Keith Brown
D · Born May 6, 1960
Age in each postseason series
- 1980 Preliminary round (April 8, 1980), Blackhawks vs Blues 3–0: 19 years, 338 days
- 1980 Quarterfinals (April 16, 1980), Blackhawks vs Sabres 0–4: 19 years, 346 days
- 1981 Preliminary round (April 8, 1981), Blackhawks vs Flames 0–3: 20 years, 337 days
- 1982 Division semifinals (April 7, 1982), Blackhawks vs North Stars 3–1: 21 years, 336 days
- 1982 Division finals (April 15, 1982), Blackhawks vs Blues 4–2: 21 years, 344 days
- 1982 Conference finals (April 27, 1982), Blackhawks vs Canucks 1–4: 21 years, 356 days
- 1983 Division semifinals (April 6, 1983), Blackhawks vs Blues 3–1: 22 years, 335 days
- 1983 Division finals (April 14, 1983), Blackhawks vs North Stars 4–1: 22 years, 343 days
- 1983 Conference finals (April 24, 1983), Blackhawks vs Oilers 0–4: 22 years, 353 days
- 1984 Division semifinals (April 4, 1984), Blackhawks vs North Stars 2–3: 23 years, 334 days
- 1985 Division semifinals (April 10, 1985), Blackhawks vs Red Wings 3–0: 24 years, 339 days
- 1985 Division finals (April 18, 1985), Blackhawks vs North Stars 4–2: 24 years, 347 days
- 1985 Conference finals (May 4, 1985), Blackhawks vs Oilers 2–4: 24 years, 363 days
- 1986 Division semifinals (April 9, 1986), Blackhawks vs Maple Leafs 0–3: 25 years, 338 days
- 1987 Division semifinals (April 8, 1987), Blackhawks vs Red Wings 0–4: 26 years, 337 days
- 1988 Division semifinals (April 6, 1988), Blackhawks vs Blues 1–4: 27 years, 336 days
- 1989 Division semifinals (April 5, 1989), Blackhawks vs Red Wings 4–2: 28 years, 334 days
- 1989 Division finals (April 18, 1989), Blackhawks vs Blues 4–1: 28 years, 347 days
- 1989 Conference finals (May 2, 1989), Blackhawks vs Flames 1–4: 28 years, 361 days
- 1990 Division semifinals (April 4, 1990), Blackhawks vs North Stars 4–3: 29 years, 333 days
- 1990 Division finals (April 18, 1990), Blackhawks vs Blues 4–3: 29 years, 347 days
- 1990 Conference finals (May 2, 1990), Blackhawks vs Oilers 2–4: 29 years, 361 days
- 1991 Division semifinals (April 4, 1991), Blackhawks vs North Stars 2–4: 30 years, 333 days
- 1992 Division semifinals (April 18, 1992), Blackhawks vs Blues 4–2: 31 years, 348 days
- 1992 Division finals (May 2, 1992), Blackhawks vs Red Wings 4–0: 31 years, 362 days
- 1992 Conference finals (May 16, 1992), Blackhawks vs Oilers 4–0: 32 years, 10 days
- 1992 Stanley Cup Final (May 26, 1992), Blackhawks vs Penguins 0–4: 32 years, 20 days
- 1993 Division semifinals (April 18, 1993), Blackhawks vs Blues 0–4: 32 years, 347 days
Age in each season
- 1979-80 (Blackhawks): 19 years, 148 days to 19 years, 360 days
- 1980-81 (Blackhawks): 20 years, 148 days to 20 years, 359 days
- 1981-82 (Blackhawks): 21 years, 148 days to 21 years, 359 days
- 1982-83 (Blackhawks): 22 years, 148 days to 22 years, 359 days
- 1983-84 (Blackhawks): 23 years, 148 days to 23 years, 360 days
- 1984-85 (Blackhawks): 24 years, 148 days to 24 years, 359 days
- 1985-86 (Blackhawks): 25 years, 148 days to 25 years, 359 days
- 1986-87 (Blackhawks): 26 years, 148 days to 26 years, 359 days
- 1987-88 (Blackhawks): 27 years, 148 days to 27 years, 360 days
- 1988-89 (Blackhawks): 28 years, 148 days to 28 years, 359 days
- 1989-90 (Blackhawks): 29 years, 148 days to 29 years, 359 days
- 1990-91 (Blackhawks): 30 years, 148 days to 30 years, 359 days
- 1991-92 (Blackhawks): 31 years, 148 days to 31 years, 360 days
- 1992-93 (Blackhawks): 32 years, 148 days to 32 years, 359 days
- 1993-94 (Panthers): 33 years, 148 days to 33 years, 359 days
- 1994-95 (Panthers): 34 years, 148 days to 34 years, 359 days