Stadium: Court Suzanne Lenglen Round: 24 Ground: Clay
| ATP Hamburg - Herrdubbel | 2020/09/19 12:00 | Demoliner/Middelkoop v Moeller/Welte | 6-1,2-6,10-7 |
| ATP Kitzbühel - Herrdubbel | 2020/09/11 14:30 | Marach/Melzer v Demoliner/Middelkoop | 7-5,6-7,11-9 |
| ATP Kitzbühel - Herrdubbel | 2020/09/09 15:15 | Demoliner/Middelkoop v Ofner/Rodionov | 7-5,6-4 |
| US Open - Herrdubbel | 2020/09/05 15:00 | Murray/Skupski v Demoliner/Middelkoop | 6-3,6-2 |
| US Open - Herrdubbel | 2020/09/03 20:25 | Demoliner/Middelkoop v Mahut/Struff | 6-7,7-6,6-3 |
| ATP Santiago - Herrdubbel | 2020/02/27 18:50 | Demoliner/Middelkoop v Barrios Vera/Tabilo | 6-1,3-6,8-10 |
| ATP Santiago - Herrdubbel | 2020/02/25 18:15 | Demoliner/Middelkoop v Dellien/Goransson | 5-7,6-3,10-8 |
| ATP Rio de Janeiro - Herrdubbel | 2020/02/19 19:30 | Jebavy/Zelenay v Demoliner/Middelkoop | 5-7,6-3,10-8 |