Stadium: Grandstand Round: 28 Ground: Clay
| ATP Umag MD | 2018/07/19 16:00 | Lorenzi/Pella v Gonzalez/Sousa | 2-6,7-5,7-10 |
| ATP Umag MD | 2018/07/18 18:55 | Gonzalez/Sousa v Sancic/Vasilevski | 6-4,7-5 |
| Challenger Milan MD | 2018/06/25 14:05 | Ocleppo/Vavassori v Gonzalez/Sousa | 3-6,6-4,10-5 |
| 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 Estoril MD | 2018/05/02 12:40 | Haase/Middelkoop v Demoliner/Gonzalez | 6-4,6-4 |
| ATP Marrakech MD | 2018/04/11 14:10 | Cerretani/Qureshi v Haase/Middelkoop | 6-3,3-6,10-3 |
| ATP Miami MD | 2018/03/22 16:40 | Haase/Middelkoop v Kontinen/Peers | 3-6,6-3,6-10 |