By surface
| Surface | Jules Leroux | Connor Smillie |
|---|---|---|
| Hard | 2 | 0 |
All meetings (2)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-03-04 | WTA | Indian Wells | Round of 128 | Hard | Katerina Siniakova | 6-1 | 4-6 | 1-6 | ||
| 2018-11-10 | WTA | Fed Cup WG F: CZE vs USA | Round Robin | Hard | Katerina Siniakova | 5-7 | 7-5 | 5-7 |