Stadium: Stadium Court Round: 29 Ground: Hardcourt outdoor
| ATP Metz - MD | 2017/09/22 14:00 | Koolhof/Sitak v Mirnyi/Oswald | 6-4,3-6,10-7 |
| ATP Nowy Jork - MD | 2018/02/18 03:05 | Koolhof/Sitak v Albot/Basilashvili | 6-4,6-3 |
| ATP Nowy Jork - MD | 2018/02/16 22:30 | Chardy/Martin v Koolhof/Sitak | 4-6,6-3,6-10 |
| ATP Nowy Jork - MD | 2018/02/14 18:00 | Koolhof/Sitak v Nestor/Skupski | 6-3,6-1 |
| ATP Montpellier - MD | 2018/02/08 13:45 | Koolhof/Sitak v Arends/Sancic | 6-3,4-6,5-10 |
| ATP Montpellier - MD | 2018/02/07 19:25 | Dodig/Ram v Koolhof/Sitak | 6-2,5-7,0-10 |
| Challenger Newport Beach - MD | 2018/01/24 23:50 | Koolhof/Sitak v Huey/Kudla | 2-6,1-6 |
| Australian Open - MD | 2018/01/19 01:30 | Koolhof/Sitak v Marach/Pavic | 7-6,4-6,4-6 |
| Australian Open - MD | 2018/01/17 01:40 | Gojowczyk/Mayer v Koolhof/Sitak | 2-6,1-6 |
| ATP Nowy Jork - MD | 2018/02/17 20:20 | Harrison/Johnson v Mirnyi/Oswald | 6-4,4-6,7-10 |
| ATP Nowy Jork - MD | 2018/02/15 18:00 | Mclachlan/Nys v Mirnyi/Oswald | 6-4,3-6,5-10 |
| ATP Nowy Jork - MD | 2018/02/14 22:25 | Paes/Raja v Mirnyi/Oswald | 3-6,4-6 |
| Australian Open - MD | 2018/01/19 00:00 | Bryan/Bryan v Mirnyi/Oswald | 6-7,6-4,6-4 |
| Australian Open - MD | 2018/01/17 01:40 | Fabbiano/Sela v Mirnyi/Oswald | 6-7,6-3,6-7 |
| ATP Auckland - MD | 2018/01/12 23:30 | Marach/Pavic v Mirnyi/Oswald | 6-4,5-7,10-7 |
| ATP Auckland - MD | 2018/01/12 02:00 | Mirnyi/Oswald v Klaasen/Venus | 7-6,7-6 |
| ATP Auckland - MD | 2018/01/10 05:25 | Mirnyi/Oswald v Daniell/Inglot | 6-3,3-6,10-8 |