Overview
- The Oklahoma City Thunder and Cason Wallace agreed to a five-year, $139 million rookie-scale extension that was completed before the Monday deadline to avoid Wallace reaching restricted free agency.
- Wallace earned the deal on defense after leading the NBA with 150 steals in 2025–26, making the All-Defensive Second Team and finishing seventh in Defensive Player of the Year voting.
- The Thunder traded Luguentz Dort this offseason and now expect Wallace to step into a full-time starting role alongside Shai Gilgeous-Alexander and the rest of the core.
- The contract carries an average near $27.8 million per year and increases OKC’s long-term payroll pressures, with Spotrac data showing the team about $51.5 million over the cap and roughly $6.9 million under the second tax apron for 2026–27.
- By locking Wallace through the 2031–32 season the Thunder have their starting five under long-term deals, a move that secures continuity for their title window but may force roster or salary moves when larger contracts come due next season.