Petr Michnev defeated Stefan Seifert 7-6 7-6 in the Greece F5 round of 32 on hard.
Michnev P. took it in straight sets.
Petr Michnev beat Stefan Seifert 7-6(5) 7-6(4). Umpiry, "Petr Michnev vs Stefan Seifert — Greece F5 Round of 32", https://umpiry.com/match/2018-03-26/michnev-vs-seifert-greece-f5-r32?utm_source=cite (as of 26 March 2018).