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 | |
| 1975-76 | 38 | UTS | ABA | Assistant Coach | |||||||||||
| 1976-77 | 39 | HOU | NBA | Assistant Coach | |||||||||||
| 1977-78 | 40 | HOU | NBA | Assistant Coach | |||||||||||
| 1978-79 | 41 | HOU | NBA | Assistant Coach | |||||||||||
| 1979-80 | 42 | HOU | NBA | 82 | 41 | 41 | .500 | 0.0 | 2 | 7 | 2 | 5 | .286 | ||
| 1980-81 | 43 | HOU | NBA | 82 | 40 | 42 | .488 | -1.0 | 3 | 21 | 12 | 9 | .571 | WC Champions | |
| 1981-82 | 44 | HOU | NBA | 82 | 46 | 36 | .561 | 5.0 | 3 | 3 | 1 | 2 | .333 | ||
| 1982-83 | 45 | HOU | NBA | 82 | 14 | 68 | .171 | -27.0 | 6 | ||||||
| 1986-87 | 49 | MIL | NBA | Assistant Coach | |||||||||||
| 1987-88 | 50 | MIL | NBA | 82 | 42 | 40 | .512 | 1.0 | 4 | 5 | 2 | 3 | .400 | ||
| 1988-89 | 51 | MIL | NBA | 82 | 49 | 33 | .598 | 8.0 | 4 | 9 | 3 | 6 | .333 | ||
| 1989-90 | 52 | MIL | NBA | 82 | 44 | 38 | .537 | 3.0 | 3 | 4 | 1 | 3 | .250 | ||
| 1990-91 | 53 | MIL | NBA | 82 | 48 | 34 | .585 | 7.0 | 3 | 3 | 0 | 3 | .000 | ||
| 1991-92 | 54 | MIL | NBA | 17 | 8 | 9 | .471 | -0.5 | 6 | ||||||
| 1994-95 | 57 | LAL | NBA | 82 | 48 | 34 | .585 | 7.0 | 3 | 10 | 5 | 5 | .500 | ||
| 1995-96 | 58 | LAL | NBA | 82 | 53 | 29 | .646 | 12.0 | 2 | 4 | 1 | 3 | .250 | ||
| 1996-97 | 59 | LAL | NBA | 82 | 56 | 26 | .683 | 15.0 | 2 | 9 | 4 | 5 | .444 | ||
| 1997-98 | 60 | LAL | NBA | 82 | 61 | 21 | .744 | 20.0 | 2 | 13 | 7 | 6 | .538 | ||
| 1998-99 | 61 | LAL | NBA | 12 | 6 | 6 | .500 | 0.0 | 2 | ||||||
| 2000-01 | 63 | DAL | NBA | Assistant Coach | |||||||||||
| 2001-02 | 64 | DAL | NBA | Assistant Coach | |||||||||||
| 2002-03 | 65 | DAL | NBA | Assistant Coach | |||||||||||
| 2003-04 | 66 | DAL | NBA | Assistant Coach | |||||||||||
| 2004-05 | 67 | DAL | NBA | Assistant Coach | |||||||||||
| 2005-06 | 68 | DAL | NBA | Assistant Coach | |||||||||||
| 2006-07 | 69 | DAL | NBA | Assistant Coach | |||||||||||
| 2008-09 | 71 | CHI | NBA | Assistant Coach | |||||||||||
| 2009-10 | 72 | NJN | NBA | Assistant Coach | |||||||||||
| Career | NBA | 1013 | 556 | 457 | .549 | 49.5 | 88 | 38 | 50 | .432 | |||||
| 4 seasons | HOU | NBA | 328 | 141 | 187 | .430 | -23.0 | 31 | 15 | 16 | .484 | ||||
| 5 seasons | MIL | NBA | 345 | 191 | 154 | .554 | 18.5 | 21 | 6 | 15 | .286 | ||||
| 5 seasons | LAL | NBA | 340 | 224 | 116 | .659 | 54.0 | 36 | 17 | 19 | .472 | ||||

Awards