Head to head
0
Grass
1
1
Carpet
0
Jiri Hrebec's wins on the left · Mark Cox's on the right · bar lengths share one scale
All meetings (2)
| 1975 | Memphis WCT | Carpet | SF | Jiri Hrebec | 6-3 6-2 |
| 1974 | US Open | Grass | R64 | Mark Cox | 6-1 6-2 7-6 |
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.