Ju Seong-Hyeon
Biographical details
| Code | |
|---|---|
| Gender | Male |
| Used name | Ju•Seong-Hyeon |
| Other names | 주성현 |
| Name order | Oriental |
| Born | 2 December 2000 |
Results
| Sport | Competition | Host City | Country | Event | Placement | Country | |
|---|---|---|---|---|---|---|---|
| Ju-Jitsu | 2022 Asian Games | Hangzhou |  CHN |
Fighting 69 kg, Men | 🥉 |  KOR |
|
| Ju-Jitsu | 2025 World Games | Chengdu | CHN |
ne-waza 69 kg, Men | 🥉 | KOR |
|
| Ju-Jitsu | 2026 Asian Beach Games | Sanya | CHN |
Fighting 69 kg, Men | 🥉 | KOR |
|
| Ju-Jitsu | 2026 Asian Games | Nagoya |  JPN |
Fighting 69 kg, Men | 🥉 | KOR |