Dave Keon
C · Born March 22, 1940
Age in each postseason series
- 1961 Semifinals (March 22, 1961), Maple Leafs vs Red Wings 1–4: 21 years, 0 days
- 1962 Semifinals (March 27, 1962), Maple Leafs vs Rangers 4–2: 22 years, 5 days
- 1962 Stanley Cup Final (April 10, 1962), Maple Leafs vs Blackhawks 4–2: 22 years, 19 days
- 1963 Semifinals (March 26, 1963), Maple Leafs vs Canadiens 4–1: 23 years, 4 days
- 1963 Stanley Cup Final (April 9, 1963), Maple Leafs vs Red Wings 4–1: 23 years, 18 days
- 1964 Semifinals (March 26, 1964), Maple Leafs vs Canadiens 4–3: 24 years, 4 days
- 1964 Stanley Cup Final (April 11, 1964), Maple Leafs vs Red Wings 4–3: 24 years, 20 days
- 1965 Semifinals (April 1, 1965), Maple Leafs vs Canadiens 2–4: 25 years, 10 days
- 1966 Semifinals (April 7, 1966), Maple Leafs vs Canadiens 0–4: 26 years, 16 days
- 1967 Semifinals (April 6, 1967), Maple Leafs vs Blackhawks 4–2: 27 years, 15 days
- 1967 Stanley Cup Final (April 20, 1967), Maple Leafs vs Canadiens 4–2: 27 years, 29 days
- 1969 Quarterfinals (April 2, 1969), Maple Leafs vs Bruins 0–4: 29 years, 11 days
- 1971 Quarterfinals (April 7, 1971), Maple Leafs vs Rangers 2–4: 31 years, 16 days
- 1972 Quarterfinals (April 5, 1972), Maple Leafs vs Bruins 1–4: 32 years, 14 days
- 1974 Quarterfinals (April 10, 1974), Maple Leafs vs Bruins 0–4: 34 years, 19 days
- 1975 Preliminary round (April 8, 1975), Maple Leafs vs Kings 2–1: 35 years, 17 days
- 1975 Quarterfinals (April 13, 1975), Maple Leafs vs Flyers 0–4: 35 years, 22 days
- 1980 Preliminary round (April 8, 1980), Whalers vs Canadiens 0–3: 40 years, 17 days
Age in each season
- 1960-61 (Maple Leafs): 20 years, 193 days to 21 years, 39 days
- 1961-62 (Maple Leafs): 21 years, 193 days to 22 years, 39 days
- 1962-63 (Maple Leafs): 22 years, 193 days to 23 years, 39 days
- 1963-64 (Maple Leafs): 23 years, 193 days to 24 years, 39 days
- 1964-65 (Maple Leafs): 24 years, 193 days to 25 years, 39 days
- 1965-66 (Maple Leafs): 25 years, 193 days to 26 years, 39 days
- 1966-67 (Maple Leafs): 26 years, 193 days to 27 years, 39 days
- 1967-68 (Maple Leafs): 27 years, 193 days to 28 years, 39 days
- 1968-69 (Maple Leafs): 28 years, 193 days to 29 years, 39 days
- 1969-70 (Maple Leafs): 29 years, 193 days to 30 years, 39 days
- 1970-71 (Maple Leafs): 30 years, 193 days to 31 years, 39 days
- 1971-72 (Maple Leafs): 31 years, 193 days to 32 years, 39 days
- 1972-73 (Maple Leafs): 32 years, 193 days to 33 years, 39 days
- 1973-74 (Maple Leafs): 33 years, 193 days to 34 years, 39 days
- 1974-75 (Maple Leafs): 34 years, 193 days to 35 years, 39 days
- 1979-80 (Whalers): 39 years, 193 days to 40 years, 39 days
- 1980-81 (Whalers): 40 years, 193 days to 41 years, 39 days
- 1981-82 (Whalers): 41 years, 193 days to 42 years, 39 days