Judging by this small article she seem too have choke the match
The comeback of the day went to Sofia Kenin, who trailed Australian Naiktha Bains 6-1, 5-2 before coming all the way back for a 1-6, 7-6(4), 6-3 victory that took nearly four hours to complete. Kenin will play Chloe Ouellet-Pizer in the third round, after Ouellet-Pizer posted a considerably less dramatic 6-3, 6-2 victory over qualifier Angelika Shapovalova of Russia.
(3)Tornado Alicia Black (USA) v Dzina Milovanovic (SRB)
(Q)Aleksandra Pospelova (RUS) v Jacqueline Cabaj Awad (SWE)
(wc)Ellie Halbauer (USA) v Naiktha Bains (AUS)
(13)Renata Zarazua (MEX) v Julia Grabher (AUT)