Head to head
Rivalry summary
Jaime Yzaga and Jay Berger met 4 times on the ATP tour between 1987 and 1990. Their head-to-head is level at 2–2. By surface, they are level 1–1 on hard; they are level 1–1 on clay.
1
Hard
1
1
Clay
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Jaime Yzaga's wins on the left · Jay Berger's on the right · bar lengths share one scale
All meetings (4)
| 1990 | Monte Carlo Masters | Clay | R32 | Jaime Yzaga | 1-6 6-4 6-1 |
| 1989 | Itaparica | Hard | SF | Jay Berger | 6-4 7-5 |
| 1989 | Roland Garros | Clay | R32 | Jay Berger | 6-4 6-2 6-2 |
| 1987 | Sao Paulo | Hard | SF | Jaime Yzaga | 6-2 6-1 |
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.