Head to head
0
Clay
1
2
Carpet
3
Mark Cox's wins on the left · Bjorn Borg's on the right · bar lengths share one scale
Momentum
Running lead across all meetings, oldest to newest (walkovers excluded).
All meetings (6)
| 1979 | Hamburg | Clay | R64 | Bjorn Borg | 6-1 6-1 |
| 1979 | Rotterdam WCT | Carpet | R32 | Bjorn Borg | 6-4 6-2 |
| 1976 | Philadelphia WCT | Carpet | R16 | Bjorn Borg | 6-3 6-3 |
| 1974 | London WCT | Carpet | F | Bjorn Borg | 6-7(4) 7-6(6) 6-4 |
| 1973 | London-3 | Carpet | R16 | Mark Cox | 6-3 6-1 |
| 1972 | Gothenburg WCT | Carpet | R16 | Mark Cox | 6-3 6-7 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.