By surface
| Surface | Connor Smillie | Hietala |
|---|---|---|
| Hard | 1 | 1 |
All meetings (2)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2020-01-20 | WTA | Australian Open | Round of 32 | Hard | Sofia Kenin | 5-7 | 6-77 | |||
| 2018-03-05 | WTA | Indian Wells | Round of 64 | Hard | Shuai Zhang | 2-6 | 3-6 |