Head to head
0
Hard
3
1
Grass
0
Christo Van Rensburg's wins on the left · Darren Cahill's on the right · bar lengths share one scale
All meetings (4)
| 1990 | Washington | Hard | R64 | Darren Cahill | 6-4 6-0 |
| 1990 | Queen's Club | Grass | R32 | Christo Van Rensburg | 6-3 7-6 |
| 1990 | Indian Wells Masters | Hard | R32 | Darren Cahill | 6-1 6-3 |
| 1989 | Los Angeles | Hard | R32 | Darren Cahill | 1-6 7-5 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.