Stadium: Center Court Round: 25 Ground: Hardcourt outdoor
| ITF Tunisia F33 | 2018/09/24 09:00 | Desyatnik, Anton v Thursfield, Harry | 1-6,6-0,4-6 |
| ITF Tunisia F33 | 2018/09/23 10:00 | Thursfield, Harry v Eisa-Beygi, Masood | 6-1,6-1 |
| ITF Tunisia F32 | 2018/09/16 09:00 | Sikman, Philip v Thursfield, Harry | 6-1,6-3 |
| ITF Portugal F11 Qual | 2018/07/01 16:00 | Thursfield, Harry v Petrovic, Stefan | 6-7,4-6 |
| ITF Portugal F10 | 2018/06/24 12:00 | Salgado, Afonso v Thursfield, Harry | 6-2,6-1 |
| ITF Portugal F10 | 2018/06/23 12:00 | Pinho, Tomas v Thursfield, Harry | 6-7,2-6 |
| Tunisia F22, Singles Qualifying | 2018/06/02 14:00 | Graziani, Edoardo v Thursfield, Harry | 6-2,6-1 |
| ITF Tunisia F21 | 2018/05/27 09:00 | Acosta, Felipe v Thursfield, Harry | 6-2,6-0 |
| ITF Serbia F1 | 2018/08/10 08:00 | Diep, Florent v Rosenzweig, Nicolas | 6-4,1-6,7-5 |
| ITF Serbia F1 | 2018/08/08 09:15 | Diep, Florent v Wakita, Shunsuke | 6-3,6-4 |
| ITF Belgium F6 | 2018/08/01 09:00 | Jules Marie v Diep, Florent | 6-0,6-2 |
| ITF France F15 | 2018/07/27 08:00 | Diep, Florent v Santanna, B. | 2-6,2-6 |
| ITF France F15 | 2018/07/25 09:30 | Diep, Florent v Alexis Boureau | 7-6,4-6,6-3 |
| ITF France F15 | 2018/07/24 11:00 | Diep, Florent v Hamou, Maxime | 6-4,7-6 |
| ITF France F14 | 2018/07/18 17:25 | Mora, Maxime v Diep, Florent | 7-6,6-3 |
| ITF France F14 | 2018/07/16 10:55 | Delmas, Amaury v Diep, Florent | 5-7,2-6 |