By surface
| Surface | Vitas Gerulaitis | Clark Graebner |
|---|---|---|
| Hard | 0 | 1 |
All meetings (2)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1973-12-12 | ATP | Kingston | Quarterfinal | Hard | Clark Graebner | 6-7 | 5-7 | |||
| 1973-10-07 | ATP | Quebec | Round of 32 | — | Clark Graebner | 0-6 | 3-6 |