Head to head
3
Hard
0
1
Carpet
0
Ivan Lendl's wins on the left · Fritz Buehning's on the right · bar lengths share one scale
All meetings (4)
| 1983 | Sydney-1 | Hard | R16 | Ivan Lendl | 6-3 6-3 |
| 1983 | San Francisco | Carpet | QF | Ivan Lendl | 6-0 6-2 |
| 1980 | Hong Kong | Hard | R32 | Ivan Lendl | 7-5 6-3 |
| 1979 | Basel | Hard | R16 | Ivan Lendl | 7-5 6-3 |
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.