Stadium: Centre Court Round: 28
| ITF Portugal F1 | 2018/02/24 13:05 | Yannick Mertens v Tiago Cacao | 3-6,6-4,4-6 |
| ITF Portugal F11 | 2016/09/30 13:00 | Yannick Mertens v Tiago Cacao | 6-3,7-6 |
| ITF Portugal F18 | 2018/09/28 11:10 | Tiago Cacao v Joao Monteiro | 4-6,6-3,6-2 |
| ITF Portugal F18 | 2018/09/27 12:55 | Tiago Cacao v Rafael Izquierdo Luque | 6-4,6-1 |
| ITF Portugal F18 | 2018/09/25 10:50 | Tiago Cacao v Luis Faria | 6-3,7-6 |
| ITF Portugal F17 | 2018/09/22 10:00 | Tiago Cacao v Fred Gil | 6-2,3-6,6-7 |
| ITF Portugal F17 | 2018/09/21 11:30 | Niklas Schell v Tiago Cacao | 3-6,4-6 |
| ITF Portugal F17 | 2018/09/20 10:00 | Riccardo Maiga v Tiago Cacao | 0-6,6-7 |
| ITF Portugal F17 | 2018/09/18 09:00 | Andre Rodeia v Tiago Cacao | 3-6,2-6 |
| ITF Portugal F16 | 2018/08/26 10:00 | Fred Gil v Tiago Cacao | 6-3,3-6,6-0 |
| ITF Portugal F18 | 2018/09/28 14:00 | Marek Gengel v Yannick Mertens | 6-2,6-7,1-6 |
| ITF Portugal F18 | 2018/09/27 09:00 | Pedro Araujo v Yannick Mertens | 2-6,3-6 |
| ITF Portugal F18 | 2018/09/26 10:20 | Eduardo Dischinger v Yannick Mertens | 0-6,6-7 |
| ITF France F18 | 2018/09/23 13:00 | Antoine Cornut-Chauvinc v Yannick Mertens | 6-7,2-6 |
| ITF France F18 | 2018/09/22 13:50 | Antoine Escoffier v Yannick Mertens | 6-7,6-3,6-7 |
| ITF France F18 | 2018/09/21 10:30 | Alen Avidzba v Yannick Mertens | 1-6,0-6 |
| ITF France F18 | 2018/09/19 11:35 | Sora Fukuda v Yannick Mertens | 3-6,4-6 |
| ITF France F18 | 2018/09/18 09:35 | Tony Bourcet v Yannick Mertens | 4-6,2-6 |