[36] Kei Nishikori 6-4,6-7,6-3 Marin Cilic [3] 2018-04-20 12:40
Stadium: Court Rainier III Round: 27 Ground: Clay
Head to Head
| 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
| ATP Monte Carlo | 2018/04/19 15:30 | Andreas Seppi v Kei Nishikori | 0-6,6-2,3-6 |
| ATP Monte Carlo | 2018/04/18 09:00 | Daniil Medvedev v Kei Nishikori | 5-7,2-6 |
| ATP Monte Carlo | 2018/04/16 10:55 | Kei Nishikori v Tomas Berdych | 4-6,6-2,6-1 |
| ATP Miami | 2018/03/25 19:40 | Juan Martin Del Potro v Kei Nishikori | 6-2,6-2 |
| ATP Miami | 2018/03/23 18:40 | John Millman v Kei Nishikori | 6-7,6-4,3-6 |
| ATP Indian Wells | 2018/03/11 21:00 | Kei Nishikori v Leonardo Mayer | View |
| ATP Acapulco | 2018/02/27 22:00 | Kei Nishikori v Denis Shapovalov | 7-6,3-6,1-6 |
| ATP New York | 2018/02/18 00:30 | Kevin Anderson v Kei Nishikori | 6-1,3-6,7-6 |
Away History
| ATP Monte Carlo | 2018/04/18 15:20 | Fernando Verdasco v Marin Cilic | 3-6,6-7 |
| Davis Cup | 2018/04/08 12:00 | Marin Cilic v Mikhail Kukushkin | 6-1,6-1,6-1 |
| Davis Cup | 2018/04/06 12:00 | Marin Cilic v Dmitry Popko | 6-2,6-1,6-2 |
| ATP Miami | 2018/03/27 15:00 | John Isner v Marin Cilic | 7-6,6-3 |
| ATP Miami | 2018/03/25 17:10 | Vasek Pospisil v Marin Cilic | 5-7,6-7 |
| ATP Miami | 2018/03/23 17:00 | Pierre-Hugues Herbert v Marin Cilic | 5-7,3-6 |
| ATP Indian Wells | 2018/03/13 19:30 | Philipp Kohlschreiber v Marin Cilic | 6-4,6-4 |
| ATP Indian Wells | 2018/03/12 00:10 | Marton Fucsovics v Marin Cilic | 5-7,3-6 |