Mark Gubicza
P · Born August 14, 1962
Age in each postseason series
- 1985 ALCS (October 8, 1985), Royals vs Blue Jays 4–3: 23 years, 55 days
Age in each season
- 1984 (Royals): 21 years, 231 days to 22 years, 48 days
- 1985 (Royals): 22 years, 230 days to 23 years, 48 days
- 1986 (Royals): 23 years, 230 days to 24 years, 48 days
- 1987 (Royals): 24 years, 230 days to 25 years, 48 days
- 1988 (Royals): 25 years, 231 days to 26 years, 48 days
- 1989 (Royals): 26 years, 230 days to 27 years, 48 days
- 1990 (Royals): 27 years, 230 days to 28 years, 48 days
- 1991 (Royals): 28 years, 230 days to 29 years, 48 days
- 1992 (Royals): 29 years, 231 days to 30 years, 48 days
- 1993 (Royals): 30 years, 230 days to 31 years, 48 days
- 1994 (Royals): 31 years, 230 days to 32 years, 48 days
- 1995 (Royals): 32 years, 230 days to 33 years, 48 days
- 1996 (Royals): 33 years, 231 days to 34 years, 48 days
- 1997 (Angels): 34 years, 230 days to 35 years, 48 days