Vladyslav Orlov advanced when David Poljak retired 7-5 4-4 in the M15 Sharm El Sheikh 12 quarter-final.
Orlov V. advanced when Poljak D. retired.
Vladyslav Orlov beat David Poljak 7-5 4-4 after David Poljak retired. Umpiry, "Vladyslav Orlov vs David Poljak — M15 Sharm El Sheikh 12 Quarter-final", https://umpiry.com/match/2020-11-13/orlov-vs-poljak-m15-sharm-el-sheikh-12-qf?utm_source=cite (as of 13 November 2020).