M. McDonald leads the head-to-head 2-0 since 2018 against R. Carballes Baena, over 2 matches.
| Surface | R. Carballes Baena | M. McDonald |
|---|---|---|
| Grass | 0 | 1 |
| Hard | 0 | 1 |
| Date | Winner | Score | Event |
|---|---|---|---|
| June 24, 2026 | M. McDonald | 2 - 0 | Wimbledon · Semi-finals · grass |
| Jan. 29, 2026 | M. McDonald | 2 - 0 | Quimper · 1/8-finals · hard |