Head to head
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Clay
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Jaime Yzaga's wins on the left · Diego Perez's on the right · bar lengths share one scale
All meetings (2)
| 1990 | Davis Cup G1 SF: URU vs PER | Clay | RR | Diego Perez | 6-4 6-2 3-6 1-6 9-7 |
| 1989 | Forest Hills | Clay | QF | Jaime Yzaga | 6-7 6-0 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.