By surface
| Surface | Alexander Vasilev | Paul O'Donoghue |
|---|---|---|
| Hard | 1 | 0 |
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2021-10-06 | WTA | Indian Wells | Quarterfinal | Hard | Paula Badosa | 4-6 | 5-7 |
| Surface | Alexander Vasilev | Paul O'Donoghue |
|---|---|---|
| Hard | 1 | 0 |
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2021-10-06 | WTA | Indian Wells | Quarterfinal | Hard | Paula Badosa | 4-6 | 5-7 |