Head to head
3
Clay
2
1
Carpet
1
Zeljko Franulovic's wins on the left · Jaime Fillol Sr.'s on the right · bar lengths share one scale
Momentum
Running lead across all meetings, oldest to newest (walkovers excluded).
All meetings (7)
| 1979 | Philadelphia WCT | Carpet | R64 | Zeljko Franulovic | 6-4 7-6 |
| 1976 | Barcelona-3 | Clay | R32 | Zeljko Franulovic | 6-2 6-2 |
| 1976 | Aviles | Clay | SF | Zeljko Franulovic | 5-7 6-4 6-3 |
| 1975 | Roland Garros | Clay | R32 | Jaime Fillol Sr. | 6-4 6-4 7-5 |
| 1972 | Salisbury | Carpet | R32 | Jaime Fillol Sr. | 6-2 6-3 |
| 1971 | Clemmons | Clay | F | Jaime Fillol Sr. | 4-6 6-4 7-6 |
| 1969 | St. Petersburg | Clay | F | Zeljko Franulovic | 6-4 6-2 6-4 |
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.