![2021 US Open Round 1, By the Numbers - Official Site of the 2022 US Open Tennis Championships - A USTA Event 2021 US Open Round 1, By the Numbers - Official Site of the 2022 US Open Tennis Championships - A USTA Event](https://photo-assets.usopen.org/images/pics/large/f_20210830_USO_Day1_GE4_2204.jpg)
2021 US Open Round 1, By the Numbers - Official Site of the 2022 US Open Tennis Championships - A USTA Event
![Serena Williams of the U.S. walks off the court with a broken racket after losing the first set to Kim Clijsters of Belgium during their match at the U.S. Open tennis tournament in New York, September 12, 2009. REUTERS/Shaun Best (UNITED STATES SPORT ... Serena Williams of the U.S. walks off the court with a broken racket after losing the first set to Kim Clijsters of Belgium during their match at the U.S. Open tennis tournament in New York, September 12, 2009. REUTERS/Shaun Best (UNITED STATES SPORT ...](https://l450v.alamy.com/450v/2e83c5w/serena-williams-of-the-us-walks-off-the-court-with-a-broken-racket-after-losing-the-first-set-to-kim-clijsters-of-belgium-during-their-match-at-the-us-open-tennis-tournament-in-new-york-september-12-2009-reutersshaun-best-united-states-sport-tennis-2e83c5w.jpg)
Serena Williams of the U.S. walks off the court with a broken racket after losing the first set to Kim Clijsters of Belgium during their match at the U.S. Open tennis tournament in New York, September 12, 2009. REUTERS/Shaun Best (UNITED STATES SPORT ...
![Justine Henin of Belgium lies on the court after falling during her final tennis match against Serena Williams of the U.S. at the Sony Ericsson Open in Key Biscayne, Miami March 31, Justine Henin of Belgium lies on the court after falling during her final tennis match against Serena Williams of the U.S. at the Sony Ericsson Open in Key Biscayne, Miami March 31,](https://c8.alamy.com/comp/2E8GJ7A/justine-henin-of-belgium-lies-on-the-court-after-falling-during-her-final-tennis-match-against-serena-williams-of-the-us-at-the-sony-ericsson-open-in-key-biscayne-miami-march-31-2007-reutersmarc-serota-united-states-2E8GJ7A.jpg)
Justine Henin of Belgium lies on the court after falling during her final tennis match against Serena Williams of the U.S. at the Sony Ericsson Open in Key Biscayne, Miami March 31,
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US Open gaat door zonder fans dankzij toestemming gouverneur New York | NU - Het laatste nieuws het eerst op NU.nl
![Kim Clijsters of Belgium hits a return to Martina Muller of Germany at the US Open tennis tournament in New York. Kim Clijsters of Belgium hits a return to Martina Muller of Kim Clijsters of Belgium hits a return to Martina Muller of Germany at the US Open tennis tournament in New York. Kim Clijsters of Belgium hits a return to Martina Muller of](https://c8.alamy.com/compfr/2e7yw06/kim-clijsters-of-belgium-hits-a-return-to-martina-muller-of-germany-at-the-us-open-tennis-tournament-in-new-york-kim-clijsters-of-belgium-hits-a-return-to-martina-muller-of-germany-during-their-match-at-the-u-s-open-tennis-tournament-in-flushing-meadows-new-york-august-29-2005-clijsters-defeated-muller-by-6-1-6-2-reuters-brian-snyder-2e7yw06.jpg)