Thiago Seyboth Wild defeated Marcelo Zormann Da Silva 6-2 6-3 in the Brazil F1 round of 16 on clay.
Seyboth Wild T. took it in straight sets.
Thiago Seyboth Wild beat Marcelo Zormann Da Silva 6-2 6-3. Umpiry, "Thiago Seyboth Wild vs Marcelo Zormann Da Silva — Brazil F1 Round of 16", https://umpiry.com/match/2018-04-23/silva-vs-wild-brazil-f1-r16?utm_source=cite (as of 23 April 2018).