Head to head
1
Hard
0
1
Clay
0
Bjorn Borg's wins on the left · Billy Martin's on the right · bar lengths share one scale
All meetings (2)
| 1979 | Bastad | Clay | QF | Bjorn Borg | 6-0 6-3 |
| 1977 | Cologne | Hard | QF | Bjorn Borg | 6-0 6-1 |
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.