Stadium: Next Gen Court Round: 26 Ground: Hardcourt indoor
| French Open - Herrdubbel | 2020/10/08 12:05 | Koolhof/Mektic v Krawietz/Mies | 3-6,5-7 |
| French Open - Herrdubbel | 2020/10/06 15:20 | Koolhof/Mektic v Monroe/Paul | 6-4,6-4 |
| French Open - Herrdubbel | 2020/10/04 17:10 | Herbert/Mahut v Koolhof/Mektic | 2-6,6-7 |
| French Open - Herrdubbel | 2020/10/02 12:10 | Mayer/Pella v Koolhof/Mektic | 6-7,3-6 |
| French Open - Herrdubbel | 2020/09/30 17:45 | Bambridge/Mclachlan v Koolhof/Mektic | 4-6,6-7 |
| ATP Hamburg - Herrdubbel | 2020/09/25 14:30 | Dodig/Pavic v Koolhof/Mektic | 6-4,6-4 |
| ATP Hamburg - Herrdubbel | 2020/09/24 08:30 | Krawietz/Mies v Koolhof/Mektic | 3-6,5-7 |
| ATP Hamburg - Herrdubbel | 2020/09/22 11:35 | Koolhof/Mektic v Ram/Salisbury | 6-4,6-7,12-10 |