By surface
| Surface | John Sadri | Mike Cahill |
|---|---|---|
| Hard | 1 | 1 |
All meetings (2)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1980-08-18 | ATP | Cincinnati | Round of 64 | Hard | John Sadri | 6-3 | 7-6 | |||
| 1978-08-20 | ATP | Cleveland | Round of 32 | Hard | Mike Cahill | 6-4 | 4-6 | 3-6 |