Stefan Seifert defeated Mateo Nicolas Martinez 4-6 6-2 6-2 in the Greece F4 round of 32 on hard.
Seifert S. came through in three sets.
Stefan Seifert beat Mateo Nicolas Martinez 4-6 6-2 6-2. Umpiry, "Stefan Seifert vs Mateo Nicolas Martinez — Greece F4 Round of 32", https://umpiry.com/match/2018-03-19/martinez-vs-seifert-greece-f4-r32?utm_source=cite (as of 19 March 2018).