By surface
| Surface | Lulu Sun | Heinz Frank |
|---|---|---|
| Hard | 0 | 1 |
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-03-18 | WTA | Miami | Round of 128 | Hard | Mayar Sherif | 5-7 | 6-1 | 4-6 |
| Surface | Lulu Sun | Heinz Frank |
|---|---|---|
| Hard | 0 | 1 |
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-03-18 | WTA | Miami | Round of 128 | Hard | Mayar Sherif | 5-7 | 6-1 | 4-6 |