Round: 26 Ground: Hardcourt outdoor
| ITF Portugal F9 | 2017/06/28 17:20 | Diogo Marques v Tiago Cacao | 2-6,6-3,2-6 |
| ITF Portugal F8 | 2017/06/20 12:45 | Javier Pulgar-Garcia v Tiago Cacao | 6-3,7-6 |
| Challenger Lisbon Qual | 2017/06/11 10:00 | Tiago Cacao v Daniel Munoz-De La Nava | 1-6,2-6 |
| Challenger Lisbon Qual | 2017/06/10 10:00 | Nuno Deus v Tiago Cacao | 6-7,7-5,4-6 |
| ITF Spain F15 | 2017/05/21 08:00 | Tiago Cacao v Eduard Guell Bartrina | 6-4,3-6,4-6 |
| ITF Spain F15 | 2017/05/20 09:30 | Tiago Cacao v Rafael Mazon-Hernandez | 6-1,6-1 |
| ITF Spain F14 | 2017/05/15 08:00 | David Jorda Sanchis v Tiago Cacao | 6-4,6-4 |
| ITF Spain F14 | 2017/05/14 07:00 | Vasisht Cheruku v Tiago Cacao | 4-6,1-6 |
| ITF Portugal F9 | 2017/06/28 14:30 | David Perez Sanz v Matteo Viola | 6-2,4-6,5-7 |
| ITF Spain F18 | 2017/06/24 20:15 | Alejandro Davidovich Fokina v Matteo Viola | 6-7,5-7 |
| ITF Spain F18 | 2017/06/23 18:30 | Matteo Viola v Raul Brancaccio | 7-6,6-3 |
| ITF Spain F18 | 2017/06/22 18:15 | Matteo Viola v Roberto Ortega-Olmedo | 6-3,6-4 |
| ITF Spain F18 | 2017/06/21 17:00 | Matteo Viola v Jose Fco. Vidal Azorin | 6-3,6-2 |
| ITF Spain F18 | 2017/06/20 16:30 | Matteo Viola v Federico Zeballos | 6-3,6-2 |
| ITF Italy F16 | 2017/06/08 15:30 | Matteo Viola v Michael Linzer | 3-6,6-1,3-6 |
| ITF Italy F16 | 2017/06/07 09:30 | Matteo Viola v Wilson Leite | 6-0,7-5 |