By surface
| Surface | Kei Nishikori | Lukas Lacko |
|---|---|---|
| Hard | 3 | 0 |
All meetings (3)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2017-01-16 | ATP | Australian Open | Round of 32 | Hard | Kei Nishikori | 6-4 | 6-4 | 6-4 | ||
| 2014-07-28 | ATP | Washington | Round of 16 | Hard | Kei Nishikori | 6-2 | 2-6 | 6-3 | ||
| 2012-03-21 | ATP | Miami Masters | Round of 64 | Hard | Kei Nishikori | 6-3 | 6-3 |