Head to head
4
Hard
0
1
Grass
0
Rafael Nadal's wins on the left · Nicolas Kiefer's on the right · bar lengths share one scale
All meetings (5)
| 2009 | US Open | Hard | R64 | Rafael Nadal | 6-0 3-6 6-3 6-4 |
| 2008 | Canada Masters | Hard | F | Rafael Nadal | 6-3 6-2 |
| 2008 | Wimbledon | Grass | R32 | Rafael Nadal | 7-6(3) 6-2 6-3 |
| 2008 | Davis Cup WG QF: GER vs ESP | Hard | RR | Rafael Nadal | 7-6(5) 6-0 6-3 |
| 2008 | Miami Masters | Hard | R32 | Rafael Nadal | 6-2 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.