Head to head
1
Hard
1
2
Grass
1
3
Carpet
0
Jimmy Connors's wins on the left · Mark Cox's on the right · bar lengths share one scale
Momentum
Running lead across all meetings, oldest to newest (walkovers excluded).
All meetings (8)
| 1979 | Wimbledon | Grass | R16 | Jimmy Connors | 6-2 6-1 6-1 |
| 1978 | Memphis | Carpet | QF | Jimmy Connors | 6-4 3-6 6-2 |
| 1976 | Stockholm-2 | Hard | SF | Mark Cox | 7-6 3-6 7-6 |
| 1975 | Wimbledon | Grass | R32 | Jimmy Connors | 6-4 6-2 6-2 |
| 1973 | Johannesburg-2 | Hard | QF | Jimmy Connors | 6-3 6-4 6-4 |
| 1973 | London-3 | Carpet | 3rd/4th | Jimmy Connors | 6-3 6-3 |
| 1973 | Quebec | Carpet | SF | Jimmy Connors | 7-6 6-2 |
| 1970 | US Open | Grass | R128 | Mark Cox | 6-2 6-4 6-2 |
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.