| ITF W25 Leiria WD | 09/16 15:40 | 29 | Jorge/Jorge v Costoulas/Duerst | 7-5,7-6 | |
| ITF W25 Leiria WD | 09/15 15:30 | 28 | Brown/Grechkina v Costoulas/Duerst | 1-6,1-6 | |
| ITF W25 Leiria WD | 09/14 17:10 | 27 | Hance/Tian v Costoulas/Duerst | 3-6,3-6 | |
| ITF W25 Leiria WD | 09/12 13:30 | 26 | Kanev/Naya v Costoulas/Duerst | 4-6,4-6 |