By surface
| Surface | Sandy Mayer | Chris Kachel |
|---|---|---|
| Hard | 1 | 1 |
All meetings (2)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1979-08-13 | ATP | Cleveland | Round of 16 | Hard | Chris Kachel | 6-4 | 5-7 | 5-7 | ||
| 1975-10-26 | ATP | Perth | Round of 32 | Hard | Sandy Mayer | 7-5 | 7-5 |