[19] Grigor Dimitrov 5-7,5-7 Kei Nishikori [9] 2019-01-03 09:00
Stadion: Pat Rafter Arena Round: 27 Ground: Hardcourt outdoor
Head to Head
| ATP - Rom | 2018/05/16 11:40 | Grigor Dimitrov v Kei Nishikori | 7-6,5-7,4-6 |
| 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 - Brisbane | 2019/01/02 01:00 | Grigor Dimitrov v John Millman | 6-3,6-4 |
| ATP - Brisbane | 2018/12/31 03:35 | Grigor Dimitrov v Yoshihito Nishioka | 6-3,6-4 |
| ATP - Paris | 2018/11/01 10:00 | Marin Cilic v Grigor Dimitrov | 7-6,6-4 |
| ATP - Paris | 2018/10/31 12:35 | Roberto Bautista-Agut v Grigor Dimitrov | 6-7,4-6 |
| ATP - Wien | 2018/10/24 14:50 | Grigor Dimitrov v Mikhail Kukushkin | 4-6,6-4,4-6 |
| ATP - Peking | 2018/10/03 04:30 | Dusan Lajovic v Grigor Dimitrov | 6-4,2-6,6-4 |
| ATP - Peking | 2018/10/02 06:30 | Tennys Sandgren v Grigor Dimitrov | 5-7,3-6 |
| Laver Cup | 2018/09/21 18:00 | Grigor Dimitrov v Frances Tiafoe | 6-1,6-4 |
Away History
| ATP - Brisbane | 2019/01/02 02:15 | Denis Kudla v Kei Nishikori | 5-7,2-6 |
| ATP World Tour - Finale | 2018/11/15 14:00 | Dominic Thiem v Kei Nishikori | 6-1,6-4 |
| ATP World Tour - Finale | 2018/11/13 14:00 | Kevin Anderson v Kei Nishikori | 6-0,6-1 |
| ATP World Tour - Finale | 2018/11/11 20:00 | Roger Federer v Kei Nishikori | 6-7,3-6 |
| ATP - Paris | 2018/11/02 21:05 | Kei Nishikori v Roger Federer | 4-6,4-6 |
| ATP - Paris | 2018/11/01 20:05 | Kevin Anderson v Kei Nishikori | 4-6,4-6 |
| ATP - Paris | 2018/10/31 10:00 | Adrian Mannarino v Kei Nishikori | 5-7,4-6 |
| ATP - Wien | 2018/10/28 13:00 | Kei Nishikori v Kevin Anderson | 3-6,6-7 |