Stadium: Court 1 Round: 26 Ground: Clay
| ATP Bastad MD | 2021/07/18 10:00 | Begemann/Olivetti v Arends/Pel | 4-6,2-6 |
| ATP Bastad MD | 2021/07/17 14:05 | Cuevas/Martin v Arends/Pel | 6-2,5-7,7-10 |
| ATP Bastad MD | 2021/07/15 12:15 | Arends/Pel v Goransson/Nielsen | 6-2,6-2 |
| ATP Bastad MD | 2021/07/13 13:10 | Arends/Pel v Martinez/Sitak | 6-1,6-4 |
| ATP Marbella MD | 2021/04/06 13:55 | Brkic/Cacic v Arends/Pel | 1-6,6-0,10-5 |
| Challenger Lille MD | 2021/03/26 18:10 | Arends/Pel v Added/Geerts | 1-6,3-6 |
| Challenger Lille MD | 2021/03/25 17:45 | Arends/Pel v Bourgue/Muller | 4-6,6-3,10-5 |
| ATP Marseille MD | 2021/03/14 10:45 | Glasspool/Heliovaara v Arends/Pel | 7-5,7-6 |