By surface
| Surface | John Feaver | Cumhur Ongen |
|---|
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1975-07-20 | ATP | Istanbul | Round of 32 | — | John Feaver | 6-0 | 6-0 |
| Surface | John Feaver | Cumhur Ongen |
|---|
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1975-07-20 | ATP | Istanbul | Round of 32 | — | John Feaver | 6-0 | 6-0 |