Head to head
3
Carpet
0
Clark Graebner's wins on the left · Martin Mulligan's on the right · bar lengths share one scale
All meetings (3)
| 1971 | Des Moines | Carpet | R16 | Clark Graebner | 6-2 6-2 |
| 1971 | Hampton | Carpet | R16 | Clark Graebner | 6-4 6-2 |
| 1971 | Salisbury | Carpet | R16 | Clark Graebner | 7-5 6-1 |
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.