| Personal Bests | ||||||||
| Younghyun CHA (KOR) | ||||||||
| Type | Date | Score | Event | Event category | Discipline | Level | ||
| Total | 07.10.2023 | 211.15 | ISU CS Finlandia Trophy 2023 | Men | Men | Senior | ||
| SP | 01.02.2024 | 72.43 | ISU Four Continents Championships 2024 | Men | Men | Senior | ||
| SP Technical | 01.02.2024 | 38.89 | ISU Four Continents Championships 2024 | Men | Men | Senior | ||
| SP Component | 25.08.2022 | 35.07 | ISU JGP Courchevel 2022 | Junior Men | Men | Junior | ||
| FS | 07.10.2023 | 142.38 | ISU CS Finlandia Trophy 2023 | Men | Men | Senior | ||
| FS Technical | 12.11.2022 | 70.31 | ISU CS IceChallenge 2022 | Men | Men | Senior | ||
| FS Component | 07.10.2023 | 72.43 | ISU CS Finlandia Trophy 2023 | Men | Men | Senior | ||
| H | Total | 10.03.2018 | 174.13 | ISU World Junior Championships 2018 | Junior Men | Men | Junior | |
| 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 | ||||||||
| 18/04/2024 07:30:27 UTC | ||||||||