All-Star point guard Kyrie Irving was in fine form with 30 points, 11 assists and four rebounds, while Marcus Morris provided the back-up with 19 points and seven rebounds.
— NBA (@NBA) February 3, 2019
Marcus Smart, Al Horford and Daniel Theis also reached double figures with 18, 17 and 14 points respectively.
Oklahoma's Russell Westbrook made his 19th triple-double of the season with 22 points, 16 assists and 12 rebounds but his efforts proved in vain as Boston improved to four wins in a row and nine in 10 games.
Serge Ibaka finished with 16 points and 12 rebounds, extending his double-double streak to six games.
In the night's other game, the Memphis Grizzlies broke a nine-game road losing streak, beating the New York Knicks 96-84.