By surface
| Surface | Karl Meiler | Pat Cramer |
|---|---|---|
| Hard | 2 | 0 |
All meetings (2)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1975-11-17 | ATP | Johannesburg | Quarterfinal | Hard | Karl Meiler | 6-4 | 6-7 | 15-13 | ||
| 1973-02-04 | ATP | Des Moines | Quarterfinal | Hard | Karl Meiler | 6-4 | 6-4 |