Sungmin Lee
2025
| J60Jakarta-2 | Quarter | |
| J60Jakarta | 1R | |
| J30Yeongwol | [8] | Quarter |
| J30Gimcheon | [5] | Win |
| J60Yanggu | 1R | |
| J60Sunchang | 1R | |
| J60Andong | Semi | |
| J30Andong | 1R | |
| J30Jeju | [6] | Semi |
| J30Incheon-2 | 1R | |
| J30Incheon | Quarter | |
| J60Singapore-2 | 2R | |
| J60Singapore | 1R | |
| J30Singapore | Semi |
2024
2023
Nation
KOR
Generation
Born in 2009 (15-16 years old)
World Ranking
Junior World Ranking 754th
Year-end Junior World Ranking
- Year-end 2024 3177th
- Year-end 2023 3570th
Match Details
2025 J60Jakarta-2
| W | 1R | Sin Hang Tam | 2-6 6-4 2-0 |
| W | 2R | M Akmal Junaini | 6-3 7-6 |
| L | QF | Lin Hao-Yu | 3-6 2-6 |
2025 J60Jakarta
| L | 1R | Sin Hang Tam | 1-6 4-6 |
2025 J30Yeongwol
| W | 1R | Harang Seol | 6-4 6-1 |
| W | 2R | Dongyun Kim | 6-3 6-4 |
| L | QF | Juchan Hwang | 1-6 2-6 |
2025 J30Gimcheon
| W | 1R | Kyungone Kim | 6-2 6-1 |
| W | 2R | Dongyun Oh | 6-2 6-1 |
| W | QF | Junseo Jang | 6-3 6-1 |
| W | SF | Harang Seol | 6-3 1-6 7-6 |
| W | F | Seung-Min Oh | 7-5 6-3 |
2025 J60Yanggu
| L | 1R | Min Hyuk Cho | 1-6 3-6 |
2025 J60Sunchang
| L | 1R | Kuan-Huai Mao | 1-6 2-6 |
2025 J60Andong
| W | 1R | Gyudan Lee | 6-1 6-4 |
| W | 2R | Woo Yeon Na | 6-1 6-3 |
| W | QF | Geonhyung Kim | 6-4 6-4 |
| L | SF | Wonmin Kim | 3-6 4-6 |
2025 J30Andong
| L | 1R | Seung-Min Oh | 3-6 2-6 |
2025 J30Jeju
| W | 1R | Danila Kurkin | 6-2 6-0 |
| W | 2R | Juyoung Hong | 6-1 6-1 |
| W | QF | Jun Hyuck Lee | 6-4 6-4 |
| L | SF | Wonmin Kim | 1-6 4-6 |
2025 J30Incheon-2
| L | 1R | Shintaro Ogaki | 3-6 1-6 |
2025 J30Incheon
| W | 1R | Geonhyung Kim | 7-6 6-3 |
| W | 2R | Yeonmu Jung | 6-3 6-1 |
| L | QF | Jisung Lee | 6-0 3-6 2-6 |
2025 J60Singapore-2
| W | 1R | Kayden Tiang | 6-2 6-1 |
| L | 2R | Sota Kagawa | 5-7 3-6 |
2025 J60Singapore
| L | 1R | M Akmal Junaini | 3-6 3-6 |
2025 J30Singapore
| W | 1R | Ethan Matthew Koh | 6-0 6-1 |
| W | 2R | Daniel Yang | 4-2 1-4 4-0 |
| W | QF | Michal Ihsan Wicaksana | 4-1 4-1 |
| L | SF | Sion Ji | 1-4 3-5 |
2024 J30Ninhbinh-2
| L | 1R | Shotaro Yamamoto | 2-6 6-7 |
2024 J30Ninhbinh
| L | 1R | Riku Higashi | 6-4 5-7 2-6 |
2024 J300Wanju
| L | 1R | Kohshi Ishibashi | 1-6 5-7 |
2024 J200Chuncheon
| L | 1R | Daniel Jovanovski | 3-6 5-7 |
2024 J30Jiaxing
2024 J30Jingshan
| W | 1R | Yupeng Tang | 6-0 6-4 |
| L | 2R | Yuan Cheng Yang | 6-7 6-3 4-6 |
2024 J60Yanggu-Gun
| L | 1R | Min Ho Ko | 4-6 2-6 |
2023 J30Yeongwol
| W | 1R | Jiwan Park | 7-6 7-6 |
| L | 2R | Jaejun Kim | 3-6 3-6 |
2023 J300Wanju
| L | 1R | Yuvan Nandal | 2-6 6-3 2-6 |
2023 J200Chuncheon
| L | 1R | Toa Maeda | 7-6 2-6 2-6 |
2023 J60Sunchang
| L | 1R | Hudson Baxter | 4-6 3-6 |
Junior Tennis Database is a site that summarizes the results of ITF junior tennis tournaments.
Number of registered tournaments: 9280, Number of registered players: 5,748, Number of registered results: 305,685