[7] Marin Cilic 6-2,4-6,6-7,6-4,4-6 Kei Nishikori [19] 2018-09-05 17:20
Stadium: Arthur Ashe Stadium Round: 27 Ground: Hardcourt outdoor
Head to Head
| ATP Monte Carlo | 2018/04/20 12:40 | Kei Nishikori v Marin Cilic | 6-4,6-7,6-3 |
| ATP World Tour Finals | 2016/11/18 20:00 | Kei Nishikori v Marin Cilic | 6-3,2-6,3-6 |
| ATP Basel | 2016/10/30 13:30 | Marin Cilic v Kei Nishikori | 6-1,7-6 |
| ATP Washington | 2015/08/08 18:30 | Marin Cilic v Kei Nishikori | 6-3,1-6,4-6 |
| US Open | 2014/09/08 21:00 | Kei Nishikori v Marin Cilic | 3-6,3-6,3-6 |
| ATP Barcelona | 2014/04/25 12:20 | Marin Cilic v Kei Nishikori | 1-6,3-6 |
Home History
| US Open | 2018/09/03 20:05 | Marin Cilic v David Goffin | 7-6,6-2,6-4 |
| US Open | 2018/09/02 02:10 | Marin Cilic v Alex De Minaur | 4-6,3-6,6-3,6-4,7-5 |
| US Open | 2018/08/30 22:50 | Marin Cilic v Hubert Hurkacz | 6-2,6-0,6-0 |
| ATP Cincinnati | 2018/08/18 18:15 | Novak Djokovic v Marin Cilic | 6-4,3-6,6-3 |
| ATP Cincinnati | 2018/08/17 19:55 | Pablo Carreno Busta v Marin Cilic | 6-7,4-6 |
| ATP Cincinnati | 2018/08/16 22:10 | Karen Khachanov v Marin Cilic | 6-7,6-3,4-6 |
| ATP Cincinnati | 2018/08/15 15:00 | Marius Copil v Marin Cilic | 7-6,4-6,4-6 |
| ATP Toronto | 2018/08/11 00:00 | Rafael Nadal v Marin Cilic | 2-6,6-4,6-4 |
Away History
| US Open | 2018/09/03 15:00 | Kei Nishikori v Philipp Kohlschreiber | 6-3,6-2,7-5 |
| US Open | 2018/09/01 21:00 | Diego Schwartzman v Kei Nishikori | 4-6,4-6,7-5,1-6 |
| US Open | 2018/08/28 22:35 | Maximilian Marterer v Kei Nishikori | 2-6,2-6,3-6 |
| ATP Cincinnati | 2018/08/16 00:50 | Kei Nishikori v Stan Wawrinka | 4-6,4-6 |
| ATP Cincinnati | 2018/08/13 15:00 | Kei Nishikori v Andrey Rublev | 7-5,6-3 |
| ATP Toronto | 2018/08/07 15:00 | Kei Nishikori v Robin Haase | 5-7,1-6 |
| ATP Washington | 2018/08/03 20:00 | Alexander Zverev v Kei Nishikori | 3-6,6-1,6-4 |
| ATP Washington | 2018/08/03 01:55 | Denis Shapovalov v Kei Nishikori | 6-7,3-6 |