Stadium: Court 1 Round: 26 Ground: Clay
| Wimbledon - MD | 2023/07/06 13:30 | Mektic/Pavic v Demoliner/Middelkoop | 7-6,6-4 |
| ATP St Petersburg - MD | 2020/10/18 10:30 | Demoliner/Middelkoop v Melzer/Roger-Vasselin | 2-6,6-7 |
| ATP St Petersburg - MD | 2020/10/17 15:45 | Bublik/Opelka v Demoliner/Middelkoop | 4-6,6-3,6-10 |
| ATP St Petersburg - MD | 2020/10/15 13:25 | Demoliner/Middelkoop v Fritz/Norrie | 6-4,6-4 |
| ATP St Petersburg - MD | 2020/10/13 17:20 | Gille/Vliegen v Demoliner/Middelkoop | 6-7,6-7 |
| Challenger Parma - MD | 2020/10/07 12:15 | Molteni/Nys v Demoliner/Middelkoop | 6-7,6-4,10-4 |
| French Open - MD | 2020/09/30 18:50 | Evans/Hurkacz v Demoliner/Middelkoop | 7-6,3-6,7-5 |
| ATP Hamburg - MD | 2020/09/19 12:00 | Demoliner/Middelkoop v Moeller/Welte | 6-1,2-6,10-7 |
| ITF - Biel M25 - MD | 2021/04/01 11:50 | Brunold/Feldbausch v Lehecka/Vrbensky | 1-6,1-6 |