Head to head
0
Hard
1
1
Carpet
1
Robert Lutz's wins on the left · Fritz Buehning's on the right · bar lengths share one scale
All meetings (3)
| 1983 | Tampa | Carpet | QF | Robert Lutz | 6-3 6-2 |
| 1982 | Brussels | Carpet | R16 | Fritz Buehning | 7-5 6-4 |
| 1980 | Johannesburg-2 | Hard | SF | Fritz Buehning | 6-4 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.