Coaching Record
- Assistant Coach and Staff records might not be complete.
| Regular Season | Playoffs | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Season | Age | Tm | Lg | G | W | L | W/L% | W > .500 | Finish | G | W | L | W/L% | Notes | |
| 1972-73 | 32 | PHI | NBA | 31 | 5 | 26 | .161 | -10.5 | 4 | ||||||
| 1973-74 | 33 | NYA | ABA | 84 | 55 | 29 | .655 | 13.0 | 1 | 14 | 12 | 2 | .857 | ABA Champions | |
| 1974-75 | 34 | NYA | ABA | 84 | 58 | 26 | .690 | 16.0 | 2 | 5 | 1 | 4 | .200 | ||
| 1975-76 | 35 | NYA | ABA | 84 | 55 | 29 | .655 | 13.0 | 2 | 13 | 8 | 5 | .615 | ABA Champions | |
| 1976-77 | 36 | NYN | NBA | 82 | 22 | 60 | .268 | -19.0 | 5 | ||||||
| 1977-78 | 37 | NJN | NBA | 82 | 24 | 58 | .293 | -17.0 | 5 | ||||||
| 1978-79 | 38 | NJN | NBA | 82 | 37 | 45 | .451 | -4.0 | 3 | 2 | 0 | 2 | .000 | ||
| 1979-80 | 39 | NJN | NBA | 82 | 34 | 48 | .415 | -7.0 | 5 | ||||||
| 1980-81 | 40 | NJN | NBA | 35 | 12 | 23 | .343 | -5.5 | 5 | ||||||
| 1981-82 | 41 | ATL | NBA | 82 | 42 | 40 | .512 | 1.0 | 2 | 2 | 0 | 2 | .000 | ||
| 1982-83 | 42 | ATL | NBA | 82 | 43 | 39 | .524 | 2.0 | 2 | 3 | 1 | 2 | .333 | ||
| 1983-84 | 43 | CHI | NBA | 82 | 27 | 55 | .329 | -14.0 | 5 | ||||||
| 1984-85 | 44 | CHI | NBA | 82 | 38 | 44 | .463 | -3.0 | 3 | 4 | 1 | 3 | .250 | ||
| 1985-86 | 45 | WSB | NBA | 13 | 7 | 6 | .538 | 0.5 | 3 | 5 | 2 | 3 | .400 | ||
| 1986-87 | 46 | WSB | NBA | 82 | 42 | 40 | .512 | 1.0 | 3 | 3 | 0 | 3 | .000 | ||
| 1987-88 | 47 | WSB | NBA | 27 | 8 | 19 | .296 | -5.5 | 2 | ||||||
| 1990-91 | 50 | ATL | NBA | Assistant Coach | |||||||||||
| 1991-92 | 51 | MIA | NBA | 82 | 38 | 44 | .463 | -3.0 | 4 | 3 | 0 | 3 | .000 | ||
| 1992-93 | 52 | MIA | NBA | 82 | 36 | 46 | .439 | -5.0 | 5 | ||||||
| 1993-94 | 53 | MIA | NBA | 82 | 42 | 40 | .512 | 1.0 | 4 | 5 | 2 | 3 | .400 | ||
| 1994-95 | 54 | MIA | NBA | 46 | 17 | 29 | .370 | -6.0 | 4 | ||||||
| Career | TOT | 1388 | 642 | 746 | .463 | -52.0 | 59 | 27 | 32 | .458 | |||||
| NBA | 1136 | 474 | 662 | .417 | -94.0 | 27 | 6 | 21 | .222 | ||||||
| ABA | 252 | 168 | 84 | .667 | 42.0 | 32 | 21 | 11 | .656 | ||||||
| 1 seasons | PHI | NBA | 31 | 5 | 26 | .161 | -10.5 | ||||||||
| 3 seasons | NYA | ABA | 252 | 168 | 84 | .667 | 42.0 | 32 | 21 | 11 | .656 | ||||
| 5 seasons | NYN,NJN | NBA | 363 | 129 | 234 | .355 | -52.5 | 2 | 0 | 2 | .000 | ||||
| 2 seasons | ATL | NBA | 164 | 85 | 79 | .518 | 3.0 | 5 | 1 | 4 | .200 | ||||
| 2 seasons | CHI | NBA | 164 | 65 | 99 | .396 | -17.0 | 4 | 1 | 3 | .250 | ||||
| 3 seasons | WSB | NBA | 122 | 57 | 65 | .467 | -4.0 | 8 | 2 | 6 | .250 | ||||
| 4 seasons | MIA | NBA | 292 | 133 | 159 | .455 | -13.0 | 8 | 2 | 6 | .250 | ||||

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