The Oklahoma City Thunder hold the strongest position in the 2026 NBA championship market due to their status as defending champions, the West's best regular-season record for the third straight year, and a dominant playoff run that includes a sweep of the Lakers. Their roster depth, led by Shai Gilgeous-Alexander and bolstered by key contributors despite missing Jalen Williams at times, has reinforced trader confidence in a repeat. The San Antonio Spurs sit second thanks to Victor Wembanyama's elevated postseason form and a competitive series against the Timberwolves, positioning them as the primary Western threat. The New York Knicks have climbed with an efficient Eastern Conference advance, while the Cavaliers, Pistons, and Timberwolves remain long shots amid ongoing second-round matchups and less favorable paths to the Finals.