The San Antonio Spurs and Oklahoma City Thunder stand out as the clearest frontrunners to reach the Western Conference Semifinals in the 2027 playoffs, driven by their projected top-two regular-season finishes and deep rosters. The Spurs return over 90 percent of last season’s minutes after reaching the NBA Finals and added veteran forward Tobias Harris, while the Thunder retain their core around Shai Gilgeous-Alexander and Chet Holmgren despite bench turnover. Minnesota, Denver, and Houston sit in the next tier, with strong frontcourts and recent playoff experience shaping expectations. Early-season injuries, load management decisions, and the play-in tournament outcomes will heavily influence first-round matchups and advancement odds, as the conference remains stacked from top to bottom.