Toronto Raptors

17 seasons, 5 playoff seasons, 0 NBA Championships

Best season: 47-35
Worst season: 16-66
2011-12:

23-43

  
2010-11:

22-60

  
2009-10:

40-42

  
2008-09:

33-49

  
2007-08: 41-41 Playoffs, first round
2006-07: 47-35 Playoffs, first round
2005-06:

27-55

  
2004-05: 33-49  
2003-04: 33-49  
2002-03: 24-58  
2001-02: 42-40 Playoffs, first round
2000-01: 47-35 Playoffs, second round
1999-00: 45-37 Playoffs, first round
1998-99: 23-27  
1997-98: 16-66  
1996-97: 30-52  
1995-96: 21-61