Dayeon Back leads 5 to 0 over 5 singles meetings since 2023. Last meeting on 22/04/2026 at W15 Singapore.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 22/04/2026 | W15 Singapore | Round 1 | indoor hard | Back | 4-6 6-3 6-2 |
| 28/05/2025 | W15 Daegu | Round 1 | hard | Back | 6-3 6-1 |
| 07/06/2024 | W35 Daegu | Quarter-final | hard | Back | 7-6(6) 7-5 |
| 07/09/2023 | W15 Yeongwol | Round 2 | hard | Back | 6-2 6-4 |
| 01/09/2023 | W15 Yeongwol | Quarter-final | hard | Back | 6-0 6-1 |
| indoor hard | Back 1 - 0 Kim |
| hard | Back 4 - 0 Kim |
| 2026 | Back 1 - 0 Kim |
| 2025 | Back 1 - 0 Kim |
| 2024 | Back 1 - 0 Kim |
| 2023 | Back 2 - 0 Kim |
189 wins, 90 losses since 2021 (67.7%).
Last matches: D D V D D
66 wins, 50 losses since 2021 (56.9%).
Last matches: D V V V D
Dayeon Back leads 5 to 0 over 5 singles meetings since 2023.
On 22/04/2026, at W15 Singapore (Round 1): Dayeon Back won 4-6 6-3 6-2.