How old were they?

Jack O'Callahan

D · Born July 24, 1957

Age in each postseason series

1. 1983 Division semifinals (April 6, 1983), Blackhawks vs Blues 3–1: 25 years, 256 days
2. 1983 Division finals (April 14, 1983), Blackhawks vs North Stars 4–1: 25 years, 264 days
3. 1983 Conference finals (April 24, 1983), Blackhawks vs Oilers 0–4: 25 years, 274 days
4. 1984 Division semifinals (April 4, 1984), Blackhawks vs North Stars 2–3: 26 years, 255 days
5. 1985 Division semifinals (April 10, 1985), Blackhawks vs Red Wings 3–0: 27 years, 260 days
6. 1985 Division finals (April 18, 1985), Blackhawks vs North Stars 4–2: 27 years, 268 days
7. 1985 Conference finals (May 4, 1985), Blackhawks vs Oilers 2–4: 27 years, 284 days
8. 1986 Division semifinals (April 9, 1986), Blackhawks vs Maple Leafs 0–3: 28 years, 259 days
9. 1987 Division semifinals (April 8, 1987), Blackhawks vs Red Wings 0–4: 29 years, 258 days
10. 1988 Division semifinals (April 6, 1988), Devils vs Islanders 4–2: 30 years, 257 days
11. 1988 Division finals (April 18, 1988), Devils vs Capitals 4–3: 30 years, 269 days
12. 1988 Conference finals (May 2, 1988), Devils vs Bruins 3–4: 30 years, 283 days

Age in each season

1. 1982-83 (Blackhawks): 25 years, 69 days to 25 years, 280 days
2. 1983-84 (Blackhawks): 26 years, 69 days to 26 years, 281 days
3. 1984-85 (Blackhawks): 27 years, 69 days to 27 years, 280 days
4. 1985-86 (Blackhawks): 28 years, 69 days to 28 years, 280 days
5. 1986-87 (Blackhawks): 29 years, 69 days to 29 years, 280 days
6. 1987-88 (Devils): 30 years, 69 days to 30 years, 281 days
7. 1988-89 (Devils): 31 years, 69 days to 31 years, 280 days