NFL Head Coach
2 Super Bowls
| Team | Seasons | W–L–T | Pct | Playoffs | Titles |
|---|---|---|---|---|---|
| NEbefore Mike Holovak | 1960–1961 (2) | 7–12 | .368 | — | — |
| BUFafter Buster Ramsey · before Joe Collier | 1962–1976 (9) | 68–45–4 | .581 | — | 2 |
| DENafter Ray Malavasi · before Jerry Smith | 1967–1971 (5) | 20–42–3 | .308 | — | — |
| Season | Team | W | L | T | Pct | Playoffs | Postseason |
|---|---|---|---|---|---|---|---|
| 1960 | NE | 5 | 9 | — | .357 | — | |
| 1961 | NE | 2 | 3 | — | .400 | — | |
| 1962 | BUF | 7 | 6 | 1 | .500 | — |
| 1963 | BUF | 7 | 6 | 1 | .500 | 0–1 | Div. Round |
| 1964 | BUF | 12 | 2 | — | .857 | 1–0 | League Title ✓ |
| 1965 | BUF | 10 | 3 | 1 | .714 | 1–0 | League Title ✓ |
| 1972 | BUF | 4 | 9 | 1 | .286 | — |
| 1973 | BUF | 9 | 5 | — | .643 | — |
| 1974 | BUF | 9 | 5 | — | .643 | 0–1 | Div. Round |
| 1975 | BUF | 8 | 6 | — | .571 | — |
| 1976 | BUF | 2 | 3 | — | .400 | — |
| 1967 | DEN | 3 | 11 | — | .214 | — |
| 1968 | DEN | 5 | 9 | — | .357 | — |
| 1969 | DEN | 5 | 8 | 1 | .357 | — |
| 1970 | DEN | 5 | 8 | 1 | .357 | — |
| 1971 | DEN | 2 | 6 | 1 | .222 | — |