Luboslav Ivanchev defeated Vladislav Gorbatenko 7-5 6-3 in the M15 Sozopol 1 qualifying round of 32 on hard.
Ivanchev L. took it in straight sets.
Luboslav Ivanchev beat Vladislav Gorbatenko 7-5 6-3. Umpiry, "Luboslav Ivanchev vs Vladislav Gorbatenko — M15 Sozopol 1 Qualifying Round of 32", https://umpiry.com/match/2021-09-13/gorbatenko-vs-ivanchev-m15-sozopol-1-q32?utm_source=cite (as of 13 September 2021).