The Chicago Bulls are the last Eastern Conference team in NBA history to lose 50 or more games in a season and still make the playoffs.
The Boston Celtics post an impressive 40–1 (.976) record at home, the closest any NBA team has ever come to playing a perfect home season. Their only regular-season home loss occurred on December 6, 1985, to the Portland Trail Blazers, by the score of 121–103. The Celtics would also win all 10 of their home games in the postseason.
In the third game of the season, Chicago Bulls sensation Michael Jordan suffered a broken left foot and missed the next 64 games. In Game 2 of the Eastern Conference First Round series, Jordan scored 63 points against Boston, an NBA playoff record, but his Chicago Bulls would lose in double overtime.
All Midwest Division teams make the playoffs, the first time an entire division had done this since the 1983-84 season when all Atlantic Division teams made the playoffs.
Ralph Sampson's off-balanced buzzer-beating shot in Game 5 of the Western Conference Finals sent the Houston Rockets to their second NBA Finals, defeating the erstwhile defending champion Los Angeles Lakers 4-1. This marked the second and last time in the 1980s a team other than the Lakers represented the West in the NBA Finals (1981, also by the Rockets). The Rockets fell in six games to the Boston Celtics, a similar result to their previous meeting five years earlier.
Detlef Schrempf became the first German player to enter the NBA. He would later become the first European-born player to be named an All-Star in 1993 and had the most number of seasons played for a European player.
New Jersey Nets guard Micheal Ray Richardson was banned for life by the NBA for his third violation of the league's anti-drug policy. Houston Rockets guard John Lucas was also suspended by the team for a similar violation; had he not been suspended, he would've played in the NBA Finals for the first time.
On Wednesday, October 30, 1985, forward Georgi Glouchkov arrived in the U.S. from Bulgaria to play for the Phoenix Suns. He was the first player from a former Eastern Bloc country to play in the NBA. He would make his debut on Wednesday, November 6 against the Atlanta Hawks.
On Tuesday, December 10, 1985, the Indiana Pacers scored only 64 points in a 64-82 loss to the New York Knicks. It was the fewest points scored by a team in 13 years - since an October 21, 1972 game in which the Buffalo Braves managed only 63 against the Milwaukee Bucks. Indiana's 64 was the fourth lowest total since the NBA implemented the 24-second shot clock in 1954-55.
On Wednesday, December 25, 1985, in a matchup of one of the worst teams in the league (New York Knicks, 10-19) against one of the best (Boston Celtics, 21-7), the Knicks defeated Boston in double overtime, 113-104. Rookie Patrick Ewing had 32 points and 11 rebounds for the Knicks.
On Wednesday, January 15, 1986, the Golden State Warriors scored 150 points in a 150-104 regulation victory over the Utah Jazz. None of Golden State's starters played in the fourth quarter. Eight Golden State players scored in double figures.
On Wednesday, January 22, 1986, the Boston Celtics (31-8) defeated the defending champion Los Angeles Lakers (32-8) 110-95 in a matchup of the league's two best teams.
On Friday, January 24, 1986, the Boston Celtics (32-8) overtook the Los Angeles Lakers (32-9) as the team with the best record in the NBA. The Celtics maintained the league's best record for the remainder of the season.
On Thursday, February 6, 1986, Kareem Abdul-Jabbar of the Los Angeles Lakers scored 46 points in a game against the Houston Rockets, his highest single-game total since a 48-point performance against the Portland Trail Blazers on November 26, 1975. The Lakers defeated the Rockets 117-95.
On Sunday, February 16, 1986, in the season's second matchup between the Celtics and Lakers, Boston won again, 105-99.
On Tuesday, February 18, 1986, Alvin Robertson of the San Antonio Spurs recorded the second quadruple-double in NBA history. He scored 20 points, grabbed 11 rebounds, dished 10 assists and stole the ball 10 times in a 114-96 victory over the Phoenix Suns.
On Sunday, April 6, 1986, the Houston Rockets (50-29) set a franchise record for wins in a season with a 109-103 win over the Los Angeles Lakers. It was also the Rockets' first victory over the Lakers at The Summit (Houston's home arena) since 1982.
Teams in bold advanced to the next round. The numbers to the left of each team indicate the team's seeding in its conference, and the numbers to the right indicate the number of games the team won in that round. The division champions are marked by an asterisk. Home court advantage does not necessarily belong to the higher-seeded team, but instead the team with the better regular season record; teams enjoying the home advantage are shown in italics.