Martin Vaisse defeated Dinko Halachev 6-0 7-5 in the Bulgaria F4 round of 32 on clay.
Vaisse M. took it in straight sets.
Martin Vaisse beat Dinko Halachev 6-0 7-5. Umpiry, "Martin Vaisse vs Dinko Halachev — Bulgaria F4 Round of 32", https://umpiry.com/match/2013-06-17/halachev-vs-vaisse-bulgaria-f4-r32?utm_source=cite (as of 17 June 2013).