Na Hyun Kang
2021
| J4 OSAN | [1] | Semi |
| J5 ANDONG-2 | [1] | Quarter |
| J4 YANGGU | [1] | Quarter |
| J5 YANGGU | [2] | Win |
| J5 GIMCHEON | [4] | Semi |
| J5 SUNCHANG | [5] | Quarter |
2020
| J5 YANGGU-2 | [8] | Win |
| J5 ANDONG | [8] | Semi |
| J5 SUNCHANG-3 | [4] | Quarter |
2019
Nation
KOR
Year-end Junior World Ranking
- Year-end 2021 536th
- Year-end 2020 852th
- Year-end 2019 1869th
Rival
minseo kim (4-0)
gaeul jang (2-1)
gyeong seo lee (0-2)
boyoung jeong (0-2)
dainhee kim (2-0)
Match Details
J4 OSAN
| W | 1R | Minji Choi | 6-2 6-1 |
| W | 2R | Ji Woo Choi | 6-4 6-1 |
| W | QF | Minseo Kim | 6-4 6-1 |
| L | SF | Gyeong Seo Lee | 6-4 5-7 2-6 |
J5 ANDONG-2
| W | 1R | Seo Hyeon Park | 6-3 2-6 6-2 |
| W | 2R | Minseo Kim | 6-2 6-2 |
| L | QF | Gaeul Jang | 0-6 1-6 |
J4 YANGGU
| W | 1R | Nahyeong Cho | 2-6 6-3 6-0 |
| W | 2R | Jumin Kong | 6-0 6-1 |
| L | QF | Gyeong Seo Lee | 5-7 3-6 |
J5 YANGGU
| W | 1R | Jun Seo Lee | 6-0 6-2 |
| W | 2R | Sein Myoung | 4-6 6-3 6-2 |
| W | QF | Ha Yeong Ryu | 6-2 6-0 |
| W | SF | Dainhee Kim | 6-4 6-7 6-4 |
| W | F | Juae Shin | 6-7 6-2 6-1 |
J5 GIMCHEON
| W | 1R | Minji Choi | 6-0 6-0 |
| W | 2R | Ji Hyun Kang | 6-1 6-1 |
| W | QF | Minseo Kim | 6-0 7-6 |
| L | SF | Boyoung Jeong | 4-6 1-6 |
J5 SUNCHANG
| W | 1R | Jun Seo Lee | 6-0 6-0 |
| W | 2R | Minseo Kim | 6-4 6-1 |
| L | QF | Boyoung Jeong | 1-6 3-6 |
J5 YANGGU-2
| W | 1R | Se-Yeon Yang | 6-2 6-3 |
| W | 2R | A Young Jang | 6-0 6-1 |
| W | QF | Gaeul Jang | 6-3 6-4 |
| W | SF | Dainhee Kim | 6-3 3-6 7-5 |
| W | F | Haram Kim | 6-2 6-1 |
J5 ANDONG
| W | 1R | Eunhoo Kim | 6-0 6-1 |
| W | 2R | Gaeul Jang | 6-4 6-2 |
| W | QF | Seojin Oh | 6-4 6-3 |
| L | SF | Yujin Kim | 4-6 1-6 |
J5 SUNCHANG-3
| W | 1R | Da In Nam | 6-3 6-1 |
| W | 2R | Ji Hyun Kang | 6-0 6-0 |
| L | QF | Onyu Choi | 2-6 1-6 |
J5 PHNOMPENH-3
| L | 1R | Yufei Ren | 6-4 1-6 4-6 |
JB1 SEOGWIPO
| L | 1R | Ya Yi Yang | 4-6 1-6 |
J5 YEONGWOL
| W | 1R | Gyu Rim Lee | 6-1 6-2 |
| L | 2R | Hyeseo Shin | 6-2 4-6 2-6 |
J5 YANGGU
| L | 1R | Eunseo Kim | 7-6 3-6 2-6 |
J5 GIMCHEON
| W | 1R | Ji Woo Choi | 6-2 6-0 |
| W | 2R | Natsumi Numano | 6-2 6-4 |
| W | 3R | Sun Min Ha | 6-3 6-3 |
| W | QF | Sihyeong Cho | 4-6 6-4 6-0 |
| L | SF | Ha Yeong Ryu | 2-6 2-6 |
J5 SUNCHANG
| L | 1R | Min Ju Ma | 1-6 1-6 |
J4 JEJU
| W | 1R | Yeyoung Won | 6-1 6-1 |
| L | 2R | Hyeseo Shin | 1-6 2-6 |
Junior Tennis Database is a site that summarizes the results of ITF junior tennis tournaments.
Number of registered tournaments: 11227, Number of registered players: 7,122, Number of registered results: 411,522