Boyoung Jeong
2021
| J5 GIMCHEON | [1] | Win |
| J5 SUNCHANG | [1] | Win |
2020
| J1 PORTOALEGRE-2 | [12] | 2R |
| J1 LAMBARE-2 | [7] | 3R |
2019
| CHINA JUNIOR 14 | [8] | 2R |
| CHINA JUNIOR 12 | [3] | Semi |
Nation
KOR
World Ranking
WTA Ranking　501th
Year-end Junior World Ranking
- Year-end 2021 730th
- Year-end 2020 178th
- Year-end 2019 140th
- Year-end 2018 202th
Match Details
2021 J5 GIMCHEON
| W | 1R | Seojin Oh | 6-2 6-1 |
| W | 2R | Jieon Oh | 6-2 6-0 |
| W | QF | Ha Yeong Ryu | 6-0 6-1 |
| W | SF | Na Hyun Kang | 6-4 6-1 |
| W | F | Soo Ha Jang | 7-5 6-1 |
2021 J5 SUNCHANG
| W | 1R | Yeong-Eun Ryu | 6-1 6-2 |
| W | 2R | Nahyeong Cho | 6-1 6-1 |
| W | QF | Na Hyun Kang | 6-1 6-3 |
| W | SF | Soo Ha Jang | 6-1 6-1 |
| W | F | Yujin Kim | 6-4 6-1 |
2020 J1 PORTOALEGRE-2
| L | 2R | Mao Mushika | 7-6 3-6 5-7 |
2020 J1 LAMBARE-2
| W | 2R | Krystal Blanch | 1-6 6-0 6-2 |
| L | 3R | Oceane Babel | 4-6 1-6 |
2019 CHINA JUNIOR 14
| L | 2R | Fangran Tian | 6-3 5-7 3-6 |
2019 CHINA JUNIOR 12
| W | 1R | Yiming Dang | 6-3 6-3 |
| W | 2R | Jiayu Xu | 6-1 6-4 |
| W | QF | Miyuka Kimoto | 6-4 6-3 |
| L | SF | Jiaqi Wang | 2-6 6-1 3-6 |
Junior Tennis Database is a site that summarizes the results of ITF junior tennis tournaments.
Number of registered tournaments: 10142, Number of registered players: 6,440, Number of registered results: 373,960