Head to head
1
Hard
0
1
Grass
0
Novak Djokovic's wins on the left · Nicolas Kiefer's on the right · bar lengths share one scale
All meetings (2)
| 2007 | Canada Masters | Hard | R32 | Novak Djokovic | 6-3 6-3 |
| 2007 | Wimbledon | Grass | R32 | Novak Djokovic | 7-6(4) 6-7(6) 6-2 7-6(5) |
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.