Seung-Min Oh
2025
| J60Jakarta-2 | 2R | |
| J60Jakarta | [8] | Semi |
| J30Yeongwol | [7] | Win |
| J30Gimcheon | [4] | Final |
| J60Yanggu | 1R | |
| J60Sunchang | 1R | |
| J60Andong | Semi | |
| J30Andong | [7] | Quarter |
| J30Incheon-2 | Final | |
| J30Incheon | Quarter |
2024
| J30Ninhbinh-2 | Quarter | |
| J30Ninhbinh | 2R | |
| J30Kaohsiung-2 | 2R | |
| J100Seoul | 1R | |
| J200Chuncheon | 1R | |
| J30Jiaxing | Semi | |
| J30Jingshan | 3R | |
| J30Incheon | 1R | |
| J30Yeongwol | 1R |
2023
Nation
KOR
Generation
Born in 2009 (15-16 years old)
World Ranking
Junior World Ranking 622th
Year-end Junior World Ranking
- Year-end 2024 1805th
Match Details
2025 J60Jakarta-2
| W | 1R | Michal Ihsan Wicaksana | 6-2 6-3 |
| L | 2R | Yen-Chun Wang | 3-6 3-6 |
2025 J60Jakarta
| W | 1R | Aarav Chawla | 6-3 6-2 |
| W | 2R | Joshua Eldridge Jusuf | 6-0 6-2 |
| W | QF | Luke Koh | 6-3 3-6 7-6 |
| L | SF | Yen-Chun Wang | 6-4 3-6 1-6 |
2025 J30Yeongwol
| W | 1R | Seungkwan Ma | 6-4 6-1 |
| W | 2R | Shin Jaejun | 6-4 6-1 |
| W | QF | Bon Hong Koo | 6-1 6-2 |
| W | SF | Min Hyuk Cho | 4-6 6-2 6-0 |
| W | F | Juchan Hwang | 6-4 6-3 |
2025 J30Gimcheon
| W | 1R | Seong Jun Joo | 6-1 6-1 |
| W | 2R | Jang Jun Lee | 7-5 6-4 |
| W | QF | Jae Min Lee | 6-3 6-4 |
| W | SF | Jeong Woo Kim | 4-6 6-2 6-4 |
| L | F | Sungmin Lee | 5-7 3-6 |
2025 J60Yanggu
| L | 1R | Dongmin Kim | 1-6 3-6 |
2025 J60Sunchang
| L | 1R | Juchan Hwang | 2-6 1-6 |
2025 J60Andong
| W | 1R | Geonha Roh | 6-3 6-2 |
| W | 2R | Min Hyuk Cho | 6-2 6-1 |
| W | QF | Daniel Yang | 6-1 6-3 |
| L | SF | Juchan Hwang | 3-6 6-3 2-6 |
2025 J30Andong
| W | 1R | Sungmin Lee | 6-3 6-2 |
| W | 2R | Youngchae Oh | 6-4 6-0 |
| L | QF | Wonmin Kim | 3-6 2-6 |
2025 J30Incheon-2
| W | 1R | Min Hyuk Cho | 6-1 6-2 |
| W | 2R | Shintaro Ogaki | 3-6 6-2 6-4 |
| W | QF | Shin Jaejun | 7-5 2-1 |
| W | SF | Chang Min Ryu | 6-2 6-4 |
| L | F | Min Ho Ko | 2-6 1-6 |
2025 J30Incheon
| W | 1R | Seungjun Min | 6-0 6-4 |
| W | 2R | Jae Min Lee | 6-1 6-4 |
| L | QF | Wonmin Kim | 2-6 3-6 |
2024 J30Ninhbinh-2
| W | 1R | Bao Duong Gia | 6-1 6-1 |
| W | 2R | Shotaro Yamamoto | 7-5 2-6 7-6 |
| L | QF | Jeong Woo Kim | 3-6 6-0 2-6 |
2024 J30Ninhbinh
| W | 1R | Ryan Garland | 6-1 6-0 |
| L | 2R | Dai Khanh Nguyen | 2-6 2-6 |
2024 J30Kaohsiung-2
| W | 1R | Yi-Fu Tai | 6-2 6-2 |
| L | 2R | Cheng En Yu | 3-6 3-6 |
2024 J100Seoul
| L | 1R | Chang Min Ryu | 4-6 5-7 |
2024 J200Chuncheon
| L | 1R | Dmitry Bessonov | 3-6 1-6 |
2024 J30Jiaxing
| W | 1R | Yutong Du | 6-2 6-2 |
| W | 2R | Chenming Dong | 6-2 7-6 |
| W | 3R | Liang Liang | 5-7 6-4 6-4 |
| W | QF | Mingwei Qiu | 6-0 6-2 |
| L | SF | Chen Yan Cai | 4-6 1-6 |
2024 J30Jingshan
| W | 1R | Zi Yun Gu | 6-2 6-1 |
| W | 2R | Chenming Dong | 6-3 6-2 |
| L | 3R | Hanlei Lu | 4-6 4-6 |
2024 J30Incheon
| L | 1R | Jiwan Park | 2-6 4-6 |
2024 J30Yeongwol
| L | 1R | Sion Ji | 0-6 2-6 |
2023 J30Terengganu
| W | 1R | Kousuke Ko | 6-1 4-6 7-5 |
| L | 2R | Siu Chi Nicholas Cheng | 7-6 3-6 4-6 |
Junior Tennis Database is a site that summarizes the results of ITF junior tennis tournaments.
Number of registered tournaments: 9408, Number of registered players: 5,880, Number of registered results: 309,532