Stadium: Court 22 Round: 24 Ground: Hardcourt outdoor
| 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 03:00 | Marach/Pavic v Gonzalez/Peralta | 6-4,4-6,10-6 |
| ATP Auckland MD | 2018/01/11 02:40 | Marach/Pavic v Nestor/Young | 7-6,6-3 |
| ATP Auckland MD | 2018/01/09 23:30 | Marach/Pavic v Duran/Molteni | 6-4,6-7,10-6 |
| ATP Doha MD | 2018/01/05 13:30 | Murray/Soares v Marach/Pavic | 2-6,6-7 |
| ATP Doha MD | 2018/01/04 14:00 | Carreno-Busta/Lopez v Marach/Pavic | 3-6,4-6 |
| ATP Doha MD | 2018/01/03 17:25 | Altuna/Ymer v Marach/Pavic | 2-6,3-6 |
| ATP Doha MD | 2018/01/02 14:00 | Nestor/Oswald v Marach/Pavic | 2-6,2-6 |