Stadium: Court Simonne Mathieu Round: 26 Ground: Clay
| Open de France - Doubles Hommes | 2021/06/04 16:15 | Herbert P-H / Mahut N v Erlich/Harris | 6-3,3-6,7-5 |
| Open de France - Doubles Hommes | 2021/06/02 11:55 | Herbert P-H / Mahut N v Norrie/O'Mara | 6-3,3-6,6-3 |
| ATP - Lyon - Doubles Hommes | 2021/05/23 09:45 | Herbert P-H / Mahut N v Nys H / Puetz T | 4-6,7-5,8-10 |
| ATP - Lyon - Doubles Hommes | 2021/05/22 09:45 | Herbert P-H / Mahut N v Demoliner M / Gonzalez S | 7-5,7-6 |
| ATP - Lyon - Doubles Hommes | 2021/05/20 11:40 | Herbert P-H / Mahut N v Sitak/Sousa | 6-1,6-1 |
| ATP - Lyon - Doubles Hommes | 2021/05/18 10:55 | Herbert P-H / Mahut N v Norrie/O'Mara | 6-1,6-1 |
| ATP - Madrid - Doubles Hommes | 2021/05/07 14:00 | Granollers/Zeballos v Herbert P-H / Mahut N | 7-6,6-2 |
| ATP - Madrid - Doubles Hommes | 2021/05/06 14:35 | Klaasen/Mclachlan v Herbert P-H / Mahut N | 6-7,6-7 |
| Open de France - Doubles Hommes | 2021/06/04 14:00 | Haase/Struff v Peers J / Venus M | 6-4,7-6 |
| Open de France - Doubles Hommes | 2021/06/02 11:10 | Haase/Struff v Ebden/Smith | 6-3,6-4 |