Head to head
1
Grass
1
Clark Graebner's wins on the left · Adriano Panatta's on the right · bar lengths share one scale
All meetings (2)
| 1972 | US Open | Grass | R128 | Clark Graebner | 4-6 6-3 7-5 6-2 |
| 1968 | Brisbane | Grass | R32 | Adriano Panatta | 9-11 9-7 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.