Head to head
3
Clay
0
Juan Avendano's wins on the left · Roberto Arguello's on the right · bar lengths share one scale
All meetings (3)
| 1986 | Kitzbuhel | Clay | R64 | Juan Avendano | 6-3 6-3 |
| 1984 | Bari | Clay | R32 | Juan Avendano | 7-5 6-1 |
| 1983 | Palermo | Clay | R32 | Juan Avendano | 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.