Biography · Sports & Achievement
Greg McCarthy
1968–
United States
BIOGRAPHYPortrait not availableExplore the life, work and source references.
Biography
Gregory O'Neil McCarthy (born October 30, 1968) is an American former professional baseball relief pitcher. He played for the Seattle Mariners of Major League Baseball (MLB) from 1996 to 1998.
Sources & collection details
Wikipedia contributors — original record ↗
Biography text · CC BY-SA 4.0 · Source checked 2026-10-20