Last time 76ers beat Celtics in playoffs: Revisiting 1982 Eastern Conference Finals team led by Dr. J originally appeared on The Sporting News. Add The Sporting News as a Preferred Source by clicking here.
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Among NBA rivalries, the Boston Celtics vs. Philadelphia 76ers matchups is one of the all-time classics.
Not only is Celtics vs. 76ers the most common playoff matchup in league history, but the squads have put on plenty of shows against one another, from the days of Wilt Chamberlain vs. Bill Russell to the current age of Jaylen Brown and Jayson Tatum vs. Joel Embiid and Tyrese Maxey.
As entertaining as most Celtics vs. 76ers playoff series have been, however, Boston has dominated the matchup for decades prior to 2026. For the first time since 1982, the 76ers were able to defeat the Celtics in a playoff series.
Here's a look at the playoff history between Boston and Philadelphia and the last time the 76ers beat the Celtics.
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When was the last time the 76ers beat the Celtics in playoffs?
The 76ers and Celtics have met in the playoffs seven times since 1985. Six of those seven series were won by Boston.
The last time the 76ers took down the Celtics in the playoffs was 1982, when the teams met in the Eastern Conference Finals — the third consecutive postseason in which Boston and Philadelphia matched up.
It took seven games for third-seeded Philadelphia to take down a top-seeded Celtics team led by Larry Bird, Robert Parish, Cedric Maxwell, Kevin McHale, Danny Ainge and Tiny Archibald. In fact, the 76ers nearly blew a 3-1 series lead.
Boston dominated Game 1 in what's been referred to as the "Mother's Day Massacre," a 121-81 final score that saw Bird post a triple-double. But the 76ers bounced back, winning the next three games — Andrew Toney dropped 30 points in Game 2 and another 39 points in Game 4, with Philadelphia going up 3-1. Julius Erving and Maurice Cheeks were the other stars for the Sixers.
The series got pushed to seven games as Parish's 26 points in Game 5 and Bird's 17-rebound performance in Game 6 tied it at 3-3.
However, the 76ers avoided blowing their advantage, winning Game 7, 120-106, with Toney going for 34 points and Cheeks adding 11 assists. The Sixers became just the second team to ever beat the Celtics in a Game 7 in Boston.
Since then, Boston has beaten Philadelphia in six of the teams' seven playoff series.
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76ers 1982 NBA playoffs run
After beating Atlanta in Round 1, Milwaukee in Round 2, and then Boston in Round 3, the 1982 76ers reached the NBA Finals.
However, matched up against the Lakers, Philadelphia fell in six games. It was the same result as the 1980 NBA Finals.
In the 1982 Finals, the Lakers got out to a 3-1 series lead guided by Kareem Abdul-Jabbar and Magic Johnson, then Philadelphia claimed Game 5. But in Game 6, the Lakers closed it out, with Johnson being named Finals MVP.
The following year, however, the 76ers got their revenge in the same Finals matchup, beating L.A. in a sweep.
76ers 1982 NBA playoffs roster
Here's a look at the 76ers' roster from their 1982 playoff run:
PlayerPositionSeason PPGMike BantomF8.8Maurice CheeksG11.2Earl CuretonF5.3Darryl DawkinsC11.0Franklin EdwardsG3.6Julius ErvingF24.4Lionel HollinsG11.0Ollie JohnsonF2.3Bobby JonesF14.4Caldwell JonesC7.9Steve MixG7.2Clint RichardsonG4.6Andrew ToneyG16.576ers vs. Celtics playoff record
- Celtics 72, 76ers 57 (total)
- Celtics 15, 76ers 8 (series wins)
Boston vs. Philadelphia represents the most common NBA playoff matchup of all-time. It had happened a total of 22 times entering 2026, with this year's first-round meeting being No. 23.
The Celtics, for the most part, have controlled the all-time playoff matchup. They've won 15 of the 22 series, which includes back when the 76ers were considered the Syracuse Nationals. Of those 22 playoff matchups, 13 of them have come in the Eastern Conference Finals/Eastern Division Finals, with a trip to the NBA Finals on the line. Seven were in the second round, and two were in the first round.
With their 2026 series win, Philadelphia broke a six-series losing streak to the Celtics.
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76ers vs. Celtics playoff history
Here's a full look at every 76ers vs. Celtics playoff matchup in history.
YearRoundResultCeltics' Leading Scorer76ers/Nationals Leading Scorer1953Eastern Division SemifinalsCeltics 2, Nationals 0Bob Cousy (35.0 PPG)Paul Seymour (18.0 PPG)1954Eastern Division FinalsNationals 2, Celtics 0Jack Nichols, Bill Sharman (21.5 PPG)Dolph Schayes (20.0 PPG)1955Eastern Division FinalsNationals 3, Celtics 1Bill Sharman (21.5 PPG)Dolph Schayes (19.0 PPG)1956Eastern Division SemifinalsNationals 2, Celtics 1Bob Cousy (26.3 PPG)Dolph Schayes (20.0 PPG)1957Eastern Division FinalsCeltics 3, Nationals 0Tom Heinsohn (20.3 PPG)Dolph Schayes (24.7 PPG)1959Eastern Division FinalsCeltics 4, Nationals 3Frank Ramsey (23.6 PPG)Dolph Schayes (28.4 PPG)1961Eastern Division FinalsCeltics 4, Nationals 1Bill Russell (20.6 PPG)Dolph Schayes (23.2 PPG)1965Eastern Division FinalsCeltics 4, 76ers 3Sam Jones (29.1 PPG)Wilt Chamberlain (30.1 PPG)1966Eastern Division FinalsCeltics 4, 76ers 1Sam Jones (25.8 PPG)Wilt Chamberlain (28.0 PPG)1967Eastern Division Finals76ers 4, Celtics 1John Havlicek (30.0 PPG)Hal Greer (29.2 PPG)1968Eastern Division FinalsCeltics 4, 76ers 3John Havlicek (25.6 PPG)Hal Greer (26.1 PPG)1969Eastern Division SemifinalsCeltics 4, 76ers 1John Havlicek (27.2 PPG)Billy Cunningham (24.4 PPG)1977Eastern Division Semifinals76ers 4, Celtics 3Jo Jo White (21.1 PPG)Doug Collins, Julius Erving (23.7 PPG)1980Eastern Conference Finals76ers 4, Celtics 1Larry Bird (22.2 PPG)Julius Erving (25.0 PPG)1981Eastern Conference FinalsCeltics 4, 76ers 3Larry Bird (26.7 PPG)Julius Erving (19.9 PPG)1982Eastern Conference Finals76ers 4, Celtics 3Robert Parish (19.7 PPG)Andrew Toney (22.1 PPG)1985Eastern Conference FinalsCeltics 4, 76ers 1Kevin McHale (21.2 PPG)Maurice Cheeks (19.4 PPG)2002Eastern Conference First RoundCeltics 3, 76ers 2Paul Pierce (30.2 PPG)Allen Iverson (30.0 PPG)2012Eastern Conference SemifinalsCeltics 4, 76ers 3Kevin Garnett (19.7 PPG)Jrue Holiday (13.9 PPG)2018Eastern Conference SemifinalsCeltics 4, 76ers 1Jayson Tatum (23.6 PPG)Joel Embiid (23.0 PPG)2020Eastern Conference First RoundCeltics 4, 76ers 0Jayson Tatum (27.0 PPG)Joel Embiid (30.0 PPG)2023Eastern Conference SemifinalsCeltics 4, 76ers 3Jayson Tatum (29.0 PPG)Joel Embiid (25.5 PPG)2026Eastern Conference First Round76ers 4, Celtics 3
Jaylen Brown (25.7 PPG)Joel Embiid (28.0 PPG)