NEW YORK, NEW YORK - SEPTEMBER 03: Amanda Anisimova of the United States returns a shot against Lilli Tagger of Austria during their Women's Singles Second Round match on Day Five of the 2026 US Open at USTA Billie Jean King National Tennis Center on September 03, 2026 in the Flushing neighborhood of the Queens borough of New York City. (Photo by Julian Finney/Getty Images)

NEW YORK, NEW YORK - SEPTEMBER 03: Amanda Anisimova of the United States reacts against Lilli Tagger of Austria during their Women's Singles Second Round match on Day Five of the 2026 US Open at USTA Billie Jean King National Tennis Center on September 03, 2026 in the Flushing neighborhood of the Queens borough of New York City. (Photo by Julian Finney/Getty Images)

NEW YORK, NEW YORK - SEPTEMBER 03: Amanda Anisimova of the United States returns a shot against Lilli Tagger of Austria during their Women's Singles Second Round match on Day Five of the 2026 US Open at USTA Billie Jean King National Tennis Center on September 03, 2026 in the Flushing neighborhood of the Queens borough of New York City. (Photo by Julian Finney/Getty Images)

NEW YORK, NEW YORK - SEPTEMBER 03: Amanda Anisimova of the United States returns a shot against Lilli Tagger of Austria during their Women's Singles Second Round match on Day Five of the 2026 US Open at USTA Billie Jean King National Tennis Center on September 03, 2026 in the Flushing neighborhood of the Queens borough of New York City. (Photo by Julian Finney/Getty Images)

NEW YORK, NEW YORK - SEPTEMBER 03: Amanda Anisimova of the United States serves against Lilli Tagger of Austria during their Women's Singles Second Round match on Day Five of the 2026 US Open at USTA Billie Jean King National Tennis Center on September 03, 2026 in the Flushing neighborhood of the Queens borough of New York City. (Photo by Julian Finney/Getty Images)

NEW YORK, NEW YORK - SEPTEMBER 03: Amanda Anisimova of the United States serves against Lilli Tagger of Austria during their Women's Singles Second Round match on Day Five of the 2026 US Open at USTA Billie Jean King National Tennis Center on September 03, 2026 in the Flushing neighborhood of the Queens borough of New York City. (Photo by Julian Finney/Getty Images)

Japan's Naomi Osaka serves to Czech Republic's Katerina Siniakova during the women's singles second round tennis match on day five of the US Open tennis tournament at the USTA Billie Jean King National Tennis Center in New York on September 3, 2026. (Photo by KENA BETANCUR / AFP via Getty Images)

NEW YORK, NEW YORK - SEPTEMBER 03: Naomi Osaka of Japan acknowledges the crowd after defeating Katerina Siniakova of Czechia in their Women's Singles Second Round match on Day Five of the 2026 US Open at USTA Billie Jean King National Tennis Center on September 03, 2026 in the Flushing neighborhood of the Queens borough of New York City. (Photo by Patrick Smith/Getty Images)