Head to head
1
Clay
0
0
Carpet
1
Heinz Gunthardt's wins on the left · Bill Scanlon's on the right · bar lengths share one scale
All meetings (2)
| 1985 | Geneva | Clay | R32 | Heinz Gunthardt | 6-2 6-7 6-1 |
| 1982 | Chicago WCT | Carpet | R16 | Bill Scanlon | 6-4 7-6 |
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.