Oscar Jose Gutierrez defeated Felipe Derdoy 6-0 6-0 in the Argentina F2 round of 16 on clay. The result followed the form book — Oscar Jose Gutierrez came in leading the head-to-head 1–0. Oscar Jose Gutierrez extended the head-to-head to 2–0.
Gutierrez O. took it in straight sets.
Oscar Jose Gutierrez beat Felipe Derdoy 6-0 6-0. Umpiry, "Oscar Jose Gutierrez vs Felipe Derdoy — Argentina F2 Round of 16", https://umpiry.com/match/2018-05-21/derdoy-vs-gutierrez-argentina-f2-r16?utm_source=cite (as of 21 May 2018).