Roger Mason
P · Born September 18, 1957
Age in each postseason series
- 1991 NLCS (October 9, 1991), Pirates vs Braves 3–4: 34 years, 21 days
- 1992 NLCS (October 6, 1992), Pirates vs Braves 3–4: 35 years, 18 days
- 1993 NLCS (October 6, 1993), Phillies vs Braves 4–2: 36 years, 18 days
- 1993 World Series (October 16, 1993), Phillies vs Blue Jays 2–4: 36 years, 28 days
Age in each season
- 1984 (Tigers): 26 years, 196 days to 27 years, 13 days
- 1985 (Giants): 27 years, 195 days to 28 years, 13 days
- 1986 (Giants): 28 years, 195 days to 29 years, 13 days
- 1987 (Giants): 29 years, 195 days to 30 years, 13 days
- 1989 (Astros): 31 years, 195 days to 32 years, 13 days
- 1991 (Pirates): 33 years, 195 days to 34 years, 13 days
- 1992 (Pirates): 34 years, 196 days to 35 years, 13 days
- 1993 (Phillies, Padres): 35 years, 195 days to 36 years, 13 days
- 1994 (Mets, Phillies): 36 years, 195 days to 37 years, 13 days