Competing in the US Amateur, the most prestigious amateur golf tournament globally, is a high-pressure challenge on its own. Ryder Cowan, a senior at Oklahoma, faced an added layer of stress when he arrived at Merion Golf Club on Wednesday, August 13, 2026, with only two golf balls for his match against one of the tournament's top seeds.

Cowan earned the No. 59 seed in the 64-man match play bracket after advancing through a 16-man playoff for 11 spots. He was matched against the junior phenom Miles Russell, the six-seed, who is still in high school and won't graduate until 2027. Despite Cowan's recent success—ranked eighth in the World Amateur Golf Rankings (WAGR) and fresh off co-low amateur honors at the U.S. Open—he entered the match as the underdog against Russell.

During the match, Cowan used a new golf ball for the first 10 holes before switching to a used one. He initially flubbed a chip shot on a Par 3 but quickly recovered by holing his next attempt with precise touch.

This upset victory highlights Cowan's composure and skill under unusual pressure, marking a significant moment in the US Amateur tournament.

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