Stadium: Court 2 Round: 25 Ground: Clay
| ITF Morocco F2 | 2018/07/22 14:00 | Sorni Chavarria, Quim v Wojnar, Bartosz | 7-5,6-3 |
| ITF Morocco F2 | 2018/07/22 09:00 | Hirs, Simohamed v Wojnar, Bartosz | 1-6,3-6 |
| ITF Morocco F1 | 2018/07/14 10:30 | Wojnar, Bartosz v Ivan Denisov | 3-6,3-6 |
| ITF Poland F1 | 2018/04/30 07:00 | Bolardt, Antonin v Wojnar, Bartosz | 6-3,7-6 |
| ITF Poland F1 | 2018/04/28 10:30 | Wejs, Christopher v Wojnar, Bartosz | 0-6,6-4,2-6 |
| ITF Tunisia F11 | 2018/03/22 08:30 | Vibert, Francois Arthur v Wojnar, Bartosz | 6-1,6-4 |
| ITF Tunisia F11 | 2018/03/19 08:30 | Ignacio Monzon v Wojnar, Bartosz | 6-0,6-4 |
| ITF Tunisia F11 | 2018/03/18 08:30 | Wojnar, Bartosz v Delmas, Amaury | 7-6,7-5 |
| ITF Portugal F11 Qual | 2018/07/02 11:00 | Ivan Marrero Curbelo v Antonio, Joao | 6-2,2-6,7-5 |
| ITF Portugal F10 | 2018/06/25 12:30 | Eon, Julien v Antonio, Joao | 3-6,7-6,6-3 |
| ITF Portugal F10 | 2018/06/24 12:00 | Antonio, Joao v Cortez, Afonso | 6-1,6-0 |
| ITF Portugal F8 Qual | 2018/04/15 14:30 | Fornell-Mestres, Marc v Antonio, Joao | 6-1,5-7,7-5 |
| ITF Portugal F6 Qual | 2018/03/24 13:00 | Antonio, Joao v Kaelin, Yanik | 1-6,3-6 |
| Portugal F4, Singles Qualifying | 2018/03/13 13:30 | Andres F Canovas v Antonio, Joao | 6-2,6-3 |
| Portugal F4, Singles Qualifying | 2018/03/12 11:00 | Yann Marti v Antonio, Joao | 6-0,6-4 |
| Portugal F4, Singles Qualifying | 2018/03/11 17:00 | Binding, Jonathan v Antonio, Joao | 2-6,2-6 |