Head to head
2
Hard
0
Kei Nishikori's wins on the left · Evgeny Donskoy's on the right · bar lengths share one scale
All meetings (2)
| 2018 | New York | Hard | R16 | Kei Nishikori | 6-2 6-4 |
| 2013 | Australian Open | Hard | R32 | Kei Nishikori | 7-6(3) 6-2 6-3 |
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.