WTA 250 Chicago (USA) – Tabellone Principale, cemento
(1/WC) Elina Svitolina vs (Q/LL) Qualifier/LL Qualifier/LL
Fiona Ferro vs (Q/LL) Qualifier/LL Qualifier/LL
Danka Kovinic vs (WC) Francoise Abanda
(Q/LL) Qualifier/LL Qualifier/LL vs (7) Kristina Mladenovic
(3) Sorana Cirstea vs Tereza Martincova
(WC) Venus Williams vs Su-Wei Hsieh
Rebecca Peterson vs Marie Bouzkova
Maria Camila Osorio Serrano vs (6) Viktorija Golubic
(8) Marta Kostyuk vs (WC) Katherine Sebov
Kaia Kanepi vs Anhelina Kalinina
(Q/LL) Qualifier/LL Qualifier/LL vs Heather Watson
Varvara Gracheva vs (4) Tamara Zidansek
(5) Marketa Vondrousova vs (Q/LL) Qualifier/LL Qualifier/LL
Nao Hibino vs Alison Van Uytvanck
Misaki Doi vs Jasmine Paolini
Ann Li vs (9) Alizé Cornet
