| Personal Bests | ||||||||
| Younghyun CHA (KOR) | ||||||||
| Type | Date | Score | Event | Event category | Discipline | Level | ||
| SP | 02.10.2025 | 76.37 | ISU CS Denis Ten Memorial Challenge 2025 | Men | Men | Senior | ||
| SP Technical | 02.10.2025 | 39.97 | ISU CS Denis Ten Memorial Challenge 2025 | Men | Men | Senior | ||
| SP Component | 02.10.2025 | 36.40 | ISU CS Denis Ten Memorial Challenge 2025 | Men | Men | Senior | ||
| FS | 07.10.2023 | 142.38 | ISU CS Finlandia Trophy 2023 | Men | Men | Senior | ||
| FS Technical | 27.09.2025 | 72.12 | ISU CS 33rd Nepela Memorial 2025 | Men | Men | Senior | ||
| FS Component | 04.10.2025 | 73.92 | ISU CS Denis Ten Memorial Challenge 2025 | Men | Men | Senior | ||
| H | SP | 08.03.2018 | 57.57 | ISU World Junior Championships 2018 | Junior Men | Men | Junior | |
| H | SP Technical | 08.03.2018 | 31.78 | ISU World Junior Championships 2018 | Junior Men | Men | Junior | |
| H | SP Component | 08.03.2018 | 25.79 | ISU World Junior Championships 2018 | Junior Men | Men | Junior | |
| H | FS | 10.03.2018 | 116.56 | ISU World Junior Championships 2018 | Junior Men | Men | Junior | |
| H | FS Technical | 10.03.2018 | 62.86 | ISU World Junior Championships 2018 | Junior Men | Men | Junior | |
| H | FS Component | 10.03.2018 | 53.70 | ISU World Junior Championships 2018 | Junior Men | Men | Junior | |
| H - Historic record achieved before 2018/2019 season | ||||||||
| 04/11/2025 02:50:12 UTC | ||||||||