 academic year following a 22-year tenure at Trinity in which he won a national championship in 2008 and earned induction into the Trinity Athletics Hall of Fame in 2023.
