Gyeong Seo Lee
2022
2021
| J4 OSAN | [5] | Final |
| J5 ANDONG-2 | [5] | Win |
| J4 YANGGU | Final | |
| J5 YANGGU | 2R | |
| J5 SUNCHANG | 1R |
2020
| J5 YANGGU-2 | 2R | |
| J5 ANDONG | Quarter | |
| J5 SUNCHANG-3 | [8] | 2R |
| CHINA JUNIOR 2 | 1R | |
| J4 SHENZHEN-2 | 1R |
Nation
KOR
World Ranking
WTA Ranking　1309th
Year-end Junior World Ranking
- Year-end 2022 446th
- Year-end 2021 528th
- Year-end 2020 1681th
- Year-end 2019 2398th
Match Details
2022 J3 ANDONG
| W | 1R | Yanan Hou | 6-2 6-0 |
| W | 2R | Ye Eun Kim | 6-2 7-6 |
| W | QF | Seri Nayuki | 6-4 6-2 |
| W | SF | Salakthip Ounmuang | - - - |
| W | F | Hyunyee Lee | 6-4 7-6 |
2022 JB1 OSAN-ASIACLOSED
| W | 1R | Yu Kikawa | 6-2 6-1 |
| W | 2R | Minji Choi | 6-1 6-2 |
| L | 3R | Gaeul Jang | 6-3 2-6 5-7 |
2022 J2 CHUNCHEON
| W | 1R | Ha Eum Lee | 6-1 1-1 |
| L | 2R | Onyu Choi | 6-7 6-4 2-6 |
2021 J4 OSAN
| W | 1R | Ye Eun Kim | 6-1 6-4 |
| W | 2R | Juae Shin | 6-2 6-3 |
| W | QF | Soo Ha Jang | 6-3 6-4 |
| W | SF | Na Hyun Kang | 4-6 7-5 6-2 |
| L | F | Gaeul Jang | 4-6 6-4 1-6 |
2021 J5 ANDONG-2
| W | 1R | Hui On Choi | 6-4 6-2 |
| W | 2R | Eun Ji Lee | 6-1 6-4 |
| W | QF | Ha Yoon Son | 6-2 6-2 |
| W | SF | Sein Myoung | 6-3 7-5 |
| W | F | Gaeul Jang | 6-1 7-6 |
2021 J4 YANGGU
| W | 1R | Sooin Lee | 3-6 6-0 6-4 |
| W | 2R | Yeong-Eun Ryu | 7-5 6-3 |
| W | QF | Na Hyun Kang | 7-5 6-3 |
| W | SF | Soo Ha Jang | 6-3 6-3 |
| L | F | Sein Myoung | 3-6 4-6 |
2021 J5 YANGGU
| W | 1R | Nahyeong Cho | 6-1 6-2 |
| L | 2R | Ha Yeong Ryu | 2-6 6-3 2-6 |
2021 J5 SUNCHANG
| L | 1R | Ji Woo Choi | 6-2 6-7 4-6 |
2020 J5 YANGGU-2
| W | 1R | Hyeongju Han | 7-6 6-0 |
| L | 2R | Nahyeong Cho | 6-4 4-6 6-7 |
2020 J5 ANDONG
| W | 1R | Jun Seo Lee | 6-2 6-2 |
| W | 2R | Dainhee Kim | 2-6 7-6 6-4 |
| L | QF | Heerae Im | 2-6 6-4 2-6 |
2020 J5 SUNCHANG-3
| W | 1R | Nahyeong Cho | 6-4 6-2 |
| L | 2R | Onyu Choi | 5-7 7-5 5-7 |
2020 CHINA JUNIOR 2
| L | 1R | Zixuan Zeng | 1-6 2-6 |
2020 J4 SHENZHEN-2
| L | 1R | Zixuan Zeng | 1-6 2-6 |
Junior Tennis Database is a site that summarizes the results of ITF junior tennis tournaments.
Number of registered tournaments: 10193, Number of registered players: 6,458, Number of registered results: 375,648