Tennis-Brazil Open men's singles round 1 results

March 1 (Gracenote) - Results from the Brazil Open Men's Singles Round 1 matches on Tuesday 6-Diego Schwartzman (Argentina) beat Thomaz Bellucci (Brazil) 6-2 6-0 Casper Ruud (Norway) beat Akira Santillan (Japan) 6-4 6-4 Joao Souza (Brazil) beat Horacio Zeballos (Argentina) 6-2 7-6(3) 5-Fabio Fognini (Italy) beat Marco Cecchinato (Italy) 6-4 7-6(4) Facundo Bagnis (Argentina) beat Dusan Lajovic (Serbia) 6-2 7-5 Alessandro Giannessi (Italy) beat Rogerio Dutra Silva (Brazil) 6-4 6-3 7-Federico Delbonis (Argentina) beat Jozef Kovalik (Slovakia) 6-4 7-6(5) Gerald Melzer (Austria) beat Victor Estrella (Dominican Republic) 6-2 7-6(3) 8-Carlos Berlocq (Argentina) beat Thiago Monteiro (Brazil) 4-6 6-4 6-4