Head to head
1
Hard
0
0
Clay
2
1
Grass
0
1
Carpet
1
Brian Teacher's wins on the left · Jeff Borowiak's on the right · bar lengths share one scale
Momentum
Running lead across all meetings, oldest to newest (walkovers excluded).
All meetings (6)
| 1984 | Queen's Club | Grass | R64 | Brian Teacher | 6-4 5-7 11-9 |
| 1982 | Stuttgart | Clay | R32 | Jeff Borowiak | 2-6 6-4 6-1 |
| 1978 | Hong Kong | Hard | R32 | Brian Teacher | 6-2 7-6 |
| 1978 | Tokyo-2 | Carpet | R32 | Brian Teacher | 6-7 6-4 6-3 |
| 1978 | Houston WCT | Clay | R32 | Jeff Borowiak | 7-5 6-3 |
| 1977 | Los Angeles-1 | Carpet | R64 | Jeff Borowiak | 7-6 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.