The San Antonio Spurs defeated the Oklahoma City Thunder 122-115 [1] in double overtime on Monday, May 18, 2026 [2].

The victory gives San Antonio a critical early lead in the Western Conference Finals, marking a significant shift in momentum against the top-seeded Thunder on their home court [3].

Victor Wembanyama dominated the contest, recording 41 points and 24 rebounds [1]. His performance propelled the Spurs through a grueling battle that required two overtime periods to decide the winner [4]. The game took place at the Thunder's home arena in Oklahoma City [3].

This matchup served as Game 1 of the series [5]. The Spurs managed to withstand the home-court advantage to secure the win in a high-scoring affair that tested the endurance of both rosters.

While the Thunder fought to keep the game close, the interior presence of Wembanyama proved decisive in the closing moments of the second overtime. San Antonio utilized a balanced attack to supplement Wembanyama's scoring, eventually pulling away to finish with 122 points [1].

The San Antonio Spurs defeated the Oklahoma City Thunder 122-115 in double overtime.

A Game 1 victory for the lower-seeded Spurs creates a psychological advantage and puts the Thunder under immediate pressure. Wembanyama's ability to produce a 40-point, 20-rebound game in a high-stakes playoff environment signals that he is the primary focal point of the Western Conference, forcing Oklahoma City to adjust their defensive schemes for the remainder of the series.