By surface
| Surface | Ivan Ayza | Truong Quoc Hung |
|---|---|---|
| Grass | 0 | 1 |
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1971-06-07 | WTA | Nottingham | Round of 32 | Grass | Judy Congdon | 1-6 | 1-6 |
| Surface | Ivan Ayza | Truong Quoc Hung |
|---|---|---|
| Grass | 0 | 1 |
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1971-06-07 | WTA | Nottingham | Round of 32 | Grass | Judy Congdon | 1-6 | 1-6 |