Head to head
2
Grass
0
Clark Graebner's wins on the left · Butch Seewagen's on the right · bar lengths share one scale
All meetings (2)
| 1973 | South Orange | Grass | R16 | Clark Graebner | 6-4 6-4 |
| 1968 | South Orange | Grass | R32 | Clark Graebner | 6-3 9-7 |
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.