Round: 25 Ground: Clay
| ITF El Salvador F2 | 2016/11/22 17:10 | Thales Turini v Pirmin Haenle | 6-4,0-6,6-3 |
| ITF Ecuador F2 | 2016/10/21 16:40 | Thales Turini v Joao Menezes | 4-6,6-7 |
| Australian Open | 2016/10/20 15:00 | Franco Agamenone v Thales Turini | 3-6,3-6 |
| ITF Ecuador F2 | 2016/10/19 16:35 | Facundo Juarez v Thales Turini | 5-7,2-6 |
| ITF Ecuador F2 | 2016/10/18 18:15 | Marcelo Tebet v Thales Turini | 3-6,6-4,4-6 |
| ITF Ecuador F1 | 2016/10/14 16:30 | Thales Turini v Ivan Endara | 4-6,6-7 |
| ITF Ecuador F1 | 2016/10/13 15:30 | Thales Turini v Federico Zeballos | 6-4,6-4 |
| ITF Ecuador F1 | 2016/10/12 15:00 | Thales Turini v Rafael Matos | 2-6,7-6,7-6 |
| ITF Dominican Republic F1 | 2016/11/26 14:00 | Gabriel P Tumasonis v Washi Gervais | 5-7,6-2,6-2 |
| Challenger Santos Qual | 2016/09/18 15:30 | Fabricio Neis v Gabriel P Tumasonis | 6-1,6-3 |
| Challenger Santos Qual | 2016/09/17 15:18 | Gabriel P Tumasonis v Felipe Galvao | 6-0,6-2 |
| ITF Brazil F4 Qual | 2016/07/17 12:00 | Osni Junior v Gabriel P Tumasonis | 6-3,6-2 |
| ITF Brazil F3 | 2016/07/10 14:30 | Agustin Suarez Gonzalez v Gabriel P Tumasonis | 6-3,3-6,7-6 |
| ITF Brazil F2 | 2016/07/03 13:00 | Fermin Peralta Martinez v Gabriel P Tumasonis | 6-2,7-5 |
| ITF Brazil F2 | 2016/07/02 12:00 | Renato Lima v Gabriel P Tumasonis | 4-6,5-7 |
| ITF Brazil F1 | 2016/06/28 18:05 | Gabriel P Tumasonis v Federico Moreno | 1-6,1-6 |