By surface
| Surface | Lulu Sun | Mary Stoiana |
|---|---|---|
| Grass | 0 | 1 |
All meetings (2)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-06-07 | WTA | Ilkley | Round of 16 | - | Mary Stoiana | 2-6 | 3-6 | |||
| 2026-05-30 | WTA | Birmingham | Round of 32 | Grass | Mary Stoiana | 6-4 | 6-78 | 2-6 |