The 1975 NBA playoffs was the postseason tournament of the National Basketball Association's 1974–75 season. The tournament concluded with the Western Conference champion Golden State Warriors defeating the Eastern Conference champion Washington Bullets 4 games to 0 in the NBA Finals. Rick Barry was named NBA Finals MVP. The Warriors won their third NBA title and first since 1956 as the Philadelphia Warriors. The playoff format was revised again, as the result of which the first two finishers in each division were guaranteed playoff berths, along with the best third-place team from each conference. Once each conference's qualifiers were selected, they were seeded 1–5, with the fourth and fifth seeds playing a best-of-three series, with the victor advancing to play the first seed in a best-of-seven semifinal, while the second and third seeds played the other semifinal. The eight-year-old Seattle SuperSonics made their playoff debut, winning the first playoff series in franchise history against the Detroit Pistons. Seattle would go on to make consecutive NBA Finals appearances in 1978 and 1979, winning the championship the latter year. The Kansas City-Omaha Kings made their first playoff appearance since 1967 as the Cincinnati Royals, and the Houston Rockets made their first playoff appearance since 1969 as the San Diego Rockets. The 1975 playoffs expanded the number of playoff qualifiers to 10; it would be expanded again to 12 in 1977 and again to its current number of 16 in 1984. At the time, this was the closest the Chicago Bulls came to an NBA title, losing to the Warriors in the Western Conference Finals4–3. This was their only Western Conference Finals appearance as they would move to the Eastern Conference in 1980. They would not reach the East Finals until 1989, and would not win a title until 1991.
Bracket
Western Conference
Champion: Golden State Warriors 1st Round Golden State Warriors, Chicago Bulls & Kansas City Kings have first round byes. Seattle SuperSonics vs. Detroit Pistons: Sonics win series 2-1
Game 1 @ Seattle : Seattle 90, Detroit 77
Game 2 @ Detroit : Detroit 122, Seattle 106
Game 3 @ Seattle : Seattle 100, Detroit 93
Conference Semifinals Golden State Warriors vs. Seattle SuperSonics: Warriors win series 4-2
Game 1 @ Oakland : Golden State 123, Seattle 96
Game 2 @ Oakland : Seattle 100, Golden State 99
Game 3 @ Seattle : Golden State 105, Seattle 96
Game 4 @ Seattle : Seattle 111, Golden State 94
Game 5 @ Oakland : Golden State 124, Seattle 100
Game 6 @ Seattle : Golden State 105, Seattle 96
Chicago Bulls vs. Kansas City-Omaha Kings: Bulls win series 4-2
Game 1 @ Chicago : Chicago 95, Kansas City-Omaha 89
Game 2 @ Kansas City : Kansas City-Omaha 102, Chicago 95
Game 3 @ Chicago : Chicago 93, Kansas City-Omaha 90
Game 4 @ Kansas City : Kansas City-Omaha 104, Chicago 100
Game 5 @ Chicago : Chicago 104, Kansas City-Omaha 77
Game 6 @ Kansas City : Chicago 101, Kansas City-Omaha 89
Conference Finals Golden State Warriors vs. Chicago Bulls: Warriors win series 4-3
Game 1 @ Oakland : Golden State 107, Chicago 89
Game 2 @ Chicago : Chicago 90, Golden State 89
Game 3 @ Chicago : Chicago 108, Golden State 101
Game 4 @ Oakland : Golden State 111, Chicago 106
Game 5 @ Oakland : Chicago 89, Golden State 79
Game 6 @ Chicago : Golden State 86, Chicago 72
Game 7 @ Oakland : Golden State 83, Chicago 79
Eastern Conference
Champion: Washington Bullets 1st Round Boston Celtics, Washington Bullets & Buffalo Braves have first round byes. Houston Rockets vs. New York Knicks: Rockets win series 2-1
Game 1 @ Houston : Houston 99, New York 84
Game 2 @ New York : New York 106, Houston 96
Game 3 @ Houston : Houston 118, New York 86
Conference Semifinals Boston Celtics vs. Houston Rockets: Celtics win series 4-1