Emil Ruusuvuori defeated Vladimir Polyakov 6-7 6-2 6-3 in the Estonia F4 round of 32 on hard.
Ruusuvuori E. came through in three sets.
Emil Ruusuvuori beat Vladimir Polyakov 6-7(9) 6-2 6-3. Umpiry, "Emil Ruusuvuori vs Vladimir Polyakov — Estonia F4 Round of 32", https://umpiry.com/match/2017-11-06/polyakov-vs-ruusuvuori-estonia-f4-r32?utm_source=cite (as of 6 November 2017).