Head to head
0
Hard
1
0
Clay
2
3
Grass
1
Charlie Pasarell's wins on the left · Clark Graebner's on the right · bar lengths share one scale
Momentum
Running lead across all meetings, oldest to newest (walkovers excluded).
All meetings (7)
| 1974 | Wimbledon | Grass | R128 | Charlie Pasarell | 6-3 0-6 6-3 4-6 6-3 |
| 1969 | Boston-2 | Grass | QF | Charlie Pasarell | 8-6 3-6 3-6 6-2 6-4 |
| 1969 | South Orange | Grass | QF | Clark Graebner | 11-13 6-4 7-5 |
| 1969 | Indianapolis | Clay | 3rd/4th | Clark Graebner | 6-2 6-3 |
| 1968 | South Orange | Grass | F | Charlie Pasarell | 3-6 4-6 6-2 6-3 6-4 |
| 1968 | Milwaukee | Clay | SF | Clark Graebner | 6-1 6-8 6-4 6-4 |
| 1968 | Salisbury | Hard | SF | Clark Graebner | 16-14 4-6 8-6 4-6 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.