Round: 44 Ground: Clay
| ITF Belgium F14 | 2015/09/07 10:00 | Thomas Heine v Marcelo Barros | 6-7,0-6 |
| ITF Sweden F2 Qual | 2017/05/14 08:15 | Jonathan Stenberg v Marcelo Barros | 2-6,6-3,7-6 |
| ITF Sweden F2 Qual | 2017/05/13 13:20 | Melker Isaksson v Marcelo Barros | 2-6,3-6 |
| ITF Sweden F1 | 2017/05/08 08:15 | Jonas Eriksson Ziverts v Marcelo Barros | 6-3,6-1 |
| ITF Sweden F1 Qual | 2017/05/07 10:15 | Marcelo Barros v Valdemar Holm | 6-3,6-2 |
| 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 France F4 Qual | 2016/02/27 12:40 | Jannis Kahlke v Thomas Heine | 6-1,6-0 |
| ITF Belgium F14 | 2015/09/07 10:00 | Thomas Heine v Marcelo Barros | 6-7,0-6 |
| ITF Belgium F13 Qual | 2015/08/29 09:55 | Adam Taylor v Thomas Heine | 6-1,6-1 |
| ITF Belgium F1 Qual | 2015/06/06 07:00 | Thomas Heine v Thomas Brees | 6-3,4-6,2-6 |