Tokyo Gunze 1980 WTA
Final
| Winner | Loser | Score | |
|---|---|---|---|
| Patricia Medrado | d. | Claudia Casabianca | 3-6 6-1 6-3 |
Semifinals
| Winner | Loser | Score | |
|---|---|---|---|
| Patricia Medrado | d. | Vicki Beggs | 6-7 6-0 6-3 |
| Claudia Casabianca | d. | Viviana Gonzalez | 6-2 6-2 |
Quarterfinals
| Winner | Loser | Score | |
|---|---|---|---|
| Patricia Medrado | d. | Jenny Walker | 6-3 6-3 |
| Vicki Beggs | d. | Susan Hagey | 6-2 6-2 |
| Viviana Gonzalez | d. | Andrea Meister | 3-6 7-6 6-2 |
| Claudia Casabianca | d. | Silvana Urroz | 6-2 6-1 |
Round of 16
| Winner | Loser | Score | |
|---|---|---|---|
| Patricia Medrado | d. | Chris Newton | 6-3 6-3 |
| Jenny Walker | d. | Marillia Matte | 6-2 6-1 |
| Susan Hagey | d. | Nancy Harris | 6-2 7-5 |
| Vicki Beggs | d. | Helena Wapler | 6-0 7-5 |
| Andrea Meister | d. | Daria Kopsic | 7-5 6-2 |
| Viviana Gonzalez | d. | Claudia Monteiro | 3-0 RET |
| Silvana Urroz | d. | Marina Koegl | 6-3 6-3 |
| Claudia Casabianca | d. | Flora Zacharias | 6-2 7-5 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0