Head to head
4
Hard
2
6
Clay
0
2
Grass
0
Rafael Nadal's wins on the left · Kei Nishikori's on the right · bar lengths share one scale
Momentum
Running lead across all meetings, oldest to newest (walkovers excluded).
All meetings (14)
| 2021 | Barcelona | Clay | R16 | Rafael Nadal | 6-0 2-6 6-2 |
| 2019 | Roland Garros | Clay | QF | Rafael Nadal | 6-1 6-1 6-3 |
| 2018 | Monte Carlo Masters | Clay | F | Rafael Nadal | 6-3 6-2 |
| 2016 | Rio Olympics | Hard | BR | Kei Nishikori | 6-2 6-7(1) 6-3 |
| 2016 | Barcelona | Clay | F | Rafael Nadal | 6-4 7-5 |
| 2016 | Indian Wells Masters | Hard | QF | Rafael Nadal | 6-4 6-3 |
| 2015 | Canada Masters | Hard | QF | Kei Nishikori | 6-2 6-4 |
| 2014 | Madrid Masters | Clay | F | Rafael Nadal | 2-6 6-4 3-0 RET |
| 2014 | Australian Open | Hard | R16 | Rafael Nadal | 7-6(3) 7-5 7-6(3) |
| 2013 | Roland Garros | Clay | R16 | Rafael Nadal | 6-4 6-1 6-3 |
| 2012 | Miami Masters | Hard | R16 | Rafael Nadal | 6-4 6-4 |
| 2011 | Miami Masters | Hard | R64 | Rafael Nadal | 6-4 6-4 |
| 2010 | Wimbledon | Grass | R128 | Rafael Nadal | 6-2 6-4 6-4 |
| 2008 | Queen's Club | Grass | R16 | Rafael Nadal | 6-4 3-6 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.