By surface
| Surface | Peter Doerner | Howard Humphries |
|---|---|---|
| Hard | 1 | 0 |
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1971-01-18 | ATP | Sydney Outdoor | Round of 64 | Hard | Peter Doerner | 3-6 | 7-5 | 6-3 |
| Surface | Peter Doerner | Howard Humphries |
|---|---|---|
| Hard | 1 | 0 |
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1971-01-18 | ATP | Sydney Outdoor | Round of 64 | Hard | Peter Doerner | 3-6 | 7-5 | 6-3 |