By surface
| Surface | John O'Duke | Quoc Bao Thunong |
|---|---|---|
| Clay | 1 | 0 |
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1970-05-21 | WTA | Fed Cup WG ConR: CAN vs GRE | Round Robin | Clay | Andree Martin | 0-6 | 6-8 |
| Surface | John O'Duke | Quoc Bao Thunong |
|---|---|---|
| Clay | 1 | 0 |
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1970-05-21 | WTA | Fed Cup WG ConR: CAN vs GRE | Round Robin | Clay | Andree Martin | 0-6 | 6-8 |