Stadium: Stadium 6 Round: 25 Ground: Hardcourt outdoor
| ATP Dubai - Herredouble | 2019/02/25 15:35 | Basilashvili/Ebden v Klaasen/Venus | 7-6,3-6,10-3 |
| ATP Marseille - Herredouble | 2019/02/19 16:00 | Eysseric/Simon v Klaasen/Venus | 4-6,6-3,10-6 |
| ATP Rotterdam - Herredouble | 2019/02/13 11:55 | Koolhof/Melzer v Klaasen/Venus | 6-4,6-4 |
| Australian Open - Herredouble | 2019/01/22 02:35 | Mayer/Sousa v Klaasen/Venus | 6-4,7-6 |
| Australian Open - Herredouble | 2019/01/20 05:10 | Demoliner/Nielsen v Klaasen/Venus | 3-6,1-6 |
| Australian Open - Herredouble | 2019/01/19 00:00 | Daniell/Koolhof v Klaasen/Venus | 6-7,3-6 |
| Australian Open - Herredouble | 2019/01/16 02:00 | Klahn/Kukushkin v Klaasen/Venus | 6-4,4-6,3-6 |
| ATP Auckland - Herredouble | 2019/01/11 23:00 | Mclachlan/Struff v Klaasen/Venus | 6-3,6-4 |