Uruguay: Montevideo - Singles - Main
1/16-finals Barros M. Pini S. E. 0:1 RET. (1:6, 0:2) detalhes 18.11.2014
Italy: Appiano - Singles - Main
1/16-finals Trevisan M. Barros M. 2:0 (6:1, 6:0) detalhes 13.08.2013
Mexico: Morelia - Singles - Main
1/16-finals Song E. Barros M. 2:1 (6:1, 4:6, 6:4) detalhes 21.05.2013
El Salvador: Santa Tecla - Singles - Main
1/8-finals Barros M. Diaz-Figueroa C. 0:2 (2:6, 2:6) detalhes 15.05.2013
1/16-finals Gonzalez S. E. Barros M. 0:2 (2:6, 1:6) detalhes 13.05.2013
Guatemala: Guatemala City - Singles - Main
1/16-finals Barros M. Salamanca C. 0:2 (1:6, 0:6) detalhes 06.05.2013
Chile: Santiago 6 - Singles - Main
1/16-finals Barros M. Leite W. 0:2 (0:6, 1:6) detalhes 17.12.2012
Chile: Osorno - Singles - Main
1/16-finals Barros M. Ugarte B. 0:2 (5:7, 0:6) detalhes 11.12.2012
Argentina: Arroyito - Singles - Main
1/16-finals Ortiz J. P. Barros M. 2:0 (6:1, 6:2) detalhes 03.07.2012
Argentina: Dolores - Singles - Main
1/16-finals Barros M. Monteferrario J. 0:2 (3:6, 3:6) detalhes 06.03.2012
Argentina: Carilo - Singles - Main
1/16-finals Barros M. Heras P. 0:2 (2:6, 2:6) detalhes 27.02.2012
Colombia: Pereira - Singles - Main
1/16-finals Barros M. Marti J. 0:2 (0:6, 0:6) detalhes 05.04.2011
Colombia: Barranquilla - Singles - Main
1/16-finals Farah R. Barros M. 2:0 (6:1, 6:0) detalhes 29.03.2011