Austin Ansari (USA) advanced when Victor Krustev retired 4-6 1-2 in the M15 Monastir 27 qualifying round of 64.
Ansari (USA) A. advanced when Krustev V. retired.
Austin Ansari (USA) beat Victor Krustev 4-6 1-2 after Victor Krustev retired. Umpiry, "Austin Ansari (USA) vs Victor Krustev — M15 Monastir 27 Qualifying Round of 64", https://umpiry.com/match/2021-07-18/krustev-vs-usa-m15-monastir-27-q64?utm_source=cite (as of 18 July 2021).