[23] Kei Nishikori 4-6,4-6 Stan Wawrinka [151] 2018-08-16 00:50
Stadium: Grandstand Round: 25 Ground: Hardcourt outdoor
Head to Head
| ATP Brisbane | 2017/01/07 03:00 | Kei Nishikori v Stan Wawrinka | 7-6,6-3 |
| ATP World Tour Finals | 2016/11/14 14:00 | Stan Wawrinka v Kei Nishikori | 2-6,3-6 |
| US Open 2016 | 2016/09/09 22:20 | Stan Wawrinka v Kei Nishikori | 4-6,7-5,6-4,6-2 |
| US Open | 2014/09/03 19:00 | Stan Wawrinka v Kei Nishikori | 6-3,5-7,6-7,7-6,4-6 |
Home History
| 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 |
| ATP Washington | 2018/08/02 00:20 | Donald Young v Kei Nishikori | 3-6,4-6 |
| Wimbledon | 2018/07/11 12:00 | Novak Djokovic v Kei Nishikori | 6-3,3-6,6-2,6-2 |
| Wimbledon | 2018/07/09 12:25 | Kei Nishikori v Ernests Gulbis | 4-6,7-6,7-6,6-1 |
| Wimbledon | 2018/07/07 18:20 | Nick Kyrgios v Kei Nishikori | 1-6,6-7,4-6 |
Away History
| ATP Cincinnati | 2018/08/13 23:00 | Stan Wawrinka v Diego Schwartzman | 6-2,4-6,6-3 |
| ATP Toronto | 2018/08/10 00:05 | Rafael Nadal v Stan Wawrinka | 7-5,7-6 |
| ATP Toronto | 2018/08/08 23:55 | Marton Fucsovics v Stan Wawrinka | 6-1,6-7,6-7 |
| ATP Toronto | 2018/08/07 15:00 | Stan Wawrinka v Nick Kyrgios | 1-6,7-5,7-5 |
| ATP Washington | 2018/07/31 23:00 | Stan Wawrinka v Donald Young | 4-6,7-6,6-7 |
| Wimbledon | 2018/07/04 15:15 | Thomas Fabbiano v Stan Wawrinka | 7-6,6-3,7-6 |
| Wimbledon | 2018/07/02 14:55 | Stan Wawrinka v Grigor Dimitrov | 1-6,7-6,7-6,6-4 |
| ATP Eastbourne | 2018/06/25 16:20 | Stan Wawrinka v Andy Murray | 1-6,3-6 |