| J30 GIFU | 2R | |
| J300 WANJU | 1R | |
| J100 ANDONG | 2R | |
| J60 SUNCHANG | 1R | |
| J60 ANDONG | 1R | |
| J30 ANDONG | [8] | 1R |
| J30 GIMCHEON | [4] | Final |
KOR
| W | 1R | Yuta Dokai | 6-3 6-2 |
| L | 2R | Haruki Okude | 7-6 3-6 3-6 |
| L | 1R | Hiromasa Koyama | 1-6 4-6 |
| W | 1R | Maximus Zavier Wong | 7-6 7-6 |
| L | 2R | Moobeen Kim | 4-6 2-6 |
| L | 1R | Woong Bi Lee | 2-6 6-3 3-6 |
| L | 1R | Jiho Lee | 4-6 6-7 |
| L | 1R | Hyowon Hwang | 3-5 |
| W | 1R | Jung Hun Seo | 6-1 6-1 |
| W | 2R | Sehyeong Kim | 4-6 6-2 6-3 |
| W | QF | Jiwan Park | 6-1 6-2 |
| W | SF | Taeyul Kim | 6-1 6-3 |
| L | F | Dong Geon Kim | 4-6 6-1 1-6 |
| L | 1R | So Ogiri | 4-6 3-6 |
| L | 1R | Koyu Yanagi | 6-7 5-7 |
| W | 1R | Masahiro Fukui | 6-3 6-0 |
| L | 2R | Tomonobu Inagi | 5-7 2-6 |
| W | 1R | Ji Han Lee | 2-6 7-5 6-2 |
| W | 2R | Jisung Lee | 6-1 6-3 |
| L | 3R | Yuvan Nandal | 2-6 2-6 |
| W | 1R | Jaejun Kim | 6-3 6-2 |
| L | 2R | Jihoon Kang | 5-7 4-6 |
| L | 1R | Min Seok Maeng | 6-2 0-6 1-6 |
| L | 1R | Chan Hee Han | 3-6 3-6 |
| W | 1R | Woong Bi Lee | 2-6 7-5 6-3 |
| L | 2R | Se Hyuk Cho | 2-6 4-6 |
| W | 1R | Maximus Zavier Wong | 6-3 6-2 |
| L | 2R | Se Hyuk Cho | 1-6 6-7 |
| L | 1R | Beomchan Oh | 3-6 1-6 |
Junior Tennis Database is a site that summarizes the results of ITF junior tennis tournaments.
Number of registered tournaments: 15474, Number of registered players: 8,165, Number of registered results: 475,051