By surface
| Surface | Kei Nishikori | Nicolas Almagro |
|---|---|---|
| Hard | 2 | 1 |
All meetings (3)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2015-01-19 | ATP | Australian Open | Round of 128 | Hard | Kei Nishikori | 6-4 | 7-61 | 6-2 | ||
| 2013-09-30 | ATP | Tokyo | Quarterfinal | Hard | Nicolas Almagro | 6-72 | 7-5 | 3-6 | ||
| 2011-09-26 | ATP | Kuala Lumpur | Quarterfinal | Hard | Kei Nishikori | 6-75 | 6-4 | 6-4 |