Head to head
1
Hard
2
1
Clay
1
Kei Nishikori's wins on the left · Daniil Medvedev's on the right · bar lengths share one scale
All meetings (5)
| 2021 | ATP Cup | Hard | R128 | Daniil Medvedev | 6-2 6-4 |
| 2019 | Barcelona | Clay | SF | Daniil Medvedev | 6-4 3-6 7-5 |
| 2018 | Brisbane | Hard | F | Kei Nishikori | 6-4 3-6 6-2 |
| 2018 | Tokyo | Hard | F | Daniil Medvedev | 6-2 6-4 |
| 2018 | Monte Carlo Masters | Clay | R32 | Kei Nishikori | 7-5 6-2 |
Methodology
Head-to-head totals and surface splits exclude walkovers (no match was played), which follows ATP convention — walkover meetings still appear in the match list. The momentum chart plots the running lead across all counted meetings, oldest to newest.