Head to head
1
Hard
1
4
Clay
1
Adriano Panatta's wins on the left · Onny Parun's on the right · bar lengths share one scale
Momentum
Running lead across all meetings, oldest to newest (walkovers excluded).
All meetings (7)
| 1980 | Geneva | Clay | R32 | Adriano Panatta | 5-7 6-1 6-4 |
| 1976 | Gstaad | Clay | SF | Adriano Panatta | 7-6 7-6 6-2 |
| 1975 | Stockholm-2 | Hard | SF | Adriano Panatta | 6-3 6-3 |
| 1975 | Madrid-2 | Clay | R16 | Adriano Panatta | 6-3 6-1 |
| 1975 | Indianapolis | Clay | R16 | Onny Parun | 6-4 6-3 |
| 1975 | Monte-Carlo WCT | Clay | R16 | Adriano Panatta | 6-2 7-5 |
| 1974 | Tokyo WCT | Hard | QF | Onny Parun | 6-4 3-6 6-1 |
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.