Marco Trungelliti defeated Vladimir Polyakov 5-7 6-3 6-2 in the Kazakhstan F7 round of 16 on clay.
Trungelliti M. came through in three sets.
Marco Trungelliti beat Vladimir Polyakov 5-7 6-3 6-2. Umpiry, "Marco Trungelliti vs Vladimir Polyakov — Kazakhstan F7 Round of 16", https://umpiry.com/match/2017-09-25/polyakov-vs-trungelliti-kazakhstan-f7-r16?utm_source=cite (as of 25 September 2017).