Stadium: Centre Court Round: 28 Ground: Hardcourt indoor
| ATP Antwerp MD | 2021/10/20 11:00 | Nielsen/Sabanov v Molchanov/Nedovyesov | 4-6,4-6 |
| Challenger Luedenscheid MD | 2021/08/21 11:05 | Molchanov/Nedovyesov v Sabanov/Sabanov | 4-6,6-2,10-12 |
| Challenger Luedenscheid MD | 2021/08/20 14:45 | Molchanov/Nedovyesov v Begemann/Olivetti | 7-6,7-5 |
| Challenger Luedenscheid MD | 2021/08/19 14:50 | Molchanov/Nedovyesov v Cerundolo/Merino | 6-3,6-1 |
| Challenger Luedenscheid MD | 2021/08/18 16:15 | Molchanov/Nedovyesov v Lenz/Verbeek | 6-4,7-5 |
| Challenger Meerbusch MD | 2021/08/12 11:50 | Molchanov/Nedovyesov v Sancic/Sitak | 6-7,5-7 |
| Challenger Meerbusch MD | 2021/08/11 15:30 | Molchanov/Nedovyesov v Klein/Pospisil | 7-6,6-4 |
| ATP Gstaad MD | 2021/07/20 09:30 | Molchanov/Nedovyesov v Galloway/Lawson | 7-5,5-7,7-10 |
| ATP Antwerp MD | 2021/10/21 12:20 | Marach/Oswald v Mahut/Martin | 6-7,4-6 |
| ATP Antwerp MD | 2021/10/19 11:00 | Bemelmans/Coppejans v Mahut/Martin | 3-6,2-6 |
| ATP Winston-Salem MD | 2021/08/23 18:00 | Brkic/Cacic v Mahut/Martin | 4-6,1-6 |
| ATP Hamburg MD | 2020/09/24 11:50 | Rojer/Tecau v Mahut/Martin | 6-3,7-5 |
| ATP Hamburg MD | 2020/09/23 08:30 | Nielsen/Puetz v Mahut/Martin | 5-7,5-7 |