Stadium: Court 4 Round: 24 Ground: Grass
| ATP Mallorca MD | 2021/06/26 11:30 | Bolelli/Gonzalez v Daniell/Philipp Oswald | 6-1,7-5 |
| ATP Mallorca MD | 2021/06/23 11:30 | Erlich J / Vasilevski A v Daniell/Philipp Oswald | 4-6,2-6 |
| ATP Mallorca MD | 2021/06/22 13:25 | Arends/Middelkoop v Daniell/Philipp Oswald | 3-6,2-6 |
| ATP Queens MD | 2021/06/19 11:00 | Herbert P-H / Mahut N v Daniell/Philipp Oswald | 6-4,3-6,11-9 |
| ATP Queens MD | 2021/06/17 12:40 | Daniell/Philipp Oswald v Cabal / Farah | 4-6,6-2,10-6 |
| ATP Queens MD | 2021/06/16 15:25 | Daniell/Philipp Oswald v Mannarino A / Paire B | 6-3,6-4 |
| ATP - Stuttgart - Doubles Hommes | 2021/06/11 12:15 | Behar A / Escobar G v Daniell/Philipp Oswald | 7-6,7-6 |
| ATP - Stuttgart - Doubles Hommes | 2021/06/10 09:00 | Nielsen/Rojer v Daniell/Philipp Oswald | 5-7,7-6,4-10 |