Key Biscayne 1970 WTA
Final
| Winner | Loser | Score | |
|---|---|---|---|
| Lesley Hunt | d. | Odile De Roubin | 6-4 6-4 |
Semifinals
| Winner | Loser | Score | |
|---|---|---|---|
| Odile De Roubin | d. | Suzana Gesteira | 0-6 6-1 6-2 |
| Lesley Hunt | d. | Nathalie Fuchs | 6-1 6-2 |
Quarterfinals
| Winner | Loser | Score | |
|---|---|---|---|
| Suzana Gesteira | d. | Anne Marie Cassaigne | 8-6 6-4 |
| Odile De Roubin | d. | Sylvie Rual | 8-6 6-0 |
| Nathalie Fuchs | d. | Florence Guedy | 6-3 6-4 |
| Lesley Hunt | d. | Marie Christine Brochard | 6-2 6-3 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0