Milos Sekulic defeated Vladimir Ivanov 6-3 6-4 in the Estonia F3 round of 32 on hard. The upset overturned the form book — Vladimir Ivanov came in leading the head-to-head 3–0. Milos Sekulic claimed a first win over Vladimir Ivanov in four meetings, narrowing the head-to-head to 3–1.
Sekulic M. took it in straight sets.
Hard: level 1–1 · Clay: Ivanov V. leads 2–0
Milos Sekulic beat Vladimir Ivanov 6-3 6-4. Umpiry, "Milos Sekulic vs Vladimir Ivanov — Estonia F3 Round of 32", https://umpiry.com/match/2017-10-30/ivanov-vs-sekulic-estonia-f3-r32?utm_source=cite (as of 30 October 2017).