NBA Stats: Best playoff winning percentage to not win a championship
It appears the Cleveland Cavs and Golden State Warriors are on a collision course to face each other for the third consecutive year in the NBA Finals. Through games of Friday, May 19, both teams hold a 2-0 lead in their respective conference finals, and both teams are undefeated (10-0) in the playoffs this year.
If both teams should sweep their conference finals and go 12-0 before the beginning of the 2017 finals, we could see a couple of records shattered in the process:
- The 2001 L.A. Lakers have the best playoff winning percentage in a season, .938. The Lakers that year went 15-1 on their way to the championship. Second on the list are the 1983 Philadelphia 76ers who went 12-1 in the playoffs that year, a .923 winning percentage. They are the only teams to have a winning percentage over .900 in an NBA playoff season. If the Cavs or Warriors should end the 2017 playoffs at 16-1, that would be a winning percentage of .941 for the playoffs, a new record.
- Four teams previously entered the NBA Finals undefeated (minimum of seven wins to qualify). The aforementioned 2001 Lakers were 11-0 before the start of the 2001 Finals. The 1982 Lakers were 8-0 prior to the ’82 Finals. Another Lakers team, this time the 1952 Minneapolis Lakers, went 7-0 in the first two rounds before the ’52 Finals; and, the 1989 Lakers entered their finals series that year against the Detroit Pistons 11-0. The ’89 Lakers, however, were swept by the Pistons that year.
The ’89 Lakers and the 2005 Miami Heat have the highest winning percentage in the playoffs without winning a title that year. The 1989 Lakers finished the playoffs that year 11-4, a .733 winning percentage. The 2005 Heat were also 11-4 in the ’05 playoffs.
Here’s a look at the eight teams that had a winning percentage of .700 in a playoff season yet did not win the title that year.
1989 L.A. Lakers, 11-4, .733: Went undefeated in the first three games (going 11-0) before they were swept by the Detroit Pistons in the finals.
2005 Miami Heat, 11-4, .733: Beat the Nets and Wizards 4-0 in the first two rounds of the playoffs, but then lost 4-3 to the Detroit in the conference finals.
2009 Cleveland Cavs, 10-4, .714: Won their first two rounds of the playoffs that year by sweeping Detroit and Atlanta, but lost 4-2 to Orlando in the conference finals.
2010 Orland Magic, 10-4, .714: A pair of 4-0 sweeps over Atlanta and Charlotte preceded a 4-2 loss to Boston in the conference finals.
2010 San Antonio Spurs, 10-4, .714: Swept both Utah and the L.A. Clippers 4-0 and then lost to Oklahoma City 4-2 in the conference title series.
2013 San Antonio Spurs, 15-6, .714: Went 12-2 in the first three rounds of the playoffs before facing off with Miami in the finals. They lost to the Heat in seven games in the finals.
2003 New Jersey Nets, 14-6, .700: Lost to the Spurs 4-2 in the NBA Finals that year after going 12-2 in the first three rounds of the playoffs.
2015 Cleveland Cavs, 14-6, .700: They went 12-2 in the first three rounds of the playoffs before losing in six games to the Warriors in the finals.
The .733 winning percentage by the 1989 Lakers and 2005 Heat (highest winning percentage in the playoffs of a team that did not win the championship) could be broken if the Cavs and Warriors reach the finals. We’ll keep a watch on those numbers as the playoffs come to a conclusion.