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Boston Basketball Partners L.L.C.

National Basketball Association team in Boston, Massachusetts

The Boston Celtics ( SEL-tiks) are an American professional basketball team based in Boston. The Celtics compete in the National Basketball Association (NBA) as a member of the Atlantic Division of the Eastern Conference. Founded in 1946 as one of the league's original eight teams, the Celtics play their home games at TD Garden, a shared arena with the NHL's Boston Bruins.2 Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

2002Founded1
  • HeadquartersBoston1

The Boston Celtics ( SEL-tiks) are an American professional basketball team based in Boston. The Celtics compete in the National Basketball Association (NBA) as a member of the Atlantic Division of the Eastern Conference. Founded in 1946 as one of the league's original eight teams, the Celtics play their home games at TD Garden, a shared arena with the NHL's Boston Bruins. The Celtics are commonly regarded as the most successful team in NBA history. They hold the records for most NBA championships won, with 18, most recorded wins of any NBA franchise, and hold a winning record against every other team in the NBA.2

The story

1946–1950: Early years

The Boston Celtics were formed on June 6, 1946, by Boston Garden-Arena Corporation president Walter A. Brown as a team in the Basketball Association of America. In 1948, the team earned its first playoff appearance, only to lose to the Chicago Stags 4–1. In 1949, the team missed the playoffs, fifth in the Eastern Division. Then, on August 3, 1949, the team became part of the National Basketball Association following the merger of the BAA and rival National Basketball League. In 1950, the Celtics signed Chuck Cooper, becoming the first NBA franchise to draft a black player. Chuck Connors of The Rifleman fame was an original member of the Celtics in 1946.

1950–1958: Arrival of Bob Cousy and Red Auerbach

The Celtics struggled during their early years, until the hiring of coach Red Auerbach. In the franchise's early days, Auerbach had no assistants, ran all the practices, did all the scouting—both of opposing teams and college draft prospects—and scheduled all road trips. One of the first great players to join the Celtics was Bob Cousy, whom Auerbach initially refused to draft out of nearby Holy Cross because he was "too flashy". Cousy's contract eventually became the property of the Chicago Stags, but when that franchise went bankrupt, Cousy went to the Celtics in a dispersal draft.

After the 1955–56 season, Auerbach made a stunning trade, sending perennial All-Star Ed Macauley to the St. Louis Hawks along with the draft rights to Cliff Hagan for the second overall pick in the draft. After negotiating with the Rochester Royals—a negotiation that included a promise that the Celtics owner would send the highly sought-after Ice Capades to Rochester if the Royals would let Russell slide to No. 2—Auerbach used the pick to select University of San Francisco center Bill Russell. Auerbach also acquired Holy Cross standout, and 1957 NBA Rookie of the Year, Tom Heinsohn. Both Russell and Heinsohn worked extraordinarily well with Cousy, and they were the players around whom Auerbach would build the champion Celtics for more than a decade. With Bill Russell, the Celtics advanced to the 1957 NBA Finals and defeated the St. Louis Hawks in seven games, earning their first NBA title. In 1958, the Celtics again advanced to the NBA Finals, this time losing to the Hawks in six games.

1958–1969: Bill Russell era and decade-long dynasty

Following the acquisition of K.C. Jones in 1958, the Celtics began a dynasty that would last for more than a decade. In 1959, the Celtics won the NBA championship after sweeping the Minneapolis Lakers, the first of their record eight consecutive championships. During that time, the Celtics met the Lakers in the Finals five times, starting an intense and often bitter rivalry that has spanned generations. In 1964, the Celtics became the first NBA team to have an all African-American starting lineup. On December 26, 1964, Willie Naulls replaced an injured Tom Heinsohn, joining Tom 'Satch' Sanders, K.C. Jones, Sam Jones, and Bill Russell in the starting lineup. The Celtics defeated St. Louis 97–84. Boston won its next 11 games with Naulls starting in place of Heinsohn. The Celtics of the late 1950s–1960s are widely considered one of the most dominant teams of all time.

Auerbach retired as coach after the 1965–66 season and Russell took over as player-coach, which was Auerbach's ploy to keep Russell interested. With his appointment Russell became the first African-American coach in any U.S. pro sport. Auerbach would remain the general manager, a position he would hold well into the 1980s. However, the Celtics' string of NBA titles ended when they lost to the Philadelphia 76ers in the 1967 Eastern Division finals. The aging team managed two more championships in 1968 and 1969, defeating the Los Angeles Lakers each time. Russell retired after the 1969 season, effectively ending a Celtics dynasty that had garnered an unrivaled 11 NBA titles in 13 seasons. The team's run of 8 consecutive is the longest championship streak in U.S. professional sports history, with Russell's 11 titles being the most won by an NBA player.

1969–1978: Rebuilding and further success

The 1969–70 season was a rebuilding year, as the Celtics had their first losing record since the 1949–50 season. However, with the acquisition of Paul Silas and future Hall of Famers Dave Cowens and Jo Jo White, the Celtics soon became dominant again. After losing in the Eastern Conference finals in 1972, the Celtics regrouped and came out determined in 1973 and posted an excellent 68–14 regular season record. But the season ended in disappointment, as they were upset in seven games by the New York Knicks in the conference finals. John Havlicek injured his right shoulder in game six and was forced to play game seven shooting left-handed. The Celtics returned to the playoffs the next year, defeating the Milwaukee Bucks in the 1974 NBA Finals for their 12th NBA championship. Boston took a 3–2 series lead and had a chance to claim the title on their home court. The Bucks won Game Six in Boston when Kareem Abdul-Jabbar nestled in a hook shot with 3 seconds left in the game's second overtime, and the series returned to Milwaukee. Cowens was the hero in game 7, scoring 28 points, as the Celtics brought the title back to Boston for the first time in five years.

In 1976, the team won yet another championship, defeating the Phoenix Suns in six games. The Finals featured one of the greatest games in NBA history. With the series tied at two games apiece, the Suns trailed early in the Boston Garden, but came back to force overtime. In double overtime, a Gar Heard turn-around jumper at the top of the key sent the game to a third overtime, at which point the Celtics prevailed. After the 1976 championship and a playoff appearance in 1977, Boston went into another rebuilding phase. In the 1977 NBA draft, the Celtics drafted a young forward from UNC Charlotte named Cedric Maxwell. "Cornbread" Maxwell did not contribute much in his rookie season, but he showed promise. Auerbach's job became even tougher following the 1977–78 season in which they went 32–50 as Havlicek, the Celtics' all-time leading scorer, retired after 16 seasons.

The Celtics owned two of the top eight picks in the 1978 NBA draft. Auerbach took a risk by selecting junior Larry Bird of Indiana State with the sixth overall pick, knowing that Bird would stay in college for his senior year but believing that his potential would make him worth the wait. The team retained Bird's rights for one year and signed him soon after he led Indiana State to the NCAA championship game. In 1978, Celtics owner Irv Levin traded franchises with Buffalo Braves owner John Y. Brown Jr. Two weeks before the swap of franchises was made official, details of a six-player trade between the two teams were reported. Boston sent Freeman Williams, Kevin Kunnert, and Kermit Washington to the Braves for "Tiny" Archibald, Billy Knight, and Marvin Barnes. The move turned Boston fans against Brown, both because Kunnert and Washington were seen as key pieces of the team's future and because Auerbach publicly stated that he was not consulted about the trade.

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1979–1992: Larry Bird era

The relationship between Brown and Auerbach worsened with Brown's decision to acquire Bob McAdoo in February 1979, in exchange for three first-round draft picks that Auerbach had planned to use to rebuild the franchise. Again, Brown made the trade without consulting Auerbach. Auerbach almost left Boston to take a job with the New York Knicks as a result. With public support strongly behind Auerbach, Brown sold the team to Harry Mangurian in 1979 rather than run the risk of losing his famed general manager. The Celtics would struggle through the season, going 29–53. Newcomers Chris Ford, Rick Robey, Cedric Maxwell and Nate Archibald failed to reverse the team's momentum.

Larry Bird debuted for the Celtics during the 1979–80 season. With a new owner in place, Auerbach made a number of moves that would bring the team back to prominence. He almost immediately traded McAdoo, a former NBA scoring champion, to the Detroit Pistons for guard M. L. Carr, a defensive specialist, and two first-round picks in the 1980 NBA draft. He also picked up point guard Gerald Henderson from the CBA. Carr, Archibald, Henderson and Ford formed a highly competent backcourt, blending in well with the talented frontcourt of Cowens, Maxwell and Bird. With Bird winning NBA Rookie of the Year honors the team went 61–21, a 32-game improvement from the previous season. Playing strong in the playoffs, the Celtics fell to the Philadelphia 76ers in the conference finals.

After the season, Auerbach completed one of the most lopsided trades in NBA history, garnering a pair of future Hall of Famers for a pair of first-round draft picks. Seeking to improve the team immediately, Auerbach sent the team's two first-round draft picks to the Golden State Warriors for both center Robert Parish and the Warriors' first-round pick. He then used the pick the Celtics obtained from Golden State to select University of Minnesota power forward Kevin McHale. The "Big Three" of Bird, McHale and Parish played together for the Celtics until 1992, won three NBA championships together, and were later described as the best NBA frontcourt of all time.

Despite losing center Dave Cowens to retirement late in training camp, the Celtics went 62–20 under coach Bill Fitch in 1980–81. Once again, the Celtics faced the 76ers in the Eastern Conference finals, falling behind 3–1 before coming back to win Game Seven, 91–90. The Celtics went on to win the 1981 NBA championship over the Houston Rockets, with Maxwell being named NBA Finals MVP.

Following the 1981–82 season, the Celtics once again met the 76ers in the playoffs. This time, they lost in seven games. In 1983 the Celtics were swept in the playoffs (a first for the franchise) by the Milwaukee Bucks; afterwards, Fitch resigned and the team was sold to new owners led by Don Gaston.

In 1983–84, the Celtics under new coach K. C. Jones would go 62–20 and return to the NBA Finals after a three-year hiatus. Boston came back from a 2–1 deficit to defeat the Lakers for their 15th championship. Bird renewed his college rivalry with Lakers star Magic Johnson during this series. After the season, Auerbach officially retired as general manager, but maintained the position of team president. He was succeeded by Jan Volk.

In 1985, the Lakers and Celtics met again in the Finals, with the Lakers winning. This was the first time the Lakers had defeated the Celtics in the Finals and the only time the team had won a championship at Boston Garden. During the following off-season, the Celtics acquired Bill Walton from the Los Angeles Clippers in exchange for Cedric Maxwell. Walton had been an All-Star and league MVP while leading the Portland Trail Blazers to the 1977 NBA championship, but injuries had hobbled him since. Considered the best passing center in NBA history, he stayed healthy and was a big part of the Celtics' success in 1986.

The Celtics won the second pick in the 1986 NBA draft and drafted University of Maryland star Len Bias, one of the most heralded prospects of his era. Bias died 36 hours later of an accidental cocaine overdose. Despite the tragedy, the Celtics remained competitive in 1986–87, going 59–23 and again winning the Eastern Conference Championship. They were defeated in the Finals by the Lakers in six games.

In 1988, the Celtics lost in six games to the Detroit Pistons in the conference finals. Following the season, head coach K.C. Jones retired and was replaced by assistant Jimmy Rodgers. Boston's hopes for 1988–89 faded when Bird underwent a procedure to remove bone spurs in his feet early in the season, and the Celtics won just 42 games before a first-round playoff defeat to the Pistons. Bird returned in 1989–90 and led the Celtics to a 52–30 record. In the playoffs, the Celtics collapsed after winning the first two games in a best-of-five series against the New York Knicks, losing three straight games and the series. After the playoffs, Rodgers was fired and replaced by assistant coach and former Celtics player Chris Ford.

Under Ford's leadership, the Celtics improved to 56–26 in 1990–91, recapturing the Atlantic Division title even though Bird missed 22 games with several injuries. The Celtics again lost to the Pistons in the playoffs. In 1992, a late-season rally allowed a 51–31 Celtics team to catch the New York Knicks and repeat as Atlantic Division champions. After sweeping the Indiana Pacers in the first round, the Celtics lost a seven-game conference semifinals series to the Cleveland Cavaliers. Back injuries limited Bird to only 45 regular season games, and just four of ten in the playoffs. After thirteen NBA seasons and a gold medal at the Barcelona Olympics with the Dream Team, continued back trouble led Bird to retire in 1992.

1993–1998: Tragedy and decline

The loss of Bird and the aging of the team's other veteran stars forced coach Chris Ford into rebuilding mode. Hopes centered on 26-year-old Reggie Lewis, a small forward out of Boston's Northeastern University. In the first round of the 1993 playoffs Lewis fainted during Boston's four-game series loss by the Charlotte Hornets. An examination revealed heart problems, but Lewis was able to get doctors to clear him for a comeback. Before he could make it he died of a heart attack while shooting baskets at Brandeis University during the off-season. The Celtics honored his memory by retiring his number 35. With McHale having retired after the Celtics' playoff loss to the Hornets, Boston's original Big 3 era came to an end in 1994 upon Robert Parish's signing with Charlotte. The team collapsed, finishing out of the playoffs with a 32–50 mark.

In 1994, the Celtics hired former player and legendary towel-waving cheerleader M. L. Carr as the team's new vice president of basketball operations. Working alongside general manager Jan Volk, Carr selected University of North Carolina star Eric Montross with Boston's first-round pick in the 1994 NBA draft. Montross became the new heir apparent in the paint, but failed to develop and was eventually traded. 1994–95 was the Celtics' final season in the Boston Garden. The Celtics signed aging Dominique Wilkins as a free agent, who led the team in scoring with 17.8 PPG. Second-year player Dino Rađa, a power forward from Croatia, added an interior presence the team had been lacking in 1993–94. The Celtics made the playoffs, losing to the heavily favored Orlando Magic in four games. In 1995, the Celtics moved from the Boston Garden to the Fleet Center (later TD BankNorth, then TD Garden). Carr fired Chris Ford and took the coaching reins himself. After drafting Providence College star Eric Williams, the Celtics struggled to a 33–49 record.

Things got worse in 1996–97 as the Celtics lost a franchise-record 67 games, setting an unwanted NBA record winning only once against other Atlantic Division teams and just fifteen victories overall. In spite of the emergence of first-round draft pick Antoine Walker, Carr resigned after the season ended, while Rick Pitino was hired to join the franchise as the team's president, director of basketball operations, and head coach, reportedly on a $70 million ten-year contract. Volk resigned on May 7, 1997. Pitino's appointment as team president was controversial as Auerbach, the incumbent who had filled that role for more than 25 years, first heard about the change from local media. Unfortunately for the franchise, Pitino was not the savior everyone hoped he would be. Auerbach bore the insult of being elbowed out with dignity, even as the team failed to improve.

The Celtics received the third and sixth draft picks in the 1997 NBA draft, and used the picks to select a brand new backcourt through Chauncey Billups and Ron Mercer. The young team that lost 67 games the year before was dismantled, with David Wesley, Dino Rađa and Rick Fox being let go, and Williams traded to the Denver Nuggets for a pair of second-round draft picks (Williams would return to the Celtics in 1999 and played for four years). Walter McCarty was also acquired in a trade with the Knicks. With a promising start, upsetting the defending champions Chicago Bulls at home on opening night, and hard play from the youngsters that led to leaderships in turnovers and steals, the team improved its victories from 15 to 36 despite many losing streaks. Billups was subsequently traded to the Raptors during his rookie year, and Mercer was traded to the Nuggets during his third season.

1998–2013: Paul Pierce era

The following year in the 1998 NBA draft, the Celtics drafted Paul Pierce, a college star who had been expected to be drafted much earlier than the Celtics' 10th overall pick. Pierce had an immediate impact during the lockout-shortened 1998–99 season, averaging 19.5 points and being named Rookie of The Month in February as he led the league in steals. However, the Celtics continued to struggle as Pitino failed to achieve meaningful success. After Boston lost to the Toronto Raptors on March 1, 2000, on a buzzer-beater by Vince Carter, Pitino delivered the memorable "walking through that door" speech, invoking Bird, McHale and Parish, which has been frequently cited over the years as a reality check for organizations wrestling with bygone glory. He resigned in January 2001.

Following the resignation of Rick Pitino, the Celtics saw modest improvement under coach Jim O'Brien. Paul Pierce matured into an NBA star and was ably complemented by Antoine Walker and the other players acquired over the years. While the team was 12–21 when Pitino left, O'Brien's record to finish the season was 24–24. Following the 2000–01 season O'Brien was given the job of head coach on a permanent basis. As a result of numerous trades, the Celtics had three picks in the 2001 NBA draft. They selected Joe Johnson, Joe Forte, and Kedrick Brown. Only Johnson managed to succeed in the NBA, becoming a perennial All-Star after leaving the Celtics.

The Celtics entered the 2001–02 season with low expectations. The team's success in the latter stages of 2000–01 was largely forgotten, and critics were surprised when the team, along with the New Jersey Nets, surged to the top of the Atlantic Division ahead of the Philadelphia 76ers, who were fresh off a trip to the NBA Finals. The Celtics won a hard-fought 5-game series with the 76ers in the first round, 3–2. Pierce scored 46 points in the series-clinching game at the Fleet Center. In the conference semifinals, the Celtics defeated the favored Detroit Pistons 4–1. In their first trip to the conference finals since 1988, the Celtics jumped out to a 2–1 series lead over the Nets, after rallying from 21 points down in the fourth quarter to win game 3, but would lose the next three games to fall 4–2.

2003–2007: New ownership and arrival of Doc Rivers

In 2003, the Celtics were sold by owner Paul Gaston to Boston Basketball Partners L.L.C., led by H. Irving Grousbeck, Wycliffe Grousbeck and Steve Pagliuca. The team made it back to the playoffs but were swept by the Nets in the second round, despite bringing game 4 to double overtime. Before their elimination, the team hired former Celtics' guard Danny Ainge as general manager, moving Chris Wallace to another position in the organization. Ainge believed the team had reached its peak and promptly sent Antoine Walker to the Dallas Mavericks (along with Tony Delk). In return, the Celtics received the often-injured Raef LaFrentz, Chris Mills, Jiří Welsch, and a first-round pick in 2004. The Celtics made the playoffs, only to be swept in the first round by the Indiana Pacers, losing all four games.

From Wikipedia’s article on Boston Basketball Partners, shared under CC BY-SA 4.0.3

Timeline

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Sources

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