Thiago Seyboth Wild defeated Daniel Dutra Da Silva 7-5 7-6 in the Brazil F1 semi-final on clay. The result followed the form book — Thiago Seyboth Wild came in ranked #136.
Seyboth Wild T. took it in straight sets.
Thiago Seyboth Wild beat Daniel Dutra Da Silva 7-5 7-6(4). Umpiry, "Thiago Seyboth Wild vs Daniel Dutra Da Silva — Brazil F1 Semi-final", https://umpiry.com/match/2018-04-23/silva-vs-wild-brazil-f1-sf?utm_source=cite (as of 23 April 2018).