Harmon Killebrew
1B · Born June 29, 1936
Age in each postseason series
- 1965 World Series (October 6, 1965), Twins vs Dodgers 3–4: 29 years, 99 days
- 1969 ALCS (October 4, 1969), Twins vs Orioles 0–3: 33 years, 97 days
- 1970 ALCS (October 3, 1970), Twins vs Orioles 0–3: 34 years, 96 days
Age in each season
- 1954 (Senators): 17 years, 276 days to 18 years, 94 days
- 1955 (Senators): 18 years, 276 days to 19 years, 94 days
- 1956 (Senators): 19 years, 277 days to 20 years, 94 days
- 1957 (Senators): 20 years, 276 days to 21 years, 94 days
- 1958 (Senators): 21 years, 276 days to 22 years, 94 days
- 1959 (Senators): 22 years, 276 days to 23 years, 94 days
- 1960 (Senators): 23 years, 277 days to 24 years, 94 days
- 1961 (Twins): 24 years, 276 days to 25 years, 94 days
- 1962 (Twins): 25 years, 276 days to 26 years, 94 days
- 1963 (Twins): 26 years, 276 days to 27 years, 94 days
- 1964 (Twins): 27 years, 277 days to 28 years, 94 days
- 1965 (Twins): 28 years, 276 days to 29 years, 94 days
- 1966 (Twins): 29 years, 276 days to 30 years, 94 days
- 1967 (Twins): 30 years, 276 days to 31 years, 94 days
- 1968 (Twins): 31 years, 277 days to 32 years, 94 days
- 1969 (Twins): 32 years, 276 days to 33 years, 94 days
- 1970 (Twins): 33 years, 276 days to 34 years, 94 days
- 1971 (Twins): 34 years, 276 days to 35 years, 94 days
- 1972 (Twins): 35 years, 277 days to 36 years, 94 days
- 1973 (Twins): 36 years, 276 days to 37 years, 94 days
- 1974 (Twins): 37 years, 276 days to 38 years, 94 days
- 1975 (Royals): 38 years, 276 days to 39 years, 94 days