Dayeon Back def. Jelena Ostapenko
3-6 6-1 7-6(4)
Dayeon Back defeated Jelena Ostapenko 3-6 6-1 7-6(4) in the 2023 Korea Open first round on hard courts.
Match Information
Match Statistics
| Stat | Dayeon Back | Jelena Ostapenko |
|---|---|---|
| Aces | 2 | 1 |
| Double faults | 6 | 9 |
| First serve % | 56 | 54 |
| First serve points won % | 62 | 69 |
| Second serve points won % | 46 | 33 |
| Break points saved % | 64 | 45 |
| Break points converted % | 55 | 36 |
| Service points won % | 55 | 52 |
| Return points won % | 48 | 45 |
| Total points won % | 51 | 49 |
Player Comparison
| Field | Dayeon Back | Jelena Ostapenko |
|---|---|---|
| Country | KOR | LAT |
| Birth date | Jan 24, 2002 | Jun 8, 1997 |
| Age | 21 | 26 |
| Height | — | 177 cm |
| Handedness | Right-Handed | Right-Handed |
| Backhand style | — | Two-Handed Backhand |
| Ranking (entering) | 569 | 13 |
| Ranking points (entering) | 76 | 2,665 |
| Elo (entering) | 1,512 | 1,937 |
| Current career W-L | 1–4 | 293–219 |
| Current career earnings | $160,862 | $20,494,263 |
No prior-path match data is available for this tournament stage.