By surface
| Surface | Ahnahn Liu | Dennis Laduba |
|---|---|---|
| Carpet | 1 | 0 |
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1969-01-11 | WTA | Paris Indoors | Round of 16 | Carpet | Janine Lieffrig | 1-6 | 0-6 |
| Surface | Ahnahn Liu | Dennis Laduba |
|---|---|---|
| Carpet | 1 | 0 |
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1969-01-11 | WTA | Paris Indoors | Round of 16 | Carpet | Janine Lieffrig | 1-6 | 0-6 |