Billy Pierce
P · Born April 2, 1927
Age in each postseason series
- 1959 World Series (October 1, 1959), White Sox vs Dodgers 2–4: 32 years, 182 days
- 1962 World Series (October 4, 1962), Giants vs Yankees 3–4: 35 years, 185 days
Age in each season
- 1945 (Tigers): 17 years, 364 days to 18 years, 182 days
- 1948 (Tigers): 20 years, 365 days to 21 years, 182 days
- 1949 (White Sox): 21 years, 364 days to 22 years, 182 days
- 1950 (White Sox): 22 years, 364 days to 23 years, 182 days
- 1951 (White Sox): 23 years, 364 days to 24 years, 182 days
- 1952 (White Sox): 24 years, 365 days to 25 years, 182 days
- 1953 (White Sox): 25 years, 364 days to 26 years, 182 days
- 1954 (White Sox): 26 years, 364 days to 27 years, 182 days
- 1955 (White Sox): 27 years, 364 days to 28 years, 182 days
- 1956 (White Sox): 28 years, 365 days to 29 years, 182 days
- 1957 (White Sox): 29 years, 364 days to 30 years, 182 days
- 1958 (White Sox): 30 years, 364 days to 31 years, 182 days
- 1959 (White Sox): 31 years, 364 days to 32 years, 182 days
- 1960 (White Sox): 32 years, 365 days to 33 years, 182 days
- 1961 (White Sox): 33 years, 364 days to 34 years, 182 days
- 1962 (Giants): 34 years, 364 days to 35 years, 182 days
- 1963 (Giants): 35 years, 364 days to 36 years, 182 days
- 1964 (Giants): 36 years, 365 days to 37 years, 182 days