T. Maria and M. Keys are level 1-1 in their head-to-head since 2018 over 2 matches.
| Surface | T. Maria | M. Keys |
|---|---|---|
| Grass | 1 | 1 |
| Date | Winner | Score | Event |
|---|---|---|---|
| June 27, 2026 | M. Keys | 2 - 0 | Eastbourne · Final · grass |
| June 14, 2025 | T. Maria | 2 - 0 | London · Semi-finals · grass |