Gyudan Lee
2025
| J300 WANJU | 1R | |
| J30 GIMCHEON | [1] | 1R |
| J60 YANGGU | [8] | 1R |
| J60 SUNCHANG | [8] | 1R |
| J60 ANDONG | [6] | 1R |
| J30 ANDONG | [5] | 1R |
| J30 INCHEON-2 | [4] | 2R |
| J30 INCHEON | [2] | 1R |
| J60 GUANGZHOU | [7] | 3R |
| J30 GUANGZHOU | [1] | 1R |
2024
| J30 NINHBINH-2 | [2] | Win |
| J30 NINHBINH | [4] | Win |
| J60 ANDONG | 2R | |
| J30 ANDONG | 1R |
2023
2022
Nation
KOR
Generation
Born in 2008 (16-17 years old)
World Ranking
Junior World Ranking 720th
Year-end Junior World Ranking
- Year-end 2024 690th
- Year-end 2023 2781th
Rival
Geon Hyeok Jeon (2-0)
Match Details
2025 J300 WANJU
| L | 1R | Roger Koike | 4-6 4-6 |
2025 J30 GIMCHEON
| L | 1R | Shin Jaejun | 3-6 1-6 |
2025 J60 YANGGU
| L | 1R | Minwoo Kim | 5-7 1-6 |
2025 J60 SUNCHANG
| L | 1R | Zheng Nan Huang | 6-7 4-6 |
2025 J60 ANDONG
| L | 1R | Sungmin Lee | 1-6 4-6 |
2025 J30 ANDONG
| L | 1R | Jeong Woo Kim | 0-6 1-6 |
2025 J30 INCHEON-2
| W | 1R | Kangho Kim | 6-1 7-6 |
| L | 2R | Dong Hyeon Euom | 5-7 1-6 |
2025 J30 INCHEON
| L | 1R | Dongyun Oh | 1-6 4-6 |
2025 J60 GUANGZHOU
| W | 1R | Jianfei Zhong | 5-7 6-4 6-3 |
| W | 2R | Zhuan Xiao | 6-2 6-1 |
| L | 3R | Xin Zhou | 4-6 2-6 |
2025 J30 GUANGZHOU
| L | 1R | Guanchen Jiang | 7-5 3-6 4-6 |
2024 J30 NINHBINH-2
| W | 1R | Trung Khang Nguyen | 6-1 6-2 |
| W | 2R | Yik Hin Brandon Wong | 6-4 6-3 |
| W | QF | Marcin Dojczynski | 6-0 7-6 |
| W | SF | Hainuo Guo | 7-6 4-6 6-2 |
| W | F | Geon Hyeok Jeon | 6-7 6-4 6-3 |
2024 J30 NINHBINH
| W | 1R | Minh Tran Duc | 6-0 1-6 7-5 |
| W | 2R | Hanbo Xu | 7-5 6-1 |
| W | QF | Nam Nguyen | 6-2 6-4 |
| W | SF | Geon Hyeok Jeon | 6-1 0-6 6-3 |
| W | F | Dai Khanh Nguyen | 6-2 6-4 |
2024 J60 ANDONG
| W | 1R | Seif Saleh | 6-4 6-4 |
| L | 2R | Min Ho Ko | 1-6 6-7 |
2024 J30 ANDONG
| L | 1R | Takaya Ishii | 3-6 1-6 |
2023 J30 YEONGWOL
| W | 1R | Hae Chang Lee | 6-3 6-4 |
| L | 2R | Chang Min Ryu | 6-3 4-6 1-6 |
2022 J5 GIMCHEON
| L | 1R | Seon Jun Ji | 1-6 1-6 |
Junior Tennis Database is a site that summarizes the results of ITF junior tennis tournaments.
Number of registered tournaments: 9942, Number of registered players: 6,164, Number of registered results: 343,780