Stadium: Court 8 Round: 26 Ground: Grass
| ATP Stuttgart MD | 2021/06/10 12:30 | Klaasen/Mclachlan v Begemann/Brown | 4-6,6-3,8-10 |
| French Open MD | 2021/06/03 14:40 | Klaasen/Mclachlan v Purcell/Saville | 6-3,2-6,1-6 |
| French Open MD | 2021/06/02 12:20 | Klaasen/Mclachlan v Bourgue/Pouille | 6-3,6-2 |
| ATP Parma MD | 2021/05/26 12:15 | Marach/Qureshi v Klaasen/Mclachlan | 6-3,6-4 |
| ATP Geneva MD | 2021/05/21 11:40 | Bolelli/Gonzalez v Klaasen/Mclachlan | 3-6,6-3,10-4 |
| ATP Geneva MD | 2021/05/20 11:50 | Klaasen/Mclachlan v Cilic/Golubev | 6-3,7-6 |
| ATP Geneva MD | 2021/05/18 14:10 | Klaasen/Mclachlan v Bambridge/Inglot | 6-3,7-6 |
| ATP Rome MD | 2021/05/13 15:40 | Klaasen/Mclachlan v Ram/Salisbury | 3-6,2-6 |
| ATP Stuttgart MD | 2021/06/10 13:55 | Cilic/Dodig v Chardy/Martin | 6-7,6-4,10-8 |
| French Open MD | 2021/06/03 15:10 | Chardy/Martin v Bolelli/Gonzalez | 2-6,3-6 |
| French Open MD | 2021/06/01 11:55 | Chardy/Martin v Musetti/Paul | 6-7,6-1,6-1 |
| ATP Madrid MD | 2021/05/05 09:00 | Chardy/Martin v Herbert/Mahut | 3-6,3-6 |
| ATP Barcelona MD | 2021/04/23 12:00 | Cabal/Farah v Chardy/Martin | 7-5,6-1 |
| ATP Barcelona MD | 2021/04/21 15:50 | Chardy/Martin v Mannarino/Paire | 7-6,6-7,10-8 |
| ATP Monte Carlo MD | 2021/04/11 11:50 | Chardy/Martin v Khachanov/Rublev | 7-6,4-6,4-10 |
| ATP Miami MD | 2021/03/26 21:50 | Dodig/Polasek v Chardy/Martin | 7-6,6-3 |