Stadium: National Bank Grandstand Round: 26 Ground: Hardcourt outdoor
| ATP - Rotterdam - Doubles Hommes | 2018/02/12 10:00 | Kubot L / Melo M v Klaasen R / Venus M | 7-6,7-5 |
| ATP Toronto MD | 2018/08/07 20:30 | Klaasen R / Venus M v Sitak A / Tsitsipas S | 6-4,6-4 |
| ATP Washington MD | 2018/08/04 17:35 | Murray J / Soares B v Klaasen R / Venus M | 7-5,7-6 |
| ATP Washington MD | 2018/08/03 18:00 | Klaasen R / Venus M v Cabal / Farah | 6-7,7-6,10-6 |
| ATP Washington MD | 2018/08/01 16:00 | Ram R / Rojer J J v Klaasen R / Venus M | 6-7,6-7 |
| Wimbledon MD | 2018/07/14 17:00 | Klaasen R / Venus M v Bryan M / Sock J | 3-6,7-6,3-6,7-5,5-7 |
| Wimbledon MD | 2018/07/12 12:00 | Klaasen R / Venus M v Nielsen F / Salisbury J | 7-6,3-6,6-3,6-4 |
| Wimbledon MD | 2018/07/10 15:50 | Klaasen R / Venus M v Murray J / Soares B | 6-7,7-6,5-7,7-6,6-4 |
| Wimbledon MD | 2018/07/09 16:15 | Mayer L / Sousa J v Klaasen R / Venus M | 3-6,6-7,7-6,7-6,3-6 |
| ATP Washington MD | 2018/08/01 16:00 | Kubot L / Melo M v Dodig I / Mclachlan B | 4-6,5-7 |
| Wimbledon MD | 2018/07/06 12:00 | Erlich J / Matkowski M v Kubot L / Melo M | 6-7,6-4,7-6,7-6 |
| Wimbledon MD | 2018/07/04 16:00 | Bambridge / O'Mara v Kubot L / Melo M | 4-6,3-6,5-7 |
| ATP Halle MD | 2018/06/24 14:55 | Kubot L / Melo M v Zverev A / Zverev M | 7-6,6-4 |
| ATP Halle MD | 2018/06/22 12:15 | Kubot L / Melo M v Dodig I / Ram R | 6-7,6-3,12-10 |
| ATP Halle MD | 2018/06/21 10:45 | Kubot L / Melo M v Mirnyi M / Oswald P | 6-7,6-3,10-4 |
| ATP Halle MD | 2018/06/20 10:00 | Kubot L / Melo M v Erlich J / Monroe N | 6-3,6-4 |
| ATP Hertogenbosch MD | 2018/06/15 14:35 | Kubot L / Melo M v Inglot D / Skugor F | 4-6,7-6,6-10 |