Boston Celtics vs. Cleveland Cavaliers All-Time Head-to-Head Record in the NBA

Here you have historical stats about the games played between the Celtics and the Cavaliers with their all-time performance against each other in the NBA Season and Playoffs.

It includes total games, wins, losses, winning percentage for each team and, if it exists, detailed data about the variants of the two franchises through the years. It includes the 2025-2026 NBA Season and Playoffs.

All-Time Head To Head

Boston Celtics vs.
Cleveland Cavaliers
282

Total Games Played
(Season and Playoffs)
NBA Timeline:
 1946-47   2025-26
Celtics:
1946-47 to 2025-26
Cavaliers:
1970-71 to 2025-26

NBA Regular Season
Summary
They played a total of
231

Regular Season Games
Season All-Time Record:
Boston Celtics 142 Wins
Cleveland Cavaliers 89 Wins
Season Stats Details:
Games Won: Record Totals
Boston Celtics
142
 -
89
 Cleveland Cavaliers 231
winning %: (.615) (.385)
Franchise variants: Record Totals
Boston Celtics 142 - 89 Cleveland Cavaliers 231

NBA Playoffs
Summary
They played a total of
51

Playoff Games
Playoff All-Time Record:
Boston Celtics 26 Wins
Cleveland Cavaliers 25 Wins
Playoffs Stats Details:
Games Won: Record Totals
Boston Celtics
26
 -
25
 Cleveland Cavaliers 51
winning %: (.510) (.490)
Franchise variants: Record Totals
Boston Celtics 26 - 25 Cleveland Cavaliers 51
Playoff Series Won Series Won  
Boston Celtics 5 - 4 Cleveland Cavaliers
Playoff Series Details By Year
2024 Eastern Conference Semifinals Boston Celtics 4 - 1 Cleveland Cavaliers
2018 Eastern Conference Finals Boston Celtics 3 - 4 Cleveland Cavaliers
2017 Eastern Conference Finals Boston Celtics 1 - 4 Cleveland Cavaliers
2015 Eastern Conference First Round Boston Celtics 0 - 4 Cleveland Cavaliers
2010 Eastern Conference Semifinals Boston Celtics 4 - 2 Cleveland Cavaliers
2008 Eastern Conference Semifinals Boston Celtics 4 - 3 Cleveland Cavaliers
1992 Eastern Conference Semifinals Boston Celtics 3 - 4 Cleveland Cavaliers
1985 Eastern Conference First Round Boston Celtics 3 - 1 Cleveland Cavaliers
1976 Eastern Conference Finals Boston Celtics 4 - 2 Cleveland Cavaliers
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