Head to head
1
Hard
0
1
Clay
0
Diego Perez's wins on the left · Eric Jelen's on the right · bar lengths share one scale
All meetings (2)
| 1987 | US Open | Hard | R64 | Diego Perez | 2-6 6-2 6-4 6-3 |
| 1987 | Kitzbuhel | Clay | R64 | Diego Perez | 6-4 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.