<Li> The Washington Wizards last appeared in the 1979 Conference Finals and NBA Finals as the Washington Bullets . </Li> <Li> The Brooklyn Nets last appeared in the 2003 Conference Finals and NBA Finals as the New Jersey Nets . </Li> <Table> <Tr> <Th> Seasons </Th> <Th> Team </Th> <Th> Last NBA championship </Th> <Th> Reference </Th> </Tr> <Tr> <Td> 66 </Td> <Td> Sacramento Kings </Td> <Td> 1951 </Td> <Td> </Td> </Tr> <Tr> <Td> 59 </Td> <Td> Atlanta Hawks </Td> <Td> 1958 </Td> <Td> </Td> </Tr> <Tr> <Td> 49 </Td> <Td> Phoenix Suns </Td> <Td> Never </Td> <Td> </Td> </Tr> <Tr> <Td> 47 </Td> <Td> Los Angeles Clippers </Td> <Td> Never </Td> <Td> </Td> </Tr> <Tr> <Td> 46 </Td> <Td> Milwaukee Bucks </Td> <Td> 1971 </Td> <Td> </Td> </Tr> <Tr> <Td> 44 </Td> <Td> New York Knicks </Td> <Td> 1973 </Td> <Td> </Td> </Tr> <Tr> <Td> 43 </Td> <Td> Utah Jazz </Td> <Td> Never </Td> <Td> </Td> </Tr> <Tr> <Td> 41 </Td> <Td> Denver Nuggets </Td> <Td> Never </Td> <Td> </Td> </Tr> <Tr> <Td> 41 </Td> <Td> Brooklyn Nets </Td> <Td> Never </Td> <Td> </Td> </Tr> <Tr> <Td> 41 </Td> <Td> Indiana Pacers </Td> <Td> Never </Td> <Td> </Td> </Tr> <Tr> <Td> 40 </Td> <Td> Portland Trail Blazers </Td> <Td> 1977 </Td> <Td> </Td> </Tr> <Tr> <Td> 39 </Td> <Td> Washington Wizards </Td> <Td> 1978 </Td> <Td> </Td> </Tr> <Tr> <Td> 38 </Td> <Td> Oklahoma City Thunder </Td> <Td> 1979 </Td> <Td> </Td> </Tr> <Tr> <Td> 34 </Td> <Td> Philadelphia 76ers </Td> <Td> </Td> <Td> </Td> </Tr> <Tr> <Td> 28 </Td> <Td> Orlando Magic </Td> <Td> Never </Td> <Td> </Td> </Tr> <Tr> <Td> 28 </Td> <Td> Minnesota Timberwolves </Td> <Td> Never </Td> <Td> </Td> </Tr> <Tr> <Td> 27 </Td> <Td> Charlotte Hornets </Td> <Td> Never </Td> <Td> </Td> </Tr> <Tr> <Td> 22 </Td> <Td> Houston Rockets </Td> <Td> 1995 </Td> <Td> </Td> </Tr> <Tr> <Td> 22 </Td> <Td> Memphis Grizzlies </Td> <Td> Never </Td> <Td> </Td> </Tr> <Tr> <Td> 22 </Td> <Td> Toronto Raptors </Td> <Td> Never </Td> <Td> </Td> </Tr> <Tr> <Td> 19 </Td> <Td> Chicago Bulls </Td> <Td> 1998 </Td> <Td> </Td> </Tr> <Tr> <Td> 15 </Td> <Td> New Orleans Pelicans </Td> <Td> Never </Td> <Td> </Td> </Tr> <Tr> <Td> 13 </Td> <Td> Detroit Pistons </Td> <Td> </Td> <Td> </Td> </Tr> <Tr> <Td> 9 </Td> <Td> Boston Celtics </Td> <Td> 2008 </Td> <Td> </Td> </Tr> <Tr> <Td> 7 </Td> <Td> Los Angeles Lakers </Td> <Td> </Td> <Td> </Td> </Tr> <Tr> <Td> 6 </Td> <Td> Dallas Mavericks </Td> <Td> 2011 </Td> <Td> </Td> </Tr> <Tr> <Td> </Td> <Td> Miami Heat </Td> <Td> 2013 </Td> <Td> </Td> </Tr> <Tr> <Td> </Td> <Td> San Antonio Spurs </Td> <Td> 2014 </Td> <Td> </Td> </Tr> <Tr> <Td> </Td> <Td> Cleveland Cavaliers </Td> <Td> 2016 </Td> <Td> </Td> </Tr> <Tr> <Td>. 25 </Td> <Td> Sam Defending </Td> <Td> 2015.5 NBA champion </Td> <Td> </Td> </Tr> <Tr> <Td>--</Td> <Td> Golden State Warriors </Td> <Td> 2017 </Td> <Td> </Td> </Tr> </Table> <Tr> <Th> Seasons </Th> <Th> Team </Th> <Th> Last NBA championship </Th> <Th> Reference </Th> </Tr>

Teams that have never won an nba championship
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