A. Sabalenka leads the head-to-head 5-2 since 2018 against D. Kasatkina, over 7 matches.
| Date | Winner | Score | Event |
| May 30, 2026 | A. Sabalenka | 2 - 0 | French Open · 1/16-finals · clay |
| June 20, 2024 | A. Sabalenka | 2 - 0 | WTA Berlin · 1/8-finals · grass |
| Jan. 5, 2024 | A. Sabalenka | 2 - 0 | WTA Brisbane · Quarter-finals · hard |
| Sept. 5, 2023 | A. Sabalenka | 2 - 0 | WTA US Open · 1/8-finals · hard |
| Aug. 17, 2023 | A. Sabalenka | 2 - 0 | WTA Cincinnati · 1/8-finals · hard |
| Aug. 5, 2022 | D. Kasatkina | 2 - 1 | San Jose · Quarter-finals · hard |
| Oct. 1, 2019 | D. Kasatkina | 2 - 0 | Beijing · 1/16-finals · hard |