Football Australia has confirmed the Match Official appointments for Round 9 & the Round 8 catch-up game of the Isuzu UTE A-League 2025/26 season.
For the list of appointments from Friday, 19 December to Tuesday, 23 December, see below.
| Macarthur FC v Brisbane Roar | Friday 19 December 2025 | |||
| Campbelltown Stadium | 6:00 PM (Local) | 6:00 PM (AEDT) | ||
| Referee | Adam Kersey | Fourth Official | Matt Staples | |
| Assistant Referee 1 | Ashley Beecham | VAR | Kate Jacewicz | |
| Assistant Referee 2 | Brad Wright | AVAR | Hugh Fenton-White | |
| Western Sydney Wanderers v Auckland FC | Friday 19 December 2025 | |||
| CommBank Stadium | 8:05 PM (Local) | 8:05 PM (AEDT) | ||
| Referee | Alex King | Fourth Official | Jake Rose | |
| Assistant Referee 1 | George Lakrindis | VAR | Tim Danaskos | |
| Assistant Referee 2 | Andrew Lindsay | AVAR | Hugh Fenton-White | |
| Newcastle Jets v Sydney FC | Saturday 20 December 2025 | |||
| McDonald Jones Stadium | 5:00 PM (Local) | 5:00 PM (AEDT) | ||
| Referee | Casey Reibelt | Fourth Official | Joe Moss | |
| Assistant Referee 1 | Emma Kocbek | VAR | Adam Kersey | |
| Assistant Referee 2 | Maddy Allum | AVAR | George Lakrindis | |
| Melbourne City v Melbourne Victory | Saturday 20 December 2025 | |||
| AAMI Park | 7:35 PM (Local) | 7:35 PM (AEDT) | ||
| Referee | Alireza Faghani | Fourth Official | Jonathan Barreiro | |
| Assistant Referee 1 | Kearney Robinson | VAR | Kate Jacewicz | |
| Assistant Referee 2 | Andrew Meimarakis | AVAR | Brad Wright | |
| Perth Glory v Adelaide United | Saturday 20 December 2025 | |||
| HBF Park | 6:45 PM (Local) | 9:45 PM (AEDT) | ||
| Referee | Sam Kelly | Fourth Official | Liam Barclay | |
| Assistant Referee 1 | Arvin Shanmuganathan | VAR | Adam Kersey | |
| Assistant Referee 2 | Owen Goldrick | AVAR | Brad Wright | |
| Wellington Phoenix v Central Coast Mariners | Sunday 21 December 2025 | |||
| Sky Stadium | 3:00 PM (Local) | 1:00 PM (AEDT) | ||
| Referee | Tim Danaskos | Fourth Official | Calvin Berg | |
| Assistant Referee 1 | Joey Lee | VAR | Kearney Robinson | |
| Assistant Referee 2 | Alessandro Llana | AVAR | Ben Abraham | |
| Melbourne City v Macarthur FC | Tuesday 23 December 2025 | |||
| AAMI Park | 7:15 PM (Local) | 7:15 PM (AEDT) | ||
| Referee | Jonathan Barreiro | Fourth Official | Lachlan Keevers | |
| Assistant Referee 1 | Daniel Ilievski | VAR | Kearney Robinson | |
| Assistant Referee 2 | Astro Sakalis | AVAR | Brad Wright | |