Jamie Quirk
C · Born October 22, 1954
Age in each postseason series
- 1976 ALCS (October 9, 1976), Royals vs Yankees 2–3: 21 years, 353 days
- 1985 ALCS (October 8, 1985), Royals vs Blue Jays 4–3: 30 years, 351 days
- 1990 ALCS (October 6, 1990), Athletics vs Red Sox 4–0: 35 years, 349 days
- 1990 World Series (October 16, 1990), Athletics vs Reds 0–4: 35 years, 359 days
- 1992 ALCS (October 7, 1992), Athletics vs Blue Jays 2–4: 37 years, 351 days
Age in each season
- 1975 (Royals): 20 years, 161 days to 20 years, 344 days
- 1976 (Royals): 21 years, 162 days to 21 years, 345 days
- 1977 (Brewers): 22 years, 161 days to 22 years, 344 days
- 1978 (Royals): 23 years, 161 days to 23 years, 344 days
- 1979 (Royals): 24 years, 161 days to 24 years, 344 days
- 1980 (Royals): 25 years, 162 days to 25 years, 345 days
- 1981 (Royals): 26 years, 161 days to 26 years, 344 days
- 1982 (Royals): 27 years, 161 days to 27 years, 344 days
- 1983 (Cardinals): 28 years, 161 days to 28 years, 344 days
- 1984 (White Sox, Indians): 29 years, 162 days to 29 years, 345 days
- 1985 (Royals): 30 years, 161 days to 30 years, 344 days
- 1986 (Royals): 31 years, 161 days to 31 years, 344 days
- 1987 (Royals): 32 years, 161 days to 32 years, 344 days
- 1988 (Royals): 33 years, 162 days to 33 years, 345 days
- 1989 (Orioles, Yankees, Athletics): 34 years, 161 days to 34 years, 344 days
- 1990 (Athletics): 35 years, 161 days to 35 years, 344 days
- 1991 (Athletics): 36 years, 161 days to 36 years, 344 days
- 1992 (Athletics): 37 years, 162 days to 37 years, 345 days