Barthel M / Witthoeft C @ US Open WD

Chan Y-J / Hingis M Hradecka L / Siniakova K Safarova L / Strycova B Mirza S / Peng S Chan H-C / Zhang S Klepac A / Martinez Sanchez M J Babos T / Hlavackova A Kichenok L / Krejcikova B Aoyama / Yang Dabrowski G / Xu Y Mladenovic K / Pavlyuchenkova A Makarova E / Vesnina E Bertens K / Larsson J Hsieh S-W / Niculescu M Jankovic J / Sevastova A Mertens E / Schuurs D Hozumi E / Kato M Barthel M / Witthoeft C Chuang C-J / Doi M Arruabarrena-Vecino L / Parra Santonja A Wang R / Wang R Kichenok L / Rodionova Ar Day K / Dolehide C Barty A / Dellacqua C Boserup J / Gibbs N Hibino N / Rosolska A Kudryavtseva A / Zheng S Cako J / Vickery S Broady N / Jurak D Anisimova A / Bektas E Bouchard E / Ostapenko J Osaka N / Schiavone F Johnson T / Liu C Goerges J / Savchuk O Mchale C / Watson H Cornet A / Knoll X Dodin O / Maria T Haddad Maia B / Konjuh A Bellis C C / Vondrousova M Ninomiya M / Voracova R Melichar N / Smith A Rogers S / Vandeweghe C Davis L / Moulton-Levy M Golubic V / Pliskova K Spears A / Srebotnik K Brady J / Riske A Dzalamidze N / Kudermetova V Groenefeld A-L / Peschke K Begu I-C / Olaru R Brengle M / Lepchenko V