Duarte Vale defeated Perry Gregg 6-3 6-1 in the USA F37 round of 32 on clay.
Vale D. took it in straight sets.
Duarte Vale beat Perry Gregg 6-3 6-1. Umpiry, "Duarte Vale vs Perry Gregg — USA F37 Round of 32", https://umpiry.com/match/2017-11-13/gregg-vs-vale-usa-f37-r32?utm_source=cite (as of 13 November 2017).