Head to head
0
Hard
1
0
Clay
1
0
Carpet
1
Ove Nils Bengtson's wins on the left · Antonio Zugarelli's on the right · bar lengths share one scale
All meetings (3)
| 1979 | Bastad | Clay | R32 | Antonio Zugarelli | 6-4 6-1 |
| 1974 | Sao Paulo WCT | Carpet | R32 | Antonio Zugarelli | 6-1 6-2 |
| 1973 | Paris | Hard | R64 | Antonio Zugarelli | 3-6 7-5 6-3 |
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.