Dallas
Mavericks
28 seasons, 14 playoff seasons, 0 NBA Championships
Best season: 67-15
Worst season: 11-71
28 seasons, 14 playoff seasons, 0 NBA Championships
Best season: 67-15
Worst season: 11-71
| 2007-08: | 51-31 | Playoffs, first round |
| 2006-07: | 67-15 | Playoffs, first round |
| 2005-06: | 60-22 | Playoffs, NBA Finals |
| 2004-05: | 58-24 | Playoffs, second round |
| 2003-04: | 52-30 | Playoffs, first round |
| 2002-03: | 60-22 | Playoffs, Western Finals |
| 2001-02: | 57-25 | Playoffs, second round |
| 2000-01: | 53-29 | Playoffs, second round |
| 1999-00: | 40-42 | |
| 1998-99: | 19-31 | |
| 1997-98: | 20-62 | |
| 1996-97: | 24-58 | |
| 1995-96: | 26-56 | |
| 1994-95: | 36-46 | |
| 1993-94: | 13-69 | |
| 1992-93: | 11-71 | |
| 1991-92: | 22-60 | |
| 1990-91: | 28-54 | |
| 1989-90: | 47-35 | Playoffs, first round |
| 1988-89: | 38-44 | |
| 1987-88: | 53-29 | Playoffs, Western Finals |
| 1986-87: | 55-27 | Playoffs, first round |
| 1985-86: | 44-38 | Playoffs, second round |
| 1984-85: | 44-38 | Playoffs, first round |
| 1983-84: | 43-39 | Playoffs, second round |
| 1982-83: | 38-44 | |
| 1981-82: | 28-54 | |
| 1980-81: | 15-67 |