By surface
| Surface | Kei Nishikori | Vishnu Vardhan |
|---|---|---|
| Hard | 1 | 0 |
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2011-09-16 | ATP | Davis Cup WG PO: JPN vs IND | Round Robin | Hard | Kei Nishikori | 7-5 | 6-3 | 6-3 |
| Surface | Kei Nishikori | Vishnu Vardhan |
|---|---|---|
| Hard | 1 | 0 |
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2011-09-16 | ATP | Davis Cup WG PO: JPN vs IND | Round Robin | Hard | Kei Nishikori | 7-5 | 6-3 | 6-3 |