By surface
| Surface | Kei Nishikori | Austin Krajicek |
|---|---|---|
| Hard | 2 | 0 |
All meetings (2)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2016-01-18 | ATP | Australian Open | Round of 64 | Hard | Kei Nishikori | 6-3 | 7-65 | 6-3 | ||
| 2015-02-09 | ATP | Memphis | Quarterfinal | Hard | Kei Nishikori | 4-6 | 6-3 | 6-4 |