Head to head
1
Hard
0
1
Clay
0
Marcos Ondruska's wins on the left · Razvan Sabau's on the right · bar lengths share one scale
All meetings (2)
| 1994 | Davis Cup G1 SF: RSA vs ROU | Hard | RR | Marcos Ondruska | 3-6 7-6(6) 6-3 |
| 1993 | Bucharest | Clay | R32 | Marcos Ondruska | 6-1 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.