Round: 25 Ground: Clay
| Challenger - Campinas | 2015/09/22 13:00 | Fernando Romboli v Marcelo Zormann | 3-6,6-7 |
| ITF Brazil F2 | 2015/06/16 14:00 | Fernando Romboli v Marcelo Zormann | 1-6,4-6 |
| Challenger Como Qual | 2016/08/27 08:00 | Marcelo Zormann v Joao Pedro Sorgi | 7-6,5-7,3-6 |
| ITF Poland F6 | 2016/08/22 14:35 | Kamil Majchrzak v Marcelo Zormann | 6-2,6-2 |
| ITF Poland F5 | 2016/08/16 11:55 | Marcelo Zormann v Maxime Janvier | 4-6,6-7 |
| ITF Italy F24 | 2016/08/11 10:00 | Jose Hernandez-Fernandez v Marcelo Zormann | 7-6,6-4 |
| ITF Italy F24 | 2016/08/10 13:00 | Marcelo Zormann v Matteo Viola | 6-4,6-3 |
| ITF Italy F24 | 2016/08/09 13:50 | Walter Trusendi v Marcelo Zormann | 6-7,6-7 |
| ITF Italy F19 | 2016/07/07 10:50 | Marcelo Zormann v Cristian Garin | 3-6,7-5,3-6 |
| ITF Italy F19 | 2016/07/06 08:00 | Marcelo Zormann v Andrea Pellegrino | 6-3,4-6,6-3 |
| Challenger Barranquilla Qual | 2016/09/05 21:35 | Fernando Romboli v Luis David Martinez | 7-5,6-0 |
| Challenger Barranquilla Qual | 2016/09/04 19:20 | Fernando Romboli v Michael Quintero | 6-7,6-2,6-2 |
| Challenger - Curitiba | 2016/08/29 21:00 | Emilio Gomez v Fernando Romboli | 6-4,6-3 |
| ITF France F15 | 2016/07/19 15:30 | Fernando Romboli v Abel Hernandez-Aguila | 4-6,2-6 |
| ITF Brazil F2 | 2016/07/09 20:00 | Oscar Jose Gutierrez v Fernando Romboli | 4-6,3-6 |
| ITF Brazil F2 | 2016/07/08 20:00 | Tiago Lopes v Fernando Romboli | 2-6,4-6 |
| ITF Brazil F2 | 2016/07/07 19:35 | Fernando Romboli v Ricardo Hocevar | 3-6,7-6,6-0 |
| ITF Brazil F2 | 2016/07/06 17:35 | Fernando Romboli v Filipe Brandao | 6-2,6-2 |