Pavel Filin defeated Sergey Betov 6-4 3-6 7-6 in the Belarus F3 round of 32 on hard.
Filin P. came through in three sets.
Pavel Filin beat Sergey Betov 6-4 3-6 7-6(6). Umpiry, "Pavel Filin vs Sergey Betov — Belarus F3 Round of 32", https://umpiry.com/match/2017-08-21/betov-vs-filin-belarus-f3-r32?utm_source=cite (as of 21 August 2017).