By surface
| Surface | Ching Huang Tsai | Hernan Sterin |
|---|---|---|
| Clay | 3 | 0 |
All meetings (4)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1980-05-22 | WTA | Hamburg | Quarterfinal | — | Helga Masthoff | 4-6 | 1-6 | |||
| 1977-07-04 | WTA | Berlin | Round of 32 | Clay | Helga Masthoff | 0-6 | 3-6 | |||
| 1970-08-24 | WTA | Braunschweig | Quarterfinal | Clay | Helga Masthoff | 2-6 | 3-6 | |||
| 1968-07-31 | WTA | Munich | Round of 16 | Clay | Helga Masthoff | 2-6 | 0-6 |