Head to head
0
Hard
1
1
Carpet
1
Jeff Tarango's wins on the left · Nicolas Kiefer's on the right · bar lengths share one scale
All meetings (3)
| 2000 | Doha | Hard | R32 | Nicolas Kiefer | 7-6(6) 7-6(6) |
| 1998 | Basel | Carpet | R16 | Nicolas Kiefer | 4-6 6-3 6-2 |
| 1996 | St. Petersburg | Carpet | R16 | Jeff Tarango | 3-6 6-3 7-6(7) |
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.