Head to head
2
Hard
1
Juan Monaco's wins on the left · Kei Nishikori's on the right · bar lengths share one scale
All meetings (3)
| 2012 | Kuala Lumpur | Hard | SF | Juan Monaco | 6-2 2-6 7-6(4) |
| 2011 | Winston-Salem | Hard | R16 | Juan Monaco | 6-0 6-3 |
| 2008 | US Open | Hard | R128 | Kei Nishikori | 6-2 6-2 5-7 6-2 |
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.