Round: 54 Ground: Clay
| ITF Chile F2 | 2018/11/18 16:00 | Patricio Gomez v Marcelo Barros | 3-6,6-7 |
| ITF Chile F1 | 2018/11/13 14:00 | Nicolas Zaidman v Marcelo Barros | 3-6,7-6,6-3 |
| ITF Peru F3 | 2018/10/06 14:00 | Nicolas Bruna v Marcelo Barros | 6-2,6-2 |
| ITF Belgium F5 | 2017/07/15 07:00 | Daniel Grunberger v Marcelo Barros | 6-7,6-1,6-1 |
| ITF Belgium F4 Qual | 2017/07/08 17:40 | Marcelo Barros v Marcelo Plaza | 2-6,0-6 |
| ITF Belgium F3 Qual | 2017/07/01 10:00 | Marcelo Barros v Teodor Giusca | 1-6,0-6 |
| ITF Belgium F2 Qual | 2017/06/25 11:15 | Jakob Johansson-Holm v Marcelo Barros | 6-2,6-1 |
| ITF Belgium F2 Qual | 2017/06/24 12:00 | Marcelo Barros v David Tixhon | 6-4,3-6,6-3 |
| ITF Chile F3 | 2018/11/25 15:30 | Guido Ivan Justo v Miguel Angel Cabrera | 6-2,6-2 |
| ITF Chile F1 | 2018/11/11 18:30 | Miguel Angel Cabrera v Javier Araya | 4-6,0-6 |