Christopher O'Connell def. Casper Ruud — Round of 64, Cincinnati Open 2026
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Cincinnati Open 2026
Masters 1000HardCincinnati, USA
Played16 Aug 2026
Rounds
🇦🇺ranked ATP number 127 going into this drawWon
C. O'Connell 7 1
🇳🇴ranked ATP number 17 going into this drawRetired
Casper Ruud seeded 11 5 2