1970 French Open – Women's singles
| Women's singles | |
|---|---|
| 1970 French Open | |
| Champion | Margaret Court |
| Runner-up | Helga Niessen |
| Score | 6–2, 6–4 |
| Seeds | 8 |
Defending champion Margaret Court defeated Helga Niessen in the final, 6–2, 6–4 to win the women's singles tennis title at the 1970 French Open. It was her fourth French singles title, 18th major singles title overall, and the second leg of an eventual Grand Slam (the first in women's singles in the Open Era).