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Sign upCasper Ruud vs Felix Auger-Aliassime — Round of 16 — Shanghai Masters. Ruud won 5-2. Auger-Aliassime retired.
Retired·34m
MastersHard·Retired·34mMastersHard·Retired·34mCasper Ruud won after Felix Auger-Aliassime retired (5-2) — Shanghai Masters 2026 R16.
Casper Ruud and Felix Auger-Aliassime: Felix Auger-Aliassime leads 3–1 across 4 recorded meetings.
Casper Ruud reached the Shanghai Masters quarterfinals after fourth seed Felix Auger-Aliassime, the ATP No. 6, retired with Ruud leading 5-2 in the first set. Play lasted 41 minutes. Before the stoppage, Ruud, the 20th seed, held all four of his service games and faced no break points. The only break came in game 4 and put him ahead 3-1. Auger-Aliassime made nine unforced errors to Ruud's two. He also won 57 percent of his second-serve points, while Ruud won 88 percent of his. In the quarterfinals, Ruud plays ATP No. 13 Rafael Jodar.