Head to head
Rivalry summary
Heinz Gunthardt and Pietro Marzano met 1 times on the ATP tour between 1976 and 1976. Heinz Gunthardt leads the head-to-head 1–0 against Pietro Marzano.
1
Clay
0
Heinz Gunthardt's wins on the left · Pietro Marzano's on the right · bar lengths share one scale
All meetings (1)
| 1976 | Rome-2 | Clay | R64 | Heinz Gunthardt | 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.