S. Cirstea and A. Sabalenka are level 2-2 in their head-to-head since 2018 over 4 matches.
| Surface | S. Cirstea | A. Sabalenka |
|---|---|---|
| Clay | 1 | 1 |
| Hard | 1 | 1 |
| Date | Winner | Score | Event |
|---|---|---|---|
| May 9, 2026 | S. Cirstea | 2 - 1 | Rome · 1/16-finals · clay |
| Jan. 8, 2026 | A. Sabalenka | 2 - 0 | WTA Brisbane · 1/8-finals · hard |
| April 27, 2023 | A. Sabalenka | 2 - 0 | WTA Madrid · 1/32-finals · clay |
| March 29, 2023 | S. Cirstea | 2 - 0 | WTA Miami · Quarter-finals · hard |