[7] Marin Cilic 7-5,6-7,6-4,6-4 Mackenzie McDonald [81] 2019-01-16 01:40
Stadium: John Cain Arena Round: 24 Ground: Hardcourt outdoor
Home History
| Australian Open | 2019/01/14 09:20 | Marin Cilic v Bernard Tomic | 6-2,6-4,7-6 |
| Kooyong Classic | 2019/01/10 01:20 | Marin Cilic v Fernando Verdasco | 6-4,6-4 |
| Kooyong Classic | 2019/01/09 00:00 | Marin Cilic v Kevin Anderson | 6-3,4-6,15-13 |
| Davis Cup | 2018/11/25 11:50 | Lucas Pouille v Marin Cilic | 6-7,3-6,3-6 |
| Davis Cup | 2018/11/23 15:35 | Jo-Wilfried Tsonga v Marin Cilic | 3-6,5-7,4-6 |
| ATP World Tour Finals | 2018/11/16 20:00 | Novak Djokovic v Marin Cilic | 7-6,6-2 |
| ATP World Tour Finals | 2018/11/14 20:00 | Marin Cilic v John Isner | 6-7,6-3,6-4 |
| ATP World Tour Finals | 2018/11/12 14:10 | Alexander Zverev v Marin Cilic | 7-6,7-6 |
Away History
| Australian Open | 2019/01/14 05:10 | Andrey Rublev v Mackenzie McDonald | 4-6,4-6,6-2,4-6 |
| ATP Auckland | 2019/01/07 04:30 | Mackenzie McDonald v Matteo Berrettini | 3-6,4-6 |
| ATP Auckland | 2019/01/06 00:55 | Mackenzie McDonald v Laslo Djere | 7-5,7-6 |
| ATP Auckland | 2019/01/05 03:15 | Mackenzie McDonald v Tim Puetz | 6-2,7-6 |
| ATP Paris | 2018/10/27 15:30 | Mackenzie McDonald v Tennys Sandgren | 6-4,3-6,4-6 |
| ATP Basel | 2018/10/21 12:00 | Alexei Popyrin v Mackenzie McDonald | 6-4,4-6,6-4 |
| ATP Basel | 2018/10/20 13:40 | Marcel Granollers v Mackenzie McDonald | 2-6,4-6 |
| ATP Antwerp | 2018/10/17 10:00 | Gilles Simon v Mackenzie McDonald | 6-1,6-1 |