| 2026-09-28 | Phan Thiet | R2 | dakun tong | 7-5 6-2 | won |
| 2026-09-22 | Phan Thiet | QF | Honosuke Ishibe | 4-6 6-0 3-6 | lost |
| 2026-09-22 | Phan Thiet | Group A | Yaroslav Potapov | 6-2 6-2 | won |
| 2026-09-22 | Phan Thiet | Group A | Bao Khang Nguyen | 6-0 6-0 | won |
| 2026-09-22 | Phan Thiet | Group A | Adrian Lionel Setiawan | 6-3 6-1 | won |
| 2026-09-22 | Phan Thiet | R1 | Jingxuan Duan / Gota Inoue (with Kim Young Jun) | 6-1 6-1 | won |
| 2026-09-22 | Phan Thiet | QF | Bo Han Yang / Jiahan Zhang (with Kim Young Jun) | 6-4 6-4 | won |
| 2026-09-22 | Phan Thiet | SF | Honosuke Ishibe / KAISEI UKAWA (with Kim Young Jun) | 2-6 3-6 | lost |
| 2026-06-16 | Andong | R1 | Gwan Woo Lee | 2-2 | lost |
| 2026-06-16 | Andong | R2 | Hyojin Ha / geonha roh (with Kim Young Jun) | 4-6 0-6 | lost |
| 2026-06-09 | Yanggu | QF | Chang Hyun Lee | 6-2 6-1 | won |
| 2026-06-09 | Yanggu | SF | Dongyun Oh | 4-6 6-7 | lost |
| 2026-06-09 | Yanggu | Group A | Junho Choi | 6-4 6-4 | won |
| 2026-06-09 | Yanggu | Group A | Eunho Park | 7-5 7-5 | won |
| 2026-06-09 | Yanggu | Group A | Bonhong Koo | 7-6 1-6 15-13 | won |
| 2026-06-02 | Gimcheon | Group A | SEONG JUN JOO | 6-3 4-6 4-10 | lost |
| 2026-06-02 | Gimcheon | Group A | Jang Jun Lee | 2-6 2-6 | lost |
| 2026-06-02 | Gimcheon | Group A | Chang Hyun Lee | 6-1 6-4 | won |
| 2026-05-19 | Harmon | Group B | Camelo Chen | 6-0 6-1 | won |
| 2026-05-19 | Harmon | Group B | Gaku Matsumoto | 6-4 6-2 | won |
| 2026-05-19 | Harmon | Group B | Hozumi Kaneda | 7-5 0-6 3-10 | lost |
| 2026-05-19 | Harmon | R2 | Daiya Hino / Ziqi Li (with Kim Young Jun) | 7-5 4-6 10-4 | won |
| 2026-05-19 | Harmon | QF | SOTA KAGAWA / Koyu Yanagi (with Kim Young Jun) | 2-6 2-6 | lost |
| 2026-04-14 | Sunchang | R1 | Taejun Her | 5-7 6-1 6-1 | won |
| 2026-04-14 | Sunchang | R2 | Sugwang Bae | 6-1 7-5 | won |
| 2026-04-14 | Sunchang | QF | Lyul Kim | 6-4 7-5 | won |
| 2026-04-14 | Sunchang | SF | Kynan Enwright | 1-4 | lost |
| 2026-03-24 | Anseong | R1 | Yeonmu Jung | 7-6 6-1 | won |
| 2026-03-24 | Anseong | R2 | Eunho Park | 7-5 6-4 | won |
| 2026-03-24 | Anseong | QF | Lyul Kim | 2-6 6-2 7-5 | won |