| Challenger Irving MD | 2017/03/15 21:40 | Koolhof/Middelkoop v Erlich/Lipsky | 2-6,5-7 |
| ATP Dubai Qual MD | 2017/02/25 17:00 | Koolhof/Middelkoop v Nedunchezhiyan/Seppi | 1-6,6-4,0-0 |
| ATP Marseille MD | 2017/02/23 11:00 | Koolhof/Middelkoop v Chardy/Eysseric | 6-7,4-6 |
| ATP Marseille MD | 2017/02/22 11:00 | Koolhof/Middelkoop v Brunstrom/Siljestrom | 6-3,7-6 |
| ATP Rotterdam MD | 2017/02/19 12:00 | Dodig/Granollers v Koolhof/Middelkoop | 7-6,6-3 |
| ATP Rotterdam MD | 2017/02/18 12:00 | Koolhof/Middelkoop v Rojer/Tecau | 6-4,6-3 |
| ATP Rotterdam MD | 2017/02/17 10:00 | Koolhof/Middelkoop v Kubot/Melo | 7-6,6-3 |
| ATP Rotterdam MD | 2017/02/14 14:45 | Zverev/Zverev v Koolhof/Middelkoop | 3-6,4-6 |