By surface
| Surface | Dayeon Back | Armin Abbasian |
|---|---|---|
| Hard | 0 | 1 |
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-09-15 | WTA | Seoul | Round of 32 | Hard | Beatriz Haddad Maia | 4-6 | 3-6 |
| Surface | Dayeon Back | Armin Abbasian |
|---|---|---|
| Hard | 0 | 1 |
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-09-15 | WTA | Seoul | Round of 32 | Hard | Beatriz Haddad Maia | 4-6 | 3-6 |