In the third quarter, Westbrook and Thunder forward Paul George outscored the Jazz 32-7. Westbrook finished the game with 45 points, while George added 34.
Gobert, who returned late in the third quarter after the damage had been done, finished the game plus-seven in the plus/minus column - the only Jazz player with a positve number.
His opposite, Steven Adams, didn't have the foul trouble he'd found in the past three games, and managed to stay on the floor for 41 minutes, hitting just two of his six shot attempts.
The sides will now head to Utah for Saturday's game six.