Stadium: Court 11 Round: 25 Ground: Hardcourt outdoor
| ATP Toronto MD | 2021/08/11 16:30 | Puetz/Venus v Gille/Vliegen | 5-7,6-7 |
| ATP Hamburg MD | 2021/07/18 09:00 | Krawietz/Tecau v Puetz/Venus | 3-6,7-6,8-10 |
| ATP Hamburg MD | 2021/07/16 15:00 | Golubev/Nedovyesov v Puetz/Venus | 3-6,4-6 |
| ATP Hamburg MD | 2021/07/13 15:25 | Tsitsipas/Tsitsipas v Puetz/Venus | 5-7,6-7 |
| Wimbledon MD | 2021/07/01 12:10 | Puetz/Venus v Ebden/Smith | 6-1,6-7,11-13 |
| ATP Halle MD | 2021/06/19 16:00 | Puetz/Venus v Auger Aliassime/Hurkacz | 6-7,2-6 |
| ATP Halle MD | 2021/06/18 09:00 | Krajicek/Querrey v Puetz/Venus | 3-6,4-6 |
| ATP Halle MD | 2021/06/17 09:00 | Hanfmann/Koepfer v Puetz/Venus | 6-7,2-6 |
| ATP Toronto MD | 2021/08/12 18:00 | Karatsev/Lajovic v Kubot/Melo | 6-4,6-4 |
| ATP Toronto MD | 2021/08/10 17:25 | Hurkacz/Sinner v Kubot/Melo | 5-7,4-6 |
| Wimbledon MD | 2021/07/06 15:30 | Mektic/Pavic v Kubot/Melo | 3-6,4-6,6-4,7-6,6-4 |
| Wimbledon MD | 2021/07/02 12:50 | Arends/Middelkoop v Kubot/Melo | 2-6,4-6 |
| Wimbledon MD | 2021/07/01 13:25 | Lammons/Withrow v Kubot/Melo | 4-6,7-5,4-6 |
| French Open MD | 2021/06/01 15:45 | Monroe/Tiafoe v Kubot/Melo | 6-3,6-4 |
| ATP World Tour Finals MD | 2020/11/19 12:00 | Koolhof/Mektic v Kubot/Melo | 4-6,7-6,8-10 |
| ATP World Tour Finals MD | 2020/11/17 12:00 | Krawietz/Mies v Kubot/Melo | 6-2,7-6 |