Mikhail Elgin defeated Yannick Mertens 6-4 6-7 6-4 in the Russia F7 qualifying round on hard.
Elgin M. came through in three sets.
Mikhail Elgin beat Yannick Mertens 6-4 6-7(6) 6-4. Umpiry, "Mikhail Elgin vs Yannick Mertens — Russia F7 Qualifying Round", https://umpiry.com/match/2016-08-29/elgin-vs-mertens-russia-f7-qf?utm_source=cite (as of 29 August 2016).