Last Updated on June 3, 2026 by Mat Diekhake
The Oklahoma City Thunder have quickly become one of the NBA’s most competitive franchises since relocating from Seattle in 2008. While the organization traces its history back to the Seattle SuperSonics, the Thunder secured their first NBA championship under the Oklahoma City name in 2025. This article examines the franchise’s championship history, including its title-winning teams, Finals appearances, and notable achievements.
Here’s the updated table with the 2024-25 Oklahoma City Thunder Championship included:
| Season | Championship Result | Finals Opponent | Finals Series Result | MVP | Key Players |
|---|---|---|---|---|---|
| 2012 | Lost in NBA Finals | Miami Heat | Heat 4–1 Thunder | LeBron James (MVP) | Kevin Durant, Russell Westbrook, James Harden |
| 2024-25 | Won NBA Championship | Boston Celtics | Thunder 4–3 Celtics | Shai Gilgeous-Alexander (MVP) | Shai Gilgeous-Alexander, Chet Holmgren, Josh Giddey |
Now the table includes their 2024-25 championship victory, where they defeated the Boston Celtics in a thrilling seven-game series!