All meetings (5)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1972-03-27 | ATP | San Juan | Round Robin | Hard | Clark Graebner | 6-4 | 6-2 | |||
| 1970-07-11 | ATP | Bastad | Round of 32 | Clay | Clark Graebner | 9-11 | 9-11 | 6-4 | 6-0 | 6-1 |
| 1970-03-25 | ATP | Jacksonville | Round of 16 | Clay | Clark Graebner | 7-5 | 6-3 | |||
| 1969-08-04 | ATP | Southampton | Round of 16 | Grass | Clark Graebner | 5-7 | 6-1 | 6-2 | ||
| 1968-05-03 | ATP | Davis Cup AME SF: USA vs CAR | Round Robin | Hard | Clark Graebner | 6-1 | 7-5 | 6-2 |