Stadium: Centre Court Round: 28 Ground: Clay
| ITF M25 Koksijde MD | 2021/08/18 16:10 | Beaupain/Perchicot v Desein/Mertens | 6-7,7-5,9-11 |
| ITF M25 Koksijde MD | 2021/08/18 11:00 | Ernaelsteen/Pisane v Desein/Mertens | 1-6,6-4,2-10 |
| Challenger Lille MD | 2019/03/21 13:55 | Arneodo/Nys v Desein/Mertens | 6-3,6-4 |
| Challenger Lille MD | 2019/03/19 13:05 | Melzer/Polasek v Desein/Mertens | 6-3,4-6,7-10 |
| ITF M15 Grenoble MD | 2019/02/08 17:50 | Desein/Mertens v Added/Voljacques | 7-6,6-3 |
| ITF M15 Grenoble MD | 2019/02/07 17:45 | Desein/Mertens v Reveniau/Walch | 7-5,6-2 |
| ITF M15 Sharm El Sheikh MD | 2019/01/29 10:35 | Kopriva/Pospisil v Desein/Mertens | 3-6,6-2,10-6 |
| ITF Portugal F18 MD | 2018/09/25 14:45 | Cabral/Monteiro v Desein/Mertens | 6-4,6-3 |
| ITF M25 Koksijde MD | 2021/08/18 12:00 | Gadamauri/Rojas v Bovy/Onclin | 6-3,3-6,10-5 |
| ITF M25 Koksijde MD | 2021/08/17 17:35 | Cloes/Dhoe v Gadamauri/Rojas | 6-4,3-6,8-10 |