Kei Nishikori's Grand Slam Titles, Finals
Kei Nishikori's record in Grand Slam major singles finals.
| YEAR | EVENT | WINNER | RUNNER-UP | SCORE |
| 2014 | US Open | Marin Cilic | Kei Nishikori | 6-3, 6-3, 6-3 |
- Grand Slam Finals Appearances: 1
- Grand Slam Titles: 0
- Grand Slam Finals Record: 0-1