Head to head
3
Clay
4
Paolo Bertolucci's wins on the left · Manuel Orantes's on the right · bar lengths share one scale
Momentum
Running lead across all meetings, oldest to newest (walkovers excluded).
All meetings (7)
| 1978 | Boston | Clay | R16 | Manuel Orantes | 6-4 6-0 |
| 1977 | Madrid | Clay | QF | Paolo Bertolucci | 2-6 6-4 6-0 |
| 1977 | Hamburg | Clay | F | Paolo Bertolucci | 6-3 4-6 6-2 6-3 |
| 1976 | Tehran | Clay | QF | Manuel Orantes | 3-6 6-4 8-6 |
| 1976 | Boston | Clay | R64 | Paolo Bertolucci | 6-4 6-4 |
| 1973 | Indianapolis | Clay | QF | Manuel Orantes | 6-1 6-0 |
| 1973 | Barcelona-1 | Clay | R16 | Manuel Orantes | 6-3 7-5 |
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.