Vladimir Ivanov defeated Mattias Siimar 6-4 6-7 6-2 in the Estonia F4 round of 16 on hard.
Ivanov V. came through in three sets.
Vladimir Ivanov beat Mattias Siimar 6-4 6-7(5) 6-2. Umpiry, "Vladimir Ivanov vs Mattias Siimar — Estonia F4 Round of 16", https://umpiry.com/match/2015-11-09/ivanov-vs-siimar-estonia-f4-r16?utm_source=cite (as of 9 November 2015).