Dayeon Back def. Yue Yuan
6-3 4-6 6-1
Dayeon Back defeated Yue Yuan 6-3 4-6 6-1 in the 2026 Korea Open first round on hard courts on September 21, 2026.
Match Information
Match Statistics
| Stat | Dayeon Back | Yue Yuan |
|---|---|---|
| Serving | ||
AcesServes that land in and are not touched by the returner. | 0 | 0 |
Double faultsService points lost by missing both first and second serve. | 0 | 3 |
First serve %Percentage of service points where the first serve landed in. | 74.4% | 54.5% |
First serve points won %Percentage of points won after making a first serve. | 51.6% | 46.3% |
Second serve points won %Percentage of second-serve points won, including points lost through double faults. | 72.7% | 55.6% |
Break points saved %Percentage of break points won by the server. | 66.7% | 56.2% |
Service points won %Percentage of all points won while serving. | 57.0% | 50.5% |
| Returning | ||
Break points converted %Percentage of break-point chances won by the returner. | 43.8% | 33.3% |
Return points won %Percentage of all points won while returning. | 49.5% | 43.0% |
| Overall | ||
Total points won %Percentage of all completed points won. | 53.0% | 47.0% |
Match Serve+This match’s service points won percentage minus the tour’s season average, in percentage points. Zero is average; +5 means five points above average. Match-weighted available stats; no opponent adjustment. | +0.1 | -6.4 |
Match Return+This match’s return points won percentage minus the tour’s season average, in percentage points. Zero is average; +5 means five points above average. Match-weighted available stats; no opponent adjustment. | +6.4 | -0.1 |
* Match Serve+ and Match Return+ compare this match with the WTA 2026 average from available match stats. Zero is average; +5 means five percentage points above average. No opponent adjustment.
Win Probability
How the market's view of each player's chances changed through the match.
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Player Comparison
| Field | Dayeon Back | Yue Yuan |
|---|---|---|
| Country | KOR | CHN |
| Birth date | Jan 24, 2002 | Sep 25, 1998 |
| Age | 24 | 27 |
| Height | — | 178 cm |
| Handedness | Right-Handed | Right-Handed |
| Backhand style | — | — |
| Ranking (entering) | 272 | 134 |
| Ranking points (entering) | 264 | 570 |
| Elo (entering) | 1,501 | 1,578 |
| Current career W-L | 2–5 | 52–66 |
| Current career earnings | $162,055 | $2,979,579 |
No prior-path match data is available for this tournament stage.