Sérgio Costa: every club managed, most recently Jeju SK Football Club, 16 matches in the dugout. Appointment dates, records and the squads behind each spell. Record to 2026-07-05.
| Club | From | To | Games | W-D-L |
|---|---|---|---|---|
| Jeju SK Football Club | 2026-03-01 | 2026-07-05 | 16 | 5-4-7 |