WTA
Dayeon Back
24.8 years old Date of birth: January 24, 2002- Current WTA ranking
- 262
- Current points
- 280
Profile
- Best ranking
- No. 253 (October 12, 2026)
- Matches 2023-2025
- 3
- Wins 2023-2025
- 1 (33%)
- Titles / finals 2023-2025
- 0 / 0
Matches, wins, titles and finals: completed seasons in Grand Slam, WTA 1000, 500 and 250 events tracked by the site, walkovers excluded. Best ranking: from the history saved by the site.
Dayeon Back is No. 262 in the WTA rankings with 280 points. Ahead is Carolyn Ansari (No. 261) with 1 more point; behind is Caroline Werner (No. 263) with 1 fewer. Up 7 places since September 9, 2026. In 2025, on the main tour: 0 wins, 1 loss and no titles. Last 5 matches: 2 wins and 3 losses.
Ranking trend
Points trend
Last match
Record by season and surface
| Season | W-L | Win % | Hard | Titles | Finals |
|---|---|---|---|---|---|
| 2025 | 0-1 | 0% | 0-1 | 0 | 0 |
| 2023 | 1-1 | 50% | 1-1 | 0 | 0 |
| Total | 1-2 | 33% | 1-2 | 0 | 0 |
Completed seasons; Grand Slams, WTA 1000, 500 and 250 (no WTA Finals or WTA 125). Walkovers excluded. By surface: only events whose court the calendar reports.
Form
Last 5 matches
2 wins, 3 losses
Balance −1
The line starts at 0, goes up by one for every win and down by one for every loss. Walkovers excluded.
Recent matches
| Result | Round | Opponent | Score | Head to head |
|---|---|---|---|---|
| Korea Open - Seoul 2026 · WTA 250 · Hard | ||||
| L | Round of 16 | Maya Joint | 6-2 6-1 | H2H |
| W | R32 | Yue Yuan | 6-3 4-6 6-1 | H2H |
| Korea Open - Seoul 2025 · WTA 500 · Hard | ||||
| L | R32 | Beatriz Haddad Maia | 6-4 6-3 | H2H |
| Hana Bank Korea Open - Seoul 2023 · WTA 250 · Hard | ||||
| L | Round of 16 | Kimberly Birrell | 6-0 6-1 | H2H |
| W | R32 | Jelena Ostapenko | 3-6 6-1 7-6(4) | H2H |
Matches from the tournaments tracked by the site, most recent first.
Season results
| Year | Tournament | Round | Points |
|---|---|---|---|
| 2026 | Korea Open - Seoul · WTA 250 | Round of 16 | 30 |
| 2025 | Korea Open - Seoul · WTA 500 | R32 | 1 |
Ranking neighbours
| Pos. | Player | Points | Gap |
|---|---|---|---|
| 260 |  Julie Struplova | 283 | +3 |
| 261 |  Carolyn Ansari | 281 | +1 |
| 262 | Dayeon Back | 280 | — |
| 263 |  Caroline Werner | 279 | -1 |
| 264 |  Arantxa Rus | 277 | -3 |
Most played rivalries
- Beatriz Haddad Maia (0-1 in 1)
- Jelena Ostapenko (1-0 in 1)
- Kimberly Birrell (0-1 in 1)