T. Gibson leads the head-to-head 2-1 since 2018 against E. Kalieva, over 3 matches.
| Surface | E. Kalieva | T. Gibson |
|---|---|---|
| Grass | 1 | 0 |
| Hard | 0 | 2 |
| Date | Winner | Score | Event |
|---|---|---|---|
| June 1, 2026 | E. Kalieva | 2 - 1 | Birmingham · 1/16-finals · grass |
| March 3, 2026 | T. Gibson | 2 - 1 | WTA Indian Wells · Final · hard |
| July 16, 2025 | T. Gibson | 2 - 1 | W75 Granby · 1/16-finals · hard |