How old were they?

Jimmy Jones

C · Born January 2, 1953

Age in each postseason series

1. 1978 Preliminary round (April 11, 1978), Maple Leafs vs Kings 2–0: 25 years, 99 days
2. 1978 Quarterfinals (April 17, 1978), Maple Leafs vs Islanders 4–3: 25 years, 105 days
3. 1978 Semifinals (May 2, 1978), Maple Leafs vs Canadiens 0–4: 25 years, 120 days
4. 1979 Preliminary round (April 10, 1979), Maple Leafs vs Flames 2–0: 26 years, 98 days
5. 1979 Quarterfinals (April 16, 1979), Maple Leafs vs Canadiens 0–4: 26 years, 104 days

Age in each season

1. 1977-78 (Maple Leafs): 24 years, 272 days to 25 years, 118 days
2. 1978-79 (Maple Leafs): 25 years, 272 days to 26 years, 118 days
3. 1979-80 (Maple Leafs): 26 years, 272 days to 27 years, 119 days