Stadium: Tourlaville 1 Round: 26 Ground: Hardcourt indoor
| ITF M25 Rodez MD | 2020/10/16 14:30 | Doumbia/Reboul v Sijsling/Smits | 6-3,7-5 |
| ITF M25 Rodez MD | 2020/10/15 16:40 | Arribage/Broville v Sijsling/Smits | 6-7,6-7 |
| ITF M25 Rodez MD | 2020/10/14 10:00 | Sijsling/Smits v Added/Eysseric | 6-4,6-2 |
| ITF M25 Rodez MD | 2020/10/13 07:30 | Sijsling/Smits v Virtanen/Wenger | 6-3,6-1 |
| ITF M25 Plaisir MD | 2020/09/16 16:15 | Clezar/Sakamoto v Sijsling/Smits | 6-3,7-6 |
| ITF M25 Vogau MD | 2020/08/18 14:25 | Guinard/Haerteis v Sijsling/Smits | 6-2,6-3 |
| Challenger Portoroz MD | 2019/08/15 17:50 | Sijsling/Smits v Miedler/Weissborn | 2-6,4-6 |
| Challenger Portoroz MD | 2019/08/14 17:30 | Sijsling/Smits v Golubev/Vavassori | 6-7,7-5,10-7 |