Head to head
1
Hard
0
1
Clay
0
Diego Perez's wins on the left · Marko Ostoja's on the right · bar lengths share one scale
All meetings (2)
| 1986 | Basel | Hard | R32 | Diego Perez | 6-1 6-4 |
| 1983 | Venice | Clay | R32 | Diego Perez | 6-1 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.