The Oklahoma City Thunder hold the strongest implied probability in the 2026 NBA champion market due to their league-best 64-18 regular-season record, elite defense, and deep roster featuring Shai Gilgeous-Alexander. They have advanced to the Western Conference finals against the San Antonio Spurs, where recent results have kept OKC positioned as the frontrunner despite a competitive series. The Spurs sit second with their own strong 62-20 campaign and young core, reflected in their elevated standing as the closest challenger. In the East, the New York Knicks have taken a 2-0 series lead in the conference finals over the Cleveland Cavaliers, supporting their third-place market positioning through consistent playoff momentum and roster depth, while the Cavaliers trail as the clear underdog with limited recent momentum to close the gap.