| ITF Sweden F1 Qual | 2017/05/06 10:25 | Marcelo Barros v Melker Isaksson | 7-5,6-0 |
| ITF Tunisia F11 Qual | 2017/03/19 08:00 | Shunsuke Wakita v Marcelo Barros | 6-1,6-0 |
| ITF Tunisia F10 | 2017/03/13 08:30 | Santiago Maresca v Marcelo Barros | 6-0,6-0 |
| ITF Tunisia F10 | 2017/03/12 08:00 | Marcelo Barros v Matej Maruscak | 6-2,6-4 |
| ITF Chile F8 | 2016/12/17 14:30 | Esteban Bruna v Marcelo Barros | 7-6,6-1 |
| ITF Chile F6 | 2016/12/04 15:00 | Marcelo Barros v Nicolas Bacella | 0-6,6-7 |
| ITF Chile F5 | 2016/11/28 13:00 | Mauricio A-Guzman v Marcelo Barros | 3-6,6-1,6-1 |
| ITF Chile F5 | 2016/11/27 16:00 | Gabriel Sanchez v Marcelo Barros | 1-6,1-6 |
| ITF Latvia F1 | 2016/07/30 08:30 | Lorenzo Di Maro v Valdemar Holm | 6-3,7-5 |