Boston
Celtics
66 seasons, 48 playoff seasons, 17 NBA Championships
Best season: 68-14
Worst season: 15-67
66 seasons, 48 playoff seasons, 17 NBA Championships
Best season: 68-14
Worst season: 15-67
| 2011-12: |
39-27 |
Playoffs, Eastern finals |
| 2010-11: |
56-26 |
Playoffs, second round |
| 2009-10: |
50-32 |
Playoffs, NBA Finals |
| 2008-09: |
62-20 |
Playoffs, second round |
| 2007-08: | 66-16 | NBA Champions |
| 2006-07: | 24-58 | |
| 2005-06: | 33-49 | |
| 2004-05: | 45-37 | Playoffs, first round |
| 2003-04: | 36-46 | Playoffs, first round |
| 2002-03: | 44-38 | Playoffs, second round |
| 2001-02: | 49-33 | Playoffs, Eastern Finals |
| 2000-01: | 36-46 | |
| 1999-00: | 35-47 | |
| 1998-99: | 19-31 | |
| 1997-98: | 36-46 | |
| 1996-97: | 15-67 | |
| 1995-96: | 33-49 | |
| 1994-95: | 35-47 | Playoffs, second round |
| 1993-94: | 32-50 | |
| 1992-93: | 48-34 | Playoffs, first round |
| 1991-92: | 51-32 | Playoffs, second round |
| 1990-91: | 56-26 | Playoffs, second round |
| 1989-90: | 52-30 | Playoffs, first round |
| 1988-89: | 42-40 | Playoffs, first round |
| 1987-88: | 57-25 | Playoffs, Eastern Finals |
| 1986-87: | 59-23 | Playoffs, NBA Finals |
| 1985-86: | 67-15 | NBA Champions |
| 1984-85: | 63-19 | Playoffs, NBA Finals |
| 1983-84: | 62-20 | NBA Champions |
| 1982-83: | 56-26 | Playoffs, second round |
| 1981-82: | 63-19 | Playoffs, Eastern Finals |
| 1980-81: | 62-20 | NBA Champions |
| 1979-80: | 61-21 | Playoffs, Eastern Finals |
| 1978-79: | 29-53 | |
| 1977-78: | 32-50 | |
| 1976-77: | 44-38 | Playoffs, second round |
| 1975-76: | 54-28 | NBA Champions |
| 1974-75: | 60-22 | Playoffs, Eastern Finals |
| 1973-74: | 56-26 | NBA Champions |
| 1972-73: | 68-14 | Playoffs, Eastern Finals |
| 1971-72: | 56-26 | Playoffs, Eastern Finals |
| 1970-71: | 44-38 | |
| 1969-70: | 34-48 | |
| 1968-69: | 48-34 | NBA Champions |
| 1967-68: | 54-28 | NBA Champions |
| 1966-67: | 60-21 | Playoffs, Eastern finals |
| 1965-66: | 54-26 | NBA Champions |
| 1964-65: | 62-18 | NBA Champions |
| 1963-64: | 59-21 | NBA Champions |
| 1962-63: | 58-22 | NBA Champions |
| 1961-62: | 60-20 | NBA Champions |
| 1960-61: | 57-22 | NBA Champions |
| 1959-60: | 59-16 | NBA Champions |
| 1958-59: | 52-20 | NBA Champions |
| 1957-58: | 49-23 | Playoffs, NBA Finals |
| 1956-57: | 44-28 | NBA Champions |
| 1955-56: | 39-33 | Playoffs, first round |
| 1954-55: | 36-36 | Playoffs, Eastern Finals |
| 1953-54: | 42-30 | Playoffs, Eastern Finals |
| 1952-53: | 46-25 | Playoffs, Eastern Finals |
| 1951-52: | 39-27 | Playoffs, first round |
| 1950-51: | 39-30 | Playoffs, first round |
| 1949-50: | 22-46 | |
| 1948-49: | 25-35 | |
| 1947-48: | 20-28 | Playoffs, first round |
| 1946-47: | 22-38 |