By surface
| Surface | Leylah Fernandez | Julien Toniutti |
|---|---|---|
| Hard | 1 | 1 |
All meetings (2)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2023-04-14 | WTA | BJK Cup QLS R1: CAN vs BEL | Round Robin | Hard | Leylah Fernandez | 4-6 | 7-5 | 6-2 | ||
| 2023-01-02 | WTA | Auckland | Quarterfinal | Hard | Ysaline Bonaventure | 4-6 | 2-6 |