E. Rybakina leads the head-to-head 7-1 since 2018 against E. Mertens, over 8 matches.
| Date | Winner | Score | Event |
|---|
| July 4, 2026 | E. Mertens | 2 - 0 | Wimbledon · 1/16-finals · grass |
| Jan. 26, 2026 | E. Rybakina | 2 - 0 | WTA Australian Open · 1/8-finals · hard |
| Aug. 12, 2025 | E. Rybakina | 2 - 1 | Cincinnati · 1/16-finals · hard |
| June 1, 2024 | E. Rybakina | 2 - 0 | WTA French Open · 1/16-finals · clay |
| Jan. 4, 2024 | E. Rybakina | 2 - 0 | WTA Brisbane · 1/8-finals · hard |
| March 27, 2023 | E. Rybakina | 2 - 0 | WTA Miami · 1/8-finals · hard |
| Aug. 18, 2021 | E. Rybakina | 2 - 0 | Cincinnati · 1/16-finals · hard |
| Jan. 9, 2020 | E. Rybakina | 2 - 1 | Shenzhen · Quarter-finals · hard |