NBA Champions with the Best and Worst Winning Percentage

Complete list of NBA Champions ordered by winning percentage. It shows the Championship teams with the best and worst records in NBA Playoffs history.

Nobody so far ended the postseason without lossing at least once. And in more than 70 years only two teams became the NBA champions with just one Playoff loss: the 2001 Lakers and the 1983 76ers.

NBA Champions = NBA Champions

NBA Champions with the Best and Worst Winning Percentage
Rk Season
Team
W-L
WPct
1. 2017 Golden State Warriors 16-1 .941
2. 2001 Los Angeles Lakers 15-1 .938
3. 1983 Philadelphia 76ers 12-1 .923
4. 1989 Detroit Pistons 15-2 .882
1991 Chicago Bulls 15-2 .882
1999 San Antonio Spurs 15-2 .882
7. 1971 Milwaukee Bucks 12-2 .857
1982 Los Angeles Lakers 12-2 .857
9. 1950 Minneapolis Lakers 10-2 .833
1986 Boston Celtics 15-3 .833
1987 Los Angeles Lakers 15-3 .833
1996 Chicago Bulls 15-3 .833
13. 1947 Philadelphia Warriors 8-2 .800
1949 Minneapolis Lakers 8-2 .800
1961 Boston Celtics 8-2 .800
1964 Boston Celtics 8-2 .800
1972 Los Angeles Lakers 12-3 .800
2007 San Antonio Spurs 16-4 .800
19. 1985 Los Angeles Lakers 15-4 .790
1993 Chicago Bulls 15-4 .790
1997 Chicago Bulls 15-4 .790
2002 Los Angeles Lakers 15-4 .790
23. 2011 Dallas Mavericks 16-5 .762
2015 Golden State Warriors 16-5 .762
Rk Season
Team
W-L
WPct
2016 Cleveland Cavaliers 16-5 .762
26. 1953 Minneapolis Lakers 9-3 .750
1980 Los Angeles Lakers 12-4 .750
1990 Detroit Pistons 15-5 .750
29. 1977 Portland Trail Blazers 14-5 .737
30. 1967 Philadelphia 76ers 11-4 .733
31. 1948 Baltimore Bullets (1st) 8-3 .727
1958 St. Louis Hawks 8-3 .727
1959 Boston Celtics 8-3 .727
34. 1998 Chicago Bulls 15-6 .714
35. 1973 New York Knicks 12-5 .706
1975 Golden State Warriors 12-5 .706
1979 Seattle Supersonics 12-5 .706
1981 Boston Celtics 12-5 .706
39. 1956 Philadelphia Warriors 7-3 .700
1957 Boston Celtics 7-3 .700
41. 2004 Detroit Pistons 16-7 .696
2005 San Antonio Spurs 16-7 .696
2006 Miami Heat 16-7 .696
2009 Los Angeles Lakers 16-7 .696
2010 Los Angeles Lakers 16-7 .696
2012 Miami Heat 16-7 .696
2013 Miami Heat 16-7 .696
2014 San Antonio Spurs 16-7 .696
49. 1952 Minneapolis Lakers 9-4 .692
1954 Minneapolis Lakers 9-4 .692
51. 1992 Chicago Bulls 15-7 .682
1995 Houston Rockets 15-7 .682
53. 1965 Boston Celtics 8-4 .667
1969 Boston Celtics 12-6 .667
1974 Boston Celtics 12-6 .667
1976 Boston Celtics 12-6 .667
1978 Washington Bullets 14-7 .667
2003 San Antonio Spurs 16-8 .667
59. 1984 Boston Celtics 15-8 .652
1994 Houston Rockets 15-8 .652
2000 Los Angeles Lakers 15-8 .652
62. 1966 Boston Celtics 11-6 .647
63. 1951 Rochester Royals 9-5 .643
64. 1955 Syracuse Nationals 7-4 .636
65. 1968 Boston Celtics 12-7 .632
1970 New York Knicks 12-7 .632
67. 1988 Los Angeles Lakers 15-9 .625
68. 1960 Boston Celtics 8-5 .615
1963 Boston Celtics 8-5 .615
2008 Boston Celtics 16-10 .615
71. 1962 Boston Celtics 8-6 .571

related:
Best Winnning % in Playoffs
(including non-Championship teams)