[4] Grigor Dimitrov 7-6,5-7,4-6 Kei Nishikori [24] 2018-04-10 15:40
Stadium: N Round: 25 Ground: Clay
Head to Head
| ATP Brisbane | 2017/01/08 09:00 | Grigor Dimitrov v Kei Nishikori | 6-2,2-6,6-3 |
| ATP Miami | 2014/03/23 22:35 | Grigor Dimitrov v Kei Nishikori | 6-7,5-7 |
Home History
| ATP Miami | 2018/03/25 21:15 | Jeremy Chardy v Grigor Dimitrov | 6-4,6-4 |
| ATP Miami | 2018/03/24 00:20 | Maximilian Marterer v Grigor Dimitrov | 6-4,2-6,1-6 |
| ATP Indian Wells | 2018/03/11 01:10 | Grigor Dimitrov v Fernando Verdasco | 6-7,6-4,3-6 |
| ATP Dubai | 2018/02/27 15:00 | Grigor Dimitrov v Malek Jaziri | 6-4,5-7,4-6 |
| ATP Rotterdam | 2018/02/18 14:30 | Roger Federer v Grigor Dimitrov | 6-2,6-2 |
| ATP Rotterdam | 2018/02/16 12:30 | Andrey Rublev v Grigor Dimitrov | 3-6,4-6 |
| ATP Rotterdam | 2018/02/15 14:40 | Filip Krajinovic v Grigor Dimitrov | 6-7,5-7 |
| ATP Rotterdam | 2018/02/14 13:10 | Yuichi Sugita v Grigor Dimitrov | 4-6,6-7 |
Away History
| 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 |
| ATP New York | 2018/02/17 00:30 | Radu Albot v Kei Nishikori | 6-4,3-6,1-6 |
| ATP New York | 2018/02/15 02:50 | Evgeny Donskoy v Kei Nishikori | 2-6,4-6 |
| ATP New York | 2018/02/14 00:30 | Noah Rubin v Kei Nishikori | 5-7,3-6 |