Head to head
1
Hard
0
1
Clay
0
Ronald Agenor's wins on the left · Marian Vajda's on the right · bar lengths share one scale
All meetings (2)
| 1987 | Gstaad | Clay | QF | Ronald Agenor | 7-5 6-1 |
| 1985 | Vienna | Hard | R32 | Ronald Agenor | 6-4 6-2 |
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.