Ivan Davydov defeated Lukas Koncilia 7-6 6-3 in the Bulgaria F2 round of 32 on clay.
Davydov I. took it in straight sets.
Ivan Davydov beat Lukas Koncilia 7-6(4) 6-3. Umpiry, "Ivan Davydov vs Lukas Koncilia — Bulgaria F2 Round of 32", https://umpiry.com/match/2016-05-23/davydov-vs-koncilia-bulgaria-f2-r32?utm_source=cite (as of 23 May 2016).