Head to head
0
Clay
1
1
Grass
2
1
Carpet
0
Clark Graebner's wins on the left · Bob Hewitt's on the right · bar lengths share one scale
All meetings (5)
| 1975 | South Orange | Clay | R16 | Bob Hewitt | 6-1 6-0 |
| 1972 | Bristol | Grass | SF | Bob Hewitt | 4-6 6-4 6-4 |
| 1972 | London-1 | Carpet | R16 | Clark Graebner | 6-3 6-3 |
| 1969 | Queen's Club | Grass | R32 | Bob Hewitt | 2-6 6-3 6-3 |
| 1968 | Bristol | Grass | QF | Clark Graebner | 6-2 6-2 |
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.