Stadium: Court 6 Round: 62 Ground: Hardcourt outdoor
| ITF Portugal F4 | 2018/03/11 11:30 | Peter Bothwell v Francesco Denicoloi | 6-2,6-2 |
| ITF Portugal F4 | 2018/03/11 10:00 | Peter Bothwell v Alexandre G R Girotto | 6-2,6-2 |
| ITF Portugal F3 | 2018/03/08 13:30 | Miguel Semmler v Peter Bothwell | 6-7,6-0,7-5 |
| ITF Portugal F2 | 2018/03/04 11:35 | Peter Bothwell v David Guez | 1-6,2-6 |
| ITF Portugal F2 | 2018/03/03 13:40 | Paul Cayre v Peter Bothwell | 1-6,2-6 |
| ITF Portugal F2 | 2018/02/28 16:15 | Peter Bothwell v Martim L Prata | 6-3,6-3 |
| ITF Portugal F1 | 2018/02/20 10:00 | Jaime Fermosell v Peter Bothwell | 6-3,6-4 |
| Davis Cup | 2018/02/04 11:40 | Frederik Nielsen v Peter Bothwell | 6-1,6-1 |
| ITF Portugal F4 | 2018/03/11 11:30 | Danail Banov v Marc Dijkhuizen | 3-6,2-6 |
| ITF Portugal F3 | 2018/03/08 17:10 | Antoine Walch v Marc Dijkhuizen | 4-6,6-3,7-5 |
| ITF Portugal F3 | 2018/03/07 13:30 | Marc Dijkhuizen v Jack Findel-Hawkins | 6-4,7-6 |
| ITF Portugal F3 | 2018/03/07 10:00 | Marc Dijkhuizen v Jonathan Binding | 6-3,6-4 |
| ITF Portugal F3 | 2018/03/05 14:00 | Marc Dijkhuizen v Antonio P Neto | 6-3,6-4 |
| ITF Portugal F2 Qual | 2018/02/25 13:00 | Marc Dijkhuizen v Martim L Prata | 5-7,6-4,3-6 |
| ITF Portugal F2 Qual | 2018/02/24 12:30 | Marc Dijkhuizen v Joao Giannella | 6-2,7-5 |
| ITF Tunisia F5 | 2018/02/05 08:00 | Marc Dijkhuizen v Alexis Canter | 5-7,4-6 |