Head to head
1
Hard
0
1
Clay
0
1
Carpet
1
Ronald Agenor's wins on the left · Michael Stich's on the right · bar lengths share one scale
All meetings (4)
| 1994 | Milan | Carpet | R16 | Ronald Agenor | 6-2 6-7(3) 6-3 |
| 1994 | Marseille | Carpet | R32 | Michael Stich | 6-7(3) 7-6(4) 6-3 |
| 1994 | Doha | Hard | R16 | Ronald Agenor | 5-7 6-4 6-4 |
| 1989 | Stuttgart | Clay | R32 | Ronald Agenor | 4-6 6-1 6-4 |
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.