Milwaukee Bucks

44 seasons, 26 playoff seasons, 1 NBA Championship

Best season: 66-16
Worst season: 20-62
2011-12:

31-35

 
2010-11:

35-47

 
2009-10:

46-36

Playoffs, first round
2008-09:

34-48

 
2007-08: 26-56  
2006-07: 28-54  
2005-06: 40-42 Playoffs, first round
2004-05: 30-52  
2003-04: 41-41 Playoffs, first round
2002-03: 42-40 Playoffs, first round
2001-02: 41-42  
2000-01: 52-30 Playoffs, Eastern Finals
1999-00: 42-40 Playoffs, first round
1998-99: 28-22 Playoffs, first round
1997-98: 36-46  
1996-97: 33-49  
1995-96: 25-57  
1994-95: 34-48  
1993-94: 20-62  
1992-93: 28-54  
1991-92: 31-51  
1990-91: 48-34 Playoffs, first round
1989-90: 44-38 Playoffs, first round
1988-89: 48-34 Playoffs, second round
1987-88: 42-40 Playoffs, first round
1986-87: 50-32 Playoffs, second round
1985-86: 57-25 Playoffs, Eastern Finals
1984-85: 59-23 Playoffs, second round
1983-84: 50-32 Playoffs, Eastern Finals
1982-83: 51-31 Playoffs, Eastern Finals
1981-82: 55-27 Playoffs, first round
1980-81: 60-22 Playoffs, first round
1979-80: 49-33 Playoffs, first round
1978-79: 38-44  
1977-78: 44-38 Playoffs, second round
1976-77: 30-52  
1975-76: 38-44 Playoffs, first round
1974-75: 38-44  
1973-74: 59-23 Playoffs, NBA Finals
1972-73: 60-22 Playoffs, first round
1971-72: 63-19 Playoffs, Eastern Finals
1970-71: 66-16 NBA Champions
1969-70: 56-26 Playoffs, Eastern Finals
1968-69: 27-55