Head to head
1
Clay
2
Onny Parun's wins on the left · Elio Lito Alvarez's on the right · bar lengths share one scale
All meetings (3)
| 1977 | Hilversum | Clay | SF | Elio Lito Alvarez | 6-4 6-4 6-7 6-7 6-4 |
| 1975 | Madrid-2 | Clay | R64 | Onny Parun | 2-6 7-5 6-4 |
| 1975 | Washington-2 | Clay | R64 | Elio Lito Alvarez | 6-3 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.