Head to head
1
Hard
0
0
Grass
1
1
Carpet
3
Brian Teacher's wins on the left · Fritz Buehning's on the right · bar lengths share one scale
Momentum
Running lead across all meetings, oldest to newest (walkovers excluded).
All meetings (6)
| 1983 | San Francisco | Carpet | R32 | Fritz Buehning | 4-6 7-6 6-4 |
| 1983 | Montreal | Hard | R32 | Brian Teacher | 6-2 7-6 |
| 1981 | Memphis | Carpet | R16 | Fritz Buehning | 7-5 6-3 |
| 1980 | Sydney-2 | Grass | F | Fritz Buehning | 6-3 6-7 7-6 |
| 1980 | Taipei | Carpet | R16 | Brian Teacher | 6-3 7-6 |
| 1980 | San Francisco | Carpet | R32 | 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.