Head to head
0
Hard
1
1
Grass
0
Rohan Bopanna's wins on the left · Kei Nishikori's on the right · bar lengths share one scale
All meetings (2)
| 2011 | Davis Cup WG PO: JPN vs IND | Hard | RR | Kei Nishikori | 6-3 6-2 6-2 |
| 2008 | Davis Cup G1 R2: IND vs JPN | Grass | RR | Rohan Bopanna | 7-6(2) 3-6 6-4 2-6 6-3 |
Methodology
Head-to-head totals and surface splits exclude walkovers (no match was played), which follows ATP convention — walkover meetings still appear in the match list. The momentum chart plots the running lead across all counted meetings, oldest to newest.