The Spurs backcourt delivered one of the most complete playoff performances in recent San Antonio history on Friday night. Stephon Castle, De’Aaron Fox, and Dylan Harper combined to dismantle the Minnesota Timberwolves 139-109 in Game 6, sending the Spurs to the Western Conference Finals for the first time in years. Victor Wembanyama was present and productive, but this night belonged to the guards.
A Backcourt That Took Over the Entire Game

Castle set the tone immediately. The rookie guard put up 32 points, 11 rebounds, and six assists and barely looked out of place doing it. He scored 19 points in the first quarter alone, hitting three straight three-pointers that left Minnesota’s defense scrambling for answers they simply did not have.
Fox complemented him with 21 points on 8-of-10 shooting, one of the more quietly efficient playoff performances of the night. Harper, often overlooked in this trio, added 15 points on 6-of-8 from the floor. Together the three guards shot 23-of-30 from the field and 9-of-12 from three-point range before the fourth quarter even began.
San Antonio hit 18 three-pointers as a team, the most in franchise playoff history. According to NBA.com game recap, the Spurs shot 18-of-37 from beyond the arc as a team. The Spurs backcourt did not just contribute — it carried the offense.
What Stephon Castle’s Playoff Run Means for San Antonio
Castle entered this postseason known mostly for his defense and athleticism. What is emerging now is something closer to a complete guard. His pull-up jumper has become a real weapon, he is crashing the glass with aggression, and he is reading defenses with patience that usually takes years to develop.
His quote after the game said everything: It could be anybody’s night. That kind of mindset, from a rookie in a closeout game, is not something teams can coach overnight. It is earned through reps, confidence, and the right environment.
Fox has played a big part in creating that environment. The veteran has spoken openly about helping Castle and Harper navigate the speed and pressure of playoff basketball, and the results show on the floor. The chemistry between these three guards looks natural, not manufactured.
Wembanyama Is Still There and That Is the Real Problem for the League
Wembanyama had a steady game with 19 points, six rebounds, and three blocks. But the real storyline is what happens when opposing teams load their defensive attention onto him. Castle, Fox, and Harper have now shown they can carry a playoff game without him as the primary option.
Teams can build a game plan around slowing one superstar. Building one around four legitimate threats, including a generational center, is a different problem entirely. The Spurs backcourt has made San Antonio genuinely dangerous from multiple angles. ESPN’s playoff coverage has already flagged this Spurs group as one of the most dangerous remaining teams in the bracket.
What Comes Next: Oklahoma City Awaits
San Antonio now faces the defending champion Oklahoma City Thunder in the Western Conference Finals. That series will demand more from this young roster than Minnesota could. OKC is physical, experienced in pressure situations, and built to win at the highest level.
But after watching this Spurs team score 139 points with 18 made threes and get 68 combined points from their backcourt in a closeout game, the idea that San Antonio cannot compete at this stage feels increasingly hard to defend.
The league knew Wembanyama was coming. The backcourt catching up to him this fast might be the bigger story of this entire postseason run.
Why This Spurs Backcourt Could Change Everything
What makes this Spurs backcourt so difficult to contain is the combination of size, speed, and shooting at every position. Castle at 6’6″ gives San Antonio a physical mismatch at guard. Fox brings elite burst and the ability to control pace. Harper, still only 19, is already playing with the poise of someone two or three years older.
No single defensive scheme can neutralize all three at once. Help one direction and another guard fills the open space. Switch everything and the size advantage shifts to San Antonio. Stay in drop coverage and the pull-up jumpers start dropping. Minnesota had no answer, and OKC will spend the next several days trying to find one.
San Antonio has not reached the Western Conference Finals with this kind of offensive firepower in a very long time. If this backcourt continues performing at this level, the basketball world may need to start taking the Spurs’ championship odds a lot more seriously.
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