[15] Stefanos Tsitsipas 3-6,3-6 Kei Nishikori [12] 2018-10-05 09:00
Stadium: Arena 1 Round: 27 Ground: Hardcourt outdoor
Home History
| ATP Tokió | 2018/10/04 05:40 | Stefanos Tsitsipas v Alex De Minaur | 6-3,5-7,6-1 |
| ATP Tokió | 2018/10/02 09:05 | Stefanos Tsitsipas v Taro Daniel | 6-1,6-3 |
| ATP Shenzhen | 2018/09/26 09:55 | Pierre-Hugues Herbert v Stefanos Tsitsipas | 6-3,7-6 |
| ATP Metz | 2018/09/20 10:00 | Ricardas Berankis v Stefanos Tsitsipas | 6-7,7-6,6-3 |
| US Open | 2018/08/29 15:00 | Daniil Medvedev v Stefanos Tsitsipas | 6-4,6-3,4-6,6-3 |
| US Open | 2018/08/27 21:55 | Tommy Robredo v Stefanos Tsitsipas | 3-6,6-7,4-6 |
| ATP Cincinnati | 2018/08/14 19:05 | Stefanos Tsitsipas v David Goffin | 5-7,3-6 |
| ATP Toronto | 2018/08/12 20:00 | Rafael Nadal v Stefanos Tsitsipas | 6-2,7-6 |
Away History
| ATP Tokió | 2018/10/03 07:10 | Benoit Paire v Kei Nishikori | 3-6,5-7 |
| ATP Tokió | 2018/10/01 06:40 | Yuichi Sugita v Kei Nishikori | 4-6,1-6 |
| ATP Metz | 2018/09/22 13:40 | Kei Nishikori v Matthias Bachinger | 6-2,4-6,5-7 |
| ATP Metz | 2018/09/21 16:00 | Kei Nishikori v Nikoloz Basilashvili | 6-3,4-6,6-4 |
| ATP Metz | 2018/09/19 13:45 | Kei Nishikori v Peter Gojowczyk | 7-6,6-3 |
| US Open | 2018/09/07 22:50 | Kei Nishikori v Novak Djokovic | 3-6,4-6,2-6 |
| US Open | 2018/09/05 17:20 | Marin Čilić v Kei Nishikori | 6-2,4-6,6-7,6-4,4-6 |
| US Open | 2018/09/03 15:00 | Kei Nishikori v Philipp Kohlschreiber | 6-3,6-2,7-5 |