By surface
| Surface | Alex Castellanos Munuera | Boyle |
|---|---|---|
| Hard | 2 | 2 |
All meetings (4)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2023-08-28 | WTA | US Open | Round of 128 | Hard | Magda Linette | 3-6 | 1-6 | |||
| 2022-02-07 | WTA | St. Petersburg | Round of 32 | Hard | Aliaksandra Sasnovich | 5-7 | 6-4 | 4-6 | ||
| 2019-08-19 | WTA | New York | Round of 16 | Hard | Magda Linette | 1-6 | 4-6 | |||
| 2018-03-05 | WTA | Indian Wells | Round of 128 | Hard | Aliaksandra Sasnovich | 7-5 | 6-72 | 6-74 |