By surface
| Surface | Dayana Yastremska | Don In Cho |
|---|---|---|
| Hard | 2 | 0 |
All meetings (2)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2019-10-07 | WTA | Tianjin | Round of 16 | Hard | Dayana Yastremska | 6-2 | 6-4 | |||
| 2019-01-28 | WTA | Hua Hin | Round of 16 | Hard | Dayana Yastremska | 6-1 | 6-4 |