Football Australia has confirmed the Match Official appointments for Round 21 of the Ninja A-League 2025/26 season.
For the list of appointments from Friday, 27 March to Sunday, 29 March, see below.
| Brisbane Roar v Perth Glory | Friday 27 March 2026 | ||
| Imperial Corp Stadium | 7:00PM (Local) | 20:00 (AEDT) | |
| Referee | Rachel Mitchenson | Assistant Referee 1 | Lauren Hargrave |
| Fourth Official | Zac Keenan | Assistant Referee 2 | Laura Moya |
| Adelaide United v Newcastle Jets | Saturday 28 March 2026 | ||
| Service FM Stadium | 2:15PM (Local) | 14:45 (AEDT) | |
| Referee | Georgia Ghirardello | Assistant Referee 1 | Paula Orlandi |
| Fourth Official | Caitlin Williams | Assistant Referee 2 | Claire Green |
| Sydney FC v Melbourne Victory | Saturday 28 March 2026 | ||
| Leichhardt Oval | 5:00PM (Local) | 17:00 (AEDT) | |
| Referee | Isabella Mossin | Assistant Referee 1 | Maggie Price |
| Fourth Official | Bec Mackie | Assistant Referee 2 | Anastasia Filacouridis |
| Wellington Phoenix v Western Sydney Wanderers | Sunday 29 March 2026 | ||
| Porirua Park | 12:00PM (Local) | 14:00 (AEDT) | |
| Referee | Mikayla Ryan | Assistant Referee 1 | Courteney Bremner |
| Fourth Official | Molly Godsell | Assistant Referee 2 | Alexis Turner |
| Central Coast Mariners v Canberra United | Sunday 29 March 2026 | ||
| polytec Stadium | 4:00PM (Local) | 16:00 (AEDT) | |
| Referee | Bec Mackie | Assistant Referee 1 | Mi Suk Park |
| Fourth Official | Sophie Allum | Assistant Referee 2 | Vicky Clark |