2021 Serbia Open – Women's singles
| Women's singles | |
|---|---|
| 2021 Serbia Open | |
| Champion | Paula Badosa |
| Runner-up | Ana Konjuh |
| Score | 6–2, 2–0, ret. |
| Draw | 32 (6 Q / 4 WC ) |
| Seeds | 8 |
This was the first edition of the tournament.
Paula Badosa won her first WTA singles title without dropping a set throughout the entire tournament, after Ana Konjuh retired from the final with the scoreline at 6–2, 2–0.
This was Konjuh’s first tour-level final since 2017 ASB Classic tournament following her comeback from injury.