Stadium: Grandstand Round: 27 Ground: Hardcourt outdoor
| ATP Cincinnati - Herredobbel | 2018/08/16 23:40 | Kontinen/Peers v Dodig/Haase | 4-6,7-6,12-10 |
| ATP Toronto - Herredouble | 2018/08/12 17:30 | Klaasen/Venus v Kontinen/Peers | 2-6,7-6,6-10 |
| ATP Toronto - Herredouble | 2018/08/11 22:15 | Mektic/Peya v Kontinen/Peers | 6-7,6-4,10-12 |
| ATP Toronto - Herredouble | 2018/08/10 21:55 | Querrey/Ram v Kontinen/Peers | 6-7,3-6 |
| ATP Toronto - Herredouble | 2018/08/09 21:55 | Carreno-Busta/Sousa v Kontinen/Peers | 5-7,1-6 |
| ATP Washington - Herredouble | 2018/08/01 18:05 | Cabal/Farah v Kontinen/Peers | 6-4,6-4 |
| Wimbledon - Herredouble | 2018/07/05 17:00 | Gonzalez/Jarry v Kontinen/Peers | 6-4,6-4,3-6,4-6,8-6 |
| ATP Queens - Herredouble | 2018/06/24 16:50 | Murray/Soares v Kontinen/Peers | 4-6,3-6 |
| ATP Cincinnati - Herredobbel | 2018/08/16 21:15 | Kohlschreiber/Verdasco v Mahut/Roger-Vasselin | 7-6,6-7,10-6 |
| ATP Cincinnati - Herredobbel | 2018/08/13 00:40 | Kohlschreiber/Verdasco v Mayer/Ramos-Vinolas | 4-6,6-2,10-4 |
| ATP Cincinnati - Herredobbel | 2018/08/13 00:15 | Kohlschreiber/Verdasco v Mayer/R-Vinolas | 4-6,6-2,1-0 |