Arnaldo Adolfo Sialle: every club managed, most recently Flandria, 30 matches in the dugout. Appointment dates, records and the squads behind each spell. Record to 2026-08-25.
| Club | From | To | Games | W-D-L |
|---|---|---|---|---|
| Flandria | 2025-04-12 | 2026-08-25 | 7 | — |
| Guillermo Brown | 2024-04-14 | 2024-09-28 | 23 | — |