Stadium: Court 1 Round: 26 Ground: Hardcourt outdoor
| ITF Portugal F17 | 2017/08/21 09:00 | Wilfredo Gonzalez v Tiago Cacao | 6-3,2-6,2-6 |
| Challenger Lisbon | 2018/05/14 13:20 | Sebastian Ofner v Tiago Cacao | 6-0,6-3 |
| Challenger Braga | 2018/05/08 09:00 | Tiago Cacao v Alex De Minaur | 6-2,2-6,3-6 |
| ATP Estoril Qual | 2018/04/29 14:25 | Tiago Cacao v Jaume Munar | 5-7,3-6 |
| ITF Portugal F8 | 2018/04/22 11:00 | Tiago Cacao v Frederico Ferreira Silva | 2-6,6-3,3-6 |
| ITF Portugal F8 | 2018/04/21 14:10 | Miliaan Niesten v Tiago Cacao | 4-6,5-7 |
| ITF Portugal F8 | 2018/04/20 12:40 | Joao Monteiro v Tiago Cacao | 4-6,5-7 |
| ITF Portugal F8 Qual | 2018/04/17 10:00 | Tiago Cacao v Boy Westerhof | 6-1,3-6,6-3 |
| ITF Portugal F7 | 2018/04/12 16:05 | Evan Furness v Tiago Cacao | 6-4,6-0 |
| ITF Mexico F2 | 2018/05/15 15:30 | Nicholas Shamma v Wilfredo Gonzalez | 3-6,7-6,6-4 |
| ITF Mexico F1 | 2018/05/11 20:45 | Wilfredo Gonzalez v Christopher Diaz-Figueroa | 1-6,5-7 |
| ITF Mexico F1 | 2018/05/09 19:00 | Junior Alexander Ore v Wilfredo Gonzalez | 3-6,4-6 |
| ITF Mexico F1 | 2018/05/07 16:30 | Tyler Mercier v Wilfredo Gonzalez | 5-7,1-6 |
| Challenger Puerto Vallarta Qual | 2018/04/28 16:00 | Wilfredo Gonzalez v Mauricio Echazu | 3-6,2-6 |
| Challenger Leon Qual | 2018/04/21 15:00 | Wilfredo Gonzalez v Viktor Durasovic | 5-7,3-6 |
| Davis Cup | 2018/04/07 17:00 | Wilfredo Gonzalez v Marcelo Arevalo | 7-5,6-7,2-6 |
| ITF Egypt F9 | 2018/03/15 09:55 | Wilfredo Gonzalez v Youssef Hossam | 6-7,4-6 |