Naomi Osaka faces Elise Mertens at the 2026 U.S. Open third round

No. 13 seed Naomi Osaka and No. 23 seed Elise Mertens are set to compete in the third round of the 2026 U.S. Open women's singles bracket. The match takes place at the USTA Billie Jean King National Tennis Center in Queens, New York. Competition is scheduled for Saturday, September 5, with play beginning at 7 p.m. ET inside Louis Armstrong Stadium. Viewers can watch the broadcast on ESPN2 or through ESPN Deportes. The encounter serves as part of the tournament's primetime coverage schedule, which continues throughout the second week of play. Both players earned their spots in the third round after navigating the opening stages of the tournament.

• 9:33 PMYahoo Sports — Naomi Osaka vs. Elise Mertens: How to watch the U.S. Open, full TV schedule, streaming info and more