Head to head
1
Clay
1
0
Carpet
1
Juan Gisbert Sr's wins on the left · Zeljko Franulovic's on the right · bar lengths share one scale
All meetings (4)
| 1975 | Tehran | Clay | R32 | Juan Gisbert Sr | 6-0 6-7 6-4 |
| 1971 | New York | Carpet | R16 | Zeljko Franulovic | 6-4 6-2 |
| 1970 | Barranquilla | Clay | SF | Zeljko Franulovic | 6-4 7-5 3-6 6-3 |
| 1968 | Roland Garros | Clay | R128 | Zeljko Franulovic | W/O |
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.