Ivan Polyakov defeated Mika Kosonen 3-6 6-3 7-6 in the Finland F2 qualifying round of 16 on clay.
Polyakov I. came through in three sets.
Ivan Polyakov beat Mika Kosonen 3-6 6-3 7-6(5). Umpiry, "Ivan Polyakov vs Mika Kosonen — Finland F2 Qualifying Round of 16", https://umpiry.com/match/2013-08-12/kosonen-vs-polyakov-finland-f2-q16?utm_source=cite (as of 12 August 2013).