Stadium: Grandstand 2 Round: 26 Ground: Hardcourt outdoor
| ATP Rotterdam MD | 2024/02/18 12:00 | Koolhof W / Mektic N v Haase/Van De Zandschulp | 6-3,7-5 |
| ATP Rotterdam MD | 2024/02/17 20:10 | Dodig/Krajicek v Koolhof W / Mektic N | 5-7,4-6 |
| ATP Rotterdam MD | 2024/02/16 10:00 | Erler/Miedler v Koolhof W / Mektic N | 3-6,6-7 |
| ATP Rotterdam MD | 2024/02/13 20:40 | Koolhof W / Mektic N v Behar/Pavlasek | 6-3,3-6,10-8 |
| Australian Open MD | 2024/01/22 04:55 | Koolhof W / Mektic N v Bopanna/Ebden | 6-7,6-7 |
| Australian Open MD | 2024/01/19 06:30 | Koolhof W / Mektic N v Heliovaara/Peers | 6-1,6-4 |
| Australian Open MD | 2024/01/18 00:00 | Koolhof W / Mektic N v 도움비아 S / 레보울 F | 7-6,2-6,6-3 |
| Auckland, New Zealand, Doubles | 2024/01/12 22:30 | 그라놀러스 M / 제발로스 H v Koolhof W / Mektic N | 3-6,7-6,7-10 |