| Name | D. Back |
| Country | South Korea |
| DOB | 24.01.2002 |
| Season | Type | Rank | Titles | Won | Lost | Hard Won | Hard Lost | Clay Won | Clay Lost | Grass Won | Grass Lost |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2022 | doubles | 647 | 1 | 19 | 10 | 19 | 10 | ||||
| 2021 | doubles | 1013 | 2 | 12 | 5 | 1 | 3 | 11 | 2 | ||
| 2020 | doubles | 0 | 1 | 1 | 1 | 1 | |||||
| 2022 | singles | 609 | 1 | 18 | 10 | 18 | 10 | ||||
| 2021 | singles | 1021 | 0 | 5 | 8 | 2 | 4 | 3 | 4 | ||
| 2020 | singles | 1009 | 0 | 1 | 1 | 1 | 1 | ||||
| 2023 | doubles | 815 | 0 | 19 | 19 | 19 | 17 | ||||
| 2023 | singles | 457 | 2 | 39 | 14 | 37 | 14 | ||||
| 2024 | doubles | 464 | 3 | 25 | 15 | 25 | 15 | ||||
| 2024 | singles | 316 | 4 | 50 | 18 | 47 | 16 | 3 | 1 | ||
| 2025 | doubles | 283 | 4 | 37 | 21 | 37 | 21 | ||||
| 2025 | singles | 310 | 2 | 47 | 25 | 44 | 23 |
| Name | Season | Type | Surface | Prize |
|---|---|---|---|---|
| W15 Yeongwol (ITF) | 2022 | doubles | hard | $15,000 |
| W15 Antalya 31 (ITF) | 2021 | doubles | clay | $15,000 |
| W15 Antalya 29 (ITF) | 2021 | doubles | clay | $15,000 |
| W15 Sapporo 3 (ITF) | 2023 | singles | hard | $15,000 |
| W15 Yeongwol 2 (ITF) | 2022 | singles | hard | $15,000 |
| W15 Yeongwol (ITF) | 2023 | singles | hard | $15,000 |
| W15 Monastir 17 (ITF) | 2024 | doubles | hard | $15,000 |
| W15 Monastir 17 (ITF) | 2024 | singles | hard | $15,000 |
| W35 Daegu (ITF) | 2024 | singles | hard | $25,000 |
| W15 Ust-Kamenogorsk 2 (ITF) | 2024 | doubles | hard | $15,000 |
| W15 Yeongwol (ITF) | 2024 | singles | hard | $15,000 |
| W15 Yeongwol 2 (ITF) | 2024 | doubles | hard | $15,000 |
| W15 Yeongwol 2 (ITF) | 2024 | singles | hard | $15,000 |
| W35 Timaru (ITF) | 2025 | doubles | hard | $30,000 |
| W15 Daegu (ITF) | 2025 | doubles | hard | $15,000 |
| W35 Andong (ITF) | 2025 | doubles | hard | $30,000 |
| W15 Daegu (ITF) | 2025 | singles | hard | $15,000 |
| W35 Monastir 2 (ITF) | 2025 | doubles | hard | $30,000 |
| W35 Monastir 3 (ITF) | 2025 | singles | hard | $30,000 |
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