Stadium: Court 4 Round: 26 Ground: Hardcourt outdoor
| Challenger Salinas 2 MD | 2021/04/28 21:00 | Dougaz/Lock v Casanova/D Acosta | 4-6,3-6 |
| Challenger Salinas MD | 2021/04/21 16:55 | Dougaz/Lock v Celikbilek/Orlov | 7-6,3-6,9-11 |
| ITF M15 Monastir MD | 2021/04/03 13:00 | Dougaz/Lock v Agamenone/Matuszewski | 7-6,3-6,11-9 |
| ITF M15 Monastir MD | 2021/04/02 13:30 | Dougaz/Lock v Donski/Langmo | 6-4,6-1 |
| ITF M15 Monastir MD | 2021/04/01 14:00 | Dougaz/Lock v Melnic/Sinclair | 6-4,7-6 |
| ITF M15 Monastir MD | 2021/03/30 15:15 | Dougaz/Lock v Roberts/Zhu | 6-2,6-4 |
| ITF M15 Monastir MD | 2021/03/23 11:10 | Dougaz/Lock v Catarina/Iradukunda | 6-7,5-7 |
| Challenger Sao Paulo MD | 2020/11/25 18:00 | Martinez/M R Alves v Dougaz/Lock | 6-3,3-6,10-7 |
| ITF M15 Monastir MD | 2021/04/27 11:40 | Coelho/De Carvalho v Arribage/Pietri | 1-6,4-6 |
| ITF M15 Monastir MD | 2021/04/06 13:40 | Coelho/De Carvalho v Martinez/Ouakaa | 5-7,4-6 |
| ITF M15 Monastir MD | 2021/03/30 16:45 | Donski/Langmo v Coelho/De Carvalho | 6-3,5-7,10-5 |