Oklahoma City Thunder extend Cason Wallace with $139 million deal

The Oklahoma City Thunder have secured the future of guard Cason Wallace with a five-year contract extension valued at $139 million. The 22-year-old, a former 10th overall pick in the 2023 NBA Draft, joins a core group of long-term players including Shai Gilgeous-Alexander, Chet Holmgren, and Jalen Williams.

Wallace is recognized as a premier perimeter defender, having led the NBA in steals last season and earning a spot on the All-Defensive Second Team. The extension ensures he remains with the franchise through the 2031-32 season, preventing him from entering restricted free agency.

The significant financial commitment comes as the Thunder prepare for the 2026-27 season. While the deal solidifies their defensive identity, it also adds to the team's substantial salary cap obligations. The Thunder enter the season as contenders in the Western Conference, with expectations of maintaining a high win count despite the departure of several supporting players like Lu Dort and Isaiah Joe.