Head to head
1
Hard
2
Nicolas Almagro's wins on the left · Kei Nishikori's on the right · bar lengths share one scale
All meetings (3)
| 2015 | Australian Open | Hard | R128 | Kei Nishikori | 6-4 7-6(1) 6-2 |
| 2013 | Tokyo | Hard | QF | Nicolas Almagro | 7-6(2) 5-7 6-3 |
| 2011 | Kuala Lumpur | Hard | QF | Kei Nishikori | 6-7(5) 6-4 6-4 |
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.