Head to head
1
Clay
1
Kei Nishikori's wins on the left · Thomaz Bellucci's on the right · bar lengths share one scale
All meetings (2)
| 2017 | Rio De Janeiro | Clay | R32 | Thomaz Bellucci | 6-4 6-3 |
| 2015 | Roland Garros | Clay | R64 | Kei Nishikori | 7-5 6-4 6-4 |
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.