Head to head
1
Hard
4
0
Clay
1
1
Grass
0
Milos Raonic's wins on the left · Kei Nishikori's on the right · bar lengths share one scale
Momentum
Running lead across all meetings, oldest to newest (walkovers excluded).
All meetings (7)
| 2015 | Davis Cup WG R1: CAN vs JPN | Hard | RR | Kei Nishikori | 3-6 6-3 6-4 2-6 6-4 |
| 2015 | Brisbane | Hard | SF | Milos Raonic | 6-7(4) 7-6(4) 7-6(4) |
| 2014 | Tokyo | Hard | F | Kei Nishikori | 7-6(5) 4-6 6-4 |
| 2014 | US Open | Hard | R16 | Kei Nishikori | 4-6 7-6(4) 6-7(6) 7-5 6-4 |
| 2014 | Wimbledon | Grass | R16 | Milos Raonic | 4-6 6-1 7-6(4) 6-3 |
| 2014 | Madrid Masters | Clay | R16 | Kei Nishikori | 7-6(5) 7-6(5) |
| 2012 | Tokyo | Hard | F | Kei Nishikori | 7-6(5) 3-6 6-0 |
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.