Head to head
1
Clay
0
1
Grass
0
Boris Becker's wins on the left · Nicolas Kiefer's on the right · bar lengths share one scale
All meetings (2)
| 1999 | Wimbledon | Grass | R64 | Boris Becker | 6-4 6-2 6-4 |
| 1997 | Hamburg Masters | Clay | R32 | Boris Becker | 7-5 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.