E. Seidel leads the head-to-head 2-1 since 2018 against C. Liu, over 3 matches.
| Surface | C. Liu | E. Seidel |
|---|---|---|
| Grass | 0 | 1 |
| Hard | 1 | 1 |
| Date | Winner | Score | Event |
|---|---|---|---|
| June 6, 2026 | E. Seidel | 2 - 0 | Hertogenbosch · Semi-finals · grass |
| Oct. 24, 2025 | C. Liu | 2 - 1 | Guangzhou · Quarter-finals · hard |
| Jan. 7, 2025 | E. Seidel | 2 - 0 | Australian Open · Quarter-finals · hard |