| ITF Brazil F1 | 2015/06/11 13:30 | Lopes, Tiago v Marcelo Zormann | 3-6,7-6,5-7 |
| ITF Brazil F1 | 2015/06/10 16:05 | Joao Menezes v Marcelo Zormann | 3-6,0-6 |
| ITF Brazil F1 | 2015/06/09 13:30 | Marcelo Zormann v Hocevar, Ricardo | 7-6,6-7,6-2 |
| ITF Colombia F2 | 2015/05/18 17:00 | Marcelo Zormann v Escobar, Felipe | 6-4,6-3 |
| ITF Colombia F1 | 2015/05/14 15:00 | Marcelo Zormann v Emilio Gomez | 3-6,4-6 |
| ITF Colombia F1 | 2015/05/13 18:10 | Marcelo Zormann v Santos, Nicolas | 0-6,6-4,6-2 |
| ITF Colombia F1 | 2015/05/11 15:00 | Juan Sebastian Gomez v Marcelo Zormann | 2-6,3-6 |
| ITF USA F9 Qual | 2015/02/21 20:00 | Marcelo Zormann v Orlando Luz | 6-7,4-6 |
| ITF Brazil F1 | 2015/06/11 13:30 | Miele, Andre v Zampieri, Caio | 2-6,4-6 |
| ITF Colombia F3 | 2015/05/28 18:25 | Zampieri, Caio v Juan Sebastian Gomez | 6-2,6-1 |
| ITF Colombia F3 | 2015/05/27 15:00 | Zampieri, Caio v Sorgi, Joao Pedro | 6-3,6-3 |
| ITF Colombia F3 | 2015/05/26 17:45 | Zampieri, Caio v Frazier Rengifo | 6-2,6-0 |
| ITF Colombia F2 | 2015/05/21 15:30 | Hocevar, Ricardo v Zampieri, Caio | 3-6,6-3,6-0 |
| ITF Colombia F2 | 2015/05/18 15:00 | Sorgi, Joao Pedro v Zampieri, Caio | 4-6,3-6 |
| ITF Colombia F1 | 2015/05/15 16:55 | Zampieri, Caio v Emilio Gomez | 6-7,6-3,4-6 |
| ITF Colombia F1 | 2015/05/14 16:40 | Facundo Mena v Zampieri, Caio | 4-6,7-5,5-7 |