Stadium: Court 5 Round: 26 Ground: Clay
| ATP Rome MD | 2019/05/13 11:50 | Klaasen/Venus v Zverev/Zverev | 7-6,6-4 |
| ATP Miami MD | 2019/03/24 18:35 | Klaasen/Venus v Middelkoop/Schwartzman | 4-6,3-6 |
| ATP Indian Wells MD | 2019/03/13 22:50 | Marach/Pavic v Klaasen/Venus | 6-4,6-7,10-5 |
| ATP Indian Wells MD | 2019/03/10 23:45 | Mclachlan/Struff v Klaasen/Venus | 4-6,6-7 |
| ATP Indian Wells MD | 2019/03/09 00:40 | Gonzalez/Nishikori v Klaasen/Venus | 3-6,5-7 |
| ATP Dubai MD | 2019/02/25 15:35 | Basilashvili/Ebden v Klaasen/Venus | 7-6,3-6,10-3 |
| ATP Marseille MD | 2019/02/19 16:00 | Eysseric/Simon v Klaasen/Venus | 4-6,6-3,10-6 |
| ATP Rotterdam MD | 2019/02/13 11:55 | Koolhof/Melzer v Klaasen/Venus | 6-4,6-4 |
| ATP Rome MD | 2019/05/13 16:00 | Middelkoop/Simon v Carreno-Busta/Sousa | 7-6,5-7,10-5 |