Stadium: Court 1 Round: 27 Ground: Clay
| ATP Gstaad MD | 2018/07/23 15:00 | Haase/Middelkoop v Albot/Vasilevski | 5-7,6-4,12-10 |
| ATP Umag MD | 2018/07/21 19:20 | Jebavy/Vesely v Haase/Middelkoop | 4-6,4-6 |
| ATP Umag MD | 2018/07/20 19:05 | Gonzalez/Sousa v Haase/Middelkoop | 4-6,4-6 |
| ATP Umag MD | 2018/07/18 16:00 | Arneodo/Paire v Haase/Middelkoop | 3-6,5-7 |
| ATP Umag MD | 2018/07/17 19:45 | Lajovic/Rublev v Haase/Middelkoop | 4-6,4-6 |
| French Open MD | 2018/06/03 12:25 | Haase/Middelkoop v Herbert/Mahut | 5-7,6-7 |
| French Open MD | 2018/05/29 16:05 | Haase/Middelkoop v Nishioka/Sugita | 6-1,6-2 |
| ATP Estoril MD | 2018/05/03 16:50 | Mayer/Sousa v Haase/Middelkoop | 6-2,6-4 |
| ATP Gstaad MD | 2018/07/23 12:40 | Huesler/Margaroli v Bodmer/Paul | 4-6,4-6 |