Pascal Siakam had 33 points and 13 rebounds, Fred VanVleet added 23 points and six assists and the Raptors won the first against Oklahoma City, 123-114 in overtime.
Atlantic Division-leading Toronto snapped a four-game losing streak against Oklahoma City despite the absence of starting guard Kyle Lowry, who sat out with a sprained right ankle sustained Monday in a win over the New York Knicks.
The Raptors did so with balanced scoring and strong shooting, making 51.7 per cent overall and 38.9 per cent from 3-point range (14 of 36).
Kawhi Leonard added 22 points and 10 rebounds, while Danny Green scored 17.