Head to head
2
Clay
1
Pablo Arraya's wins on the left · Marko Ostoja's on the right · bar lengths share one scale
All meetings (3)
| 1986 | Boston | Clay | R32 | Marko Ostoja | 6-2 2-0 RET |
| 1984 | Hamburg | Clay | R64 | Pablo Arraya | 6-1 6-2 |
| 1981 | Palermo | Clay | R32 | Pablo Arraya | 7-5 6-3 |
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.