Semen Pankin defeated Holden Koons 6-7 6-3 10-8 in the M15 Pittsburgh 1 qualifying round of 32 on clay.
Pankin S. came through in three sets.
Semen Pankin beat Holden Koons 6-7(3) 6-3 10-8. Umpiry, "Semen Pankin vs Holden Koons — M15 Pittsburgh 1 Qualifying Round of 32", https://umpiry.com/match/2023-07-24/koons-vs-pankin-m15-pittsburgh-1-q32?utm_source=cite (as of 24 July 2023).