Arun Tulwattanangkul: every club managed, most recently Ayutthaya United, 26 matches in the dugout. Appointment dates, records and the squads behind each spell. Record to 2026-05-10.
| Club | From | To | Games | W-D-L |
|---|---|---|---|---|
| Ayutthaya United | 2025-09-14 | 2026-05-10 | 26 | — |