[44] Joao Sousa 6-7,1-6,2-6 Kei Nishikori [9] 2019-01-19 02:20
Stadium: Margaret Court Arena Round: 25 Ground: Hardcourt outdoor
Head to Head
| ATP Buenos Aires | 2017/02/17 21:45 | Kei Nishikori v Joao Sousa | 6-1,6-4 |
Home History
| Australian Open | 2019/01/17 01:30 | Philipp Kohlschreiber v Joao Sousa | 5-7,6-4,6-7,7-5,4-6 |
| Australian Open | 2019/01/15 02:00 | Guido Pella v Joao Sousa | 6-7,6-4,6-7,6-4,2-6 |
| ATP Auckland | 2019/01/09 03:25 | Cameron Norrie v Joao Sousa | 7-6,6-4 |
| ATP Auckland | 2019/01/07 06:00 | Joao Sousa v Denis Shapovalov | 4-6,6-4,6-4 |
| ATP Paris | 2018/10/30 19:25 | Joao Sousa v Novak Djokovic | 5-7,1-6 |
| ATP Paris | 2018/10/29 13:45 | Marco Cecchinato v Joao Sousa | 5-7,3-6 |
| ATP Paris | 2018/10/28 13:30 | Joao Sousa v Tennys Sandgren | 6-7,6-3,6-4 |
| ATP Paris | 2018/10/27 15:50 | Joao Sousa v Gregoire Barrere | 6-7,6-0,6-2 |
Away History
| Australian Open | 2019/01/17 00:00 | Ivo Karlovic v Kei Nishikori | 3-6,6-7,7-5,7-5,6-7 |
| ATP Brisbane | 2019/01/06 09:30 | Daniil Medvedev v Kei Nishikori | 4-6,6-3,2-6 |
| ATP Brisbane | 2019/01/05 05:00 | Jeremy Chardy v Kei Nishikori | 2-6,2-6 |
| ATP Brisbane | 2019/01/03 09:00 | Grigor Dimitrov v Kei Nishikori | 5-7,5-7 |
| ATP Brisbane | 2019/01/02 02:15 | Denis Kudla v Kei Nishikori | 5-7,2-6 |
| ATP World Tour Finals | 2018/11/15 14:00 | Dominic Thiem v Kei Nishikori | 6-1,6-4 |
| ATP World Tour Finals | 2018/11/13 14:00 | Kevin Anderson v Kei Nishikori | 6-0,6-1 |
| ATP World Tour Finals | 2018/11/11 20:00 | Roger Federer v Kei Nishikori | 6-7,3-6 |