Match log updated: 2026-08-30 18:41 UTC
Dayeon Back — WTA Match Log
Main draw matches: 5 | W: 1 | L: 4 | Win %: 20.0%
| Opponent | Score | Result | H2H | Match Data | Date ↓ | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|---|
| Beatriz Haddad Maia | 4-6 3-6 | L | H2H | Match data | Sep 17, 2025 | R32 | Korea Open | WTA 500 | Hard |
| Carol Zhao | 4-6 1-6 | L | H2H | Match data | Sep 19, 2024* | R32 | Korea Open | WTA 500 | Hard |
| Kimberly Birrell | 0-6 1-6 | L | H2H | Match data | Oct 13, 2023* | R16 | Korea Open | WTA 250 | Hard |
| Jelena Ostapenko | 3-6 6-1 7-6(4) | W | H2H | Match data | Oct 12, 2023* | R32 | Korea Open | WTA 250 | Hard |
| Na Lae Han | 1-6 1-6 | L | H2H | Match data | Sep 22, 2022* | R32 | Korea Open | WTA 250 | Hard |
| Daniela Vismane | 6-2 6-3 | W | H2H | Match data | Sep 18, 2022 | Q2 | Korea Open | WTA 250 | Hard |
| Lina Glushko | 7-5 1-6 6-1 | W | H2H | Match data | Sep 17, 2022 | Q1 | Korea Open | WTA 250 | Hard |
2 qualifying matches shown in the table; qualifying is excluded from main-draw summaries and leaderboards. Estimated from the tournament schedule where an exact match date is unavailable. Arrows show an edition's recorded category and documented modern equivalent; unresolved editions keep their recorded category. Mapping details.