Dasha Ivanova advanced when Sophie Chang retired 7-6 1-0 in the W25 Daytona Beach qualifying round of 32.
Ivanova D. advanced when Chang S. retired.
Dasha Ivanova beat Sophie Chang 7-6(4) 1-0 after Sophie Chang retired. Umpiry, "Dasha Ivanova vs Sophie Chang — W25 Daytona Beach Qualifying Round of 32", https://umpiry.com/match/2020-01-14/chang-vs-ivanova-w25-daytona-beach-q32?utm_source=cite (as of 14 January 2020).