Head to head
1
Clay
0
1
Grass
0
Christo Steyn's wins on the left · Sammy Giammalva Jr.'s on the right · bar lengths share one scale
All meetings (2)
| 1986 | Indianapolis | Clay | R32 | Christo Steyn | 6-3 6-4 |
| 1985 | Sydney-2 | Grass | R16 | Christo Steyn | 6-3 6-3 |
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.