Head to head
1
Hard
0
Clark Graebner's wins on the left · Mark Cox's on the right · bar lengths share one scale
All meetings (1)
| 1969 | Buffalo | Hard | F | Clark Graebner | 2-6 9-7 8-6 |
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.