Jae-Sub Byun: every club managed, most recently Incheon United Football Club, 1 matches in the dugout. Appointment dates, records and the squads behind each spell. Record to 2024-07-21.
| Club | From | To | Games | W-D-L |
|---|---|---|---|---|
| Incheon United Football Club | 2024-07-21 | 2024-07-21 | 1 | — |