Ralph Klassen
C · Born September 15, 1955
Age in each postseason series
- 1978 Preliminary round (April 11, 1978), Rockies vs Flyers 0–2: 22 years, 208 days
- 1980 Preliminary round (April 8, 1980), Blues vs Blackhawks 0–3: 24 years, 206 days
- 1981 Preliminary round (April 8, 1981), Blues vs Penguins 3–2: 25 years, 205 days
- 1981 Quarterfinals (April 16, 1981), Blues vs Rangers 2–4: 25 years, 213 days
- 1982 Division semifinals (April 7, 1982), Blues vs Jets 3–1: 26 years, 204 days
- 1982 Division finals (April 15, 1982), Blues vs Blackhawks 2–4: 26 years, 212 days
Age in each season
- 1975-76 (Golden Seals): 20 years, 16 days to 20 years, 228 days
- 1976-77 (Barons): 21 years, 16 days to 21 years, 227 days
- 1977-78 (Barons, Rockies): 22 years, 16 days to 22 years, 227 days
- 1978-79 (Rockies): 23 years, 16 days to 23 years, 227 days
- 1979-80 (Blues): 24 years, 16 days to 24 years, 228 days
- 1980-81 (Blues): 25 years, 16 days to 25 years, 227 days
- 1981-82 (Blues): 26 years, 16 days to 26 years, 227 days
- 1982-83 (Blues): 27 years, 16 days to 27 years, 227 days
- 1983-84 (Blues): 28 years, 16 days to 28 years, 228 days