Stadium: Court 1 Round: 26 Ground: Hardcourt indoor
| ATP Acapulco MD | 2021/03/17 04:20 | Bopanna/Qureshi v Murray/Soares | 7-6,2-6,1-10 |
| ATP Metz MD | 2021/09/22 13:20 | Marach/Oswald v Hurkacz/Zielinski | 3-6,4-6 |
| ATP Metz MD | 2021/09/21 13:40 | Marach/Oswald v Mahut/Pospisil | 6-4,6-3 |
| US Open MD | 2021/09/03 15:00 | Marach/Oswald v Erlich/Harris | 2-6,7-6,2-6 |
| ATP Winston-Salem MD | 2021/08/26 19:00 | Arevalo/Middelkoop v Marach/Oswald | 6-3,6-3 |
| ATP Winston-Salem MD | 2021/08/23 20:40 | Marach/Oswald v Gille/Vliegen | 7-6,5-7,10-4 |
| ATP Toronto MD | 2021/08/11 21:50 | Krawietz/Tecau v Marach/Oswald | 6-2,1-6,12-10 |
| ATP Toronto MD | 2021/08/09 19:55 | Behar/Escobar v Marach/Oswald | 7-5,3-6,11-13 |
| Olympics 2020 - MD | 2021/07/26 07:00 | Marach/Oswald v Cabal/Farah | 4-6,1-6 |