Stan Wawrinka's major career ends in loss to Matteo Berrettini at US Open

Stan Wawrinka's Grand Slam career came to an end on August 31, 2026, with a first-round loss to Matteo Berrettini at the US Open in New York. The match marked Wawrinka's final appearance at a major tournament, concluding a storied career that included three Grand Slam titles. Berrettini advanced to the next round of the 2026 US Open.