Stadium: Stadium 3 Round: 26 Ground: Hardcourt outdoor
| ATP Toronto MD | 2018/08/12 17:30 | Klaasen/Venus v Kontinen/Peers | 2-6,7-6,6-10 |
| ATP Toronto MD | 2018/08/11 22:15 | Mektic/Peya v Kontinen/Peers | 6-7,6-4,10-12 |
| ATP Toronto MD | 2018/08/10 21:55 | Querrey/Ram v Kontinen/Peers | 6-7,3-6 |
| ATP Toronto MD | 2018/08/09 21:55 | Carreno-Busta/Sousa v Kontinen/Peers | 5-7,1-6 |
| ATP Washington MD | 2018/08/01 18:05 | Cabal/Farah v Kontinen/Peers | 6-4,6-4 |
| Wimbledon MD | 2018/07/05 17:00 | Gonzalez/Jarry v Kontinen/Peers | 6-4,6-4,3-6,4-6,8-6 |
| ATP Queens MD | 2018/06/24 16:50 | Murray/Soares v Kontinen/Peers | 4-6,3-6 |
| ATP Queens MD | 2018/06/22 16:30 | Edmund/Skupski v Kontinen/Peers | 6-7,7-5,6-10 |
| ATP Cincinnati MD | 2018/08/15 19:30 | Dodig/Haase v Sitak/Tsitsipas | 6-4,6-7,10-6 |