Yuri Schukin defeated Frederico Marques 6-1 6-2 in the Estoril qualifying round of 16 on clay.
Schukin Y. took it in straight sets.
Yuri Schukin beat Frederico Marques 6-1 6-2. Umpiry, "Yuri Schukin vs Frederico Marques — Estoril Qualifying Round of 16", https://umpiry.com/match/2004-04-12/marques-vs-schukin-estoril-q16?utm_source=cite (as of 12 April 2004).