The Spurs beat the Thunder 8 times this season. The Thunder went 71-14 (regular season + playoffs) against the rest of the NBA combined.
There’s an argument to be made that the Thunder only had one real bad matchup in the NBA this season.
Unfortunately that matchup just happens to be in their conference with a star player that seems to hate them. Also of course their matchups problems were exacerbated by injuries to 2 keys players. Still though, this seems like the start of an all time great team rivalry between these two teams.