Osaka 1970 WTA
Final
| Winner | Loser | Score | |
|---|---|---|---|
| Kazuko Sawamatsu | d. | Kathleen Harter | 6-3 7-5 |
Semifinals
| Winner | Loser | Score | |
|---|---|---|---|
| Kathleen Harter | d. | Kimiyo Hatanaka | 6-4 10-8 |
| Kazuko Sawamatsu | d. | Eva Lundquist | 6-0 4-6 6-3 |
Quarterfinals
| Winner | Loser | Score | |
|---|---|---|---|
| Kathleen Harter | d. | Yaeko Matsuda | 6-4 6-0 |
| Kimiyo Hatanaka | d. | Jeong Soon Yang | 6-8 6-3 6-4 |
| Eva Lundquist | d. | Enouchi | 6-1 6-2 |
| Kazuko Sawamatsu | d. | Kazuko Kuromatsu | 6-3 6-2 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0