By surface
| Surface | Leylah Fernandez | Nils Ivanovs |
|---|---|---|
| Hard | 1 | 3 |
All meetings (4)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-03-17 | WTA | Miami | Round of 32 | Hard | Jessica Pegula | 2-6 | 2-6 | |||
| 2025-07-21 | WTA | Washington | Round of 16 | Hard | Leylah Fernandez | 6-3 | 1-6 | 7-5 | ||
| 2024-08-12 | WTA | Cincinnati | Quarterfinal | Hard | Jessica Pegula | 5-7 | 7-61 | 6-73 | ||
| 2024-03-18 | WTA | Miami | Round of 32 | Hard | Jessica Pegula | 5-7 | 4-6 |