Stadium: Court 7 Round: 27 Ground: Clay
| 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 |
| Challenger Salzburg MD | 2021/07/07 11:55 | Galloway/Lawson v Molchanov/Nedovyesov | 7-6,6-4 |
| Challenger Bratislava MD | 2021/06/12 10:30 | Molchanov/Nedovyesov v Arends/Martinez | 7-6,6-1 |
| Challenger Bratislava MD | 2021/06/11 10:00 | Molchanov/Nedovyesov v Luz/Matos | 6-4,6-4 |
| Challenger Bratislava MD | 2021/06/10 11:55 | Molchanov/Nedovyesov v Balaji/Margaroli | 2-6,7-5,10-8 |
| Challenger Luedenscheid MD | 2021/08/18 11:00 | Cerundolo/Merino v Gonzales/Roelofse | 3-6,6-3,10-6 |