Head to head
1
Grass
0
0
Carpet
1
Fritz Buehning's wins on the left · Russell Simpson's on the right · bar lengths share one scale
All meetings (2)
| 1981 | Sydney-2 | Grass | R64 | Fritz Buehning | 1-6 6-3 7-6 |
| 1980 | Memphis | Carpet | R64 | Russell Simpson | 6-1 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.