Head to head
3
Hard
1
Marcos Ondruska's wins on the left · Mark Woodforde's on the right · bar lengths share one scale
All meetings (4)
| 1998 | Singapore | Hard | R32 | Mark Woodforde | 7-6(4) 6-2 |
| 1995 | Davis Cup WG R1: RSA vs AUS | Hard | RR | Marcos Ondruska | 6-4 6-2 1-0 RET |
| 1993 | Miami Masters | Hard | QF | Marcos Ondruska | 6-4 6-2 |
| 1991 | Cincinnati Masters | Hard | R64 | Marcos Ondruska | 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.