| Season | Title |
| 2022/23 | League runner up |
| Grand Final runner up | |
| 2023/24 | - |
| 2024/25 | - |
| Biggest winning margin | 6 goals | 26/02/2023 Newcastle Jets 0-6 Western United |
| Biggest losing margin | 6 goals | 29/12/2024 Western United 2-8 Brisbane Roar |
| Most goals scored in a match | 6 goals | 26/02/2023 Newcastle Jets 0-6 Western United |
| Most goals conceded in a match | 8 goals | 29/12/2024 Western United 2-8 Brisbane Roar |
| Record clean sheet streak | 2 matches (Click here for details) | |
| Record scoreless streak | 3 matches (Click here for details) | |
| Record winning streak | 7 matches (Click here for details) | |
| Record non-losing streak | 7 matches (Click here for details) | |
| Record non-winning streak | 5 matches (Click here for details) | |
| Record losing streak | 3 matches (Click here for details) | |
| Best final ladder position | 2nd out of 11 | Season 2022/23 |
| Worst final ladder position | 6th out of 12 | Season 2024/25 |
| Largest crowd ever played in front of | 9519 | 30/04/2023 Western United 0-4 Sydney FC (Grand Final) |
| Most consecutive appearances | 47 matches (Click here for details) | Grace Maher |
| Most consecutive goalscoring appearances | 4 matches (Click here for details) | Hannah Keane |
| Youngest ever player | Avaani Prakash 16 years 327 days | 5/11/2023 Western United 2-2 Melbourne City FC |
| Youngest ever goal scorer | Kahli Mary Johnson 19 years 8 days | 2 goals - 26/02/2023 Newcastle Jets 0-6 Western United |
| Oldest ever player | Aleksandra Sinclair 35 years 30 days | 26/02/2023 Newcastle Jets 0-6 Western United |
| Oldest ever goal scorer | Jessica McDonald 34 years 271 days | 1 goal - 26/11/2022 Wellington Phoenix 1-4 Western United |
| Opponent | Head to Head link | Competitions | P | W | D | L | F | A | Diff | Pts |
| Adelaide United | Click here | A-League (Women), Finals | 6 | 3 | 1 | 2 | 8 | 7 | 1 | 10 |
| Brisbane Roar | Click here | A-League (Women) | 6 | 3 | 1 | 2 | 8 | 12 | -4 | 10 |
| Canberra United | Click here | A-League (Women) | 6 | 3 | 1 | 2 | 15 | 11 | 4 | 10 |
| Central Coast Mariners | Click here | A-League (Women) | 4 | 2 | 2 | 0 | 6 | 3 | 3 | 8 |
| Melbourne City FC | Click here | A-League (Women) | 6 | 3 | 2 | 1 | 12 | 11 | 1 | 11 |
| Melbourne Victory | Click here | A-League (Women) | 5 | 3 | 0 | 2 | 9 | 8 | 1 | 9 |
| Newcastle Jets | Click here | A-League (Women), Finals | 8 | 3 | 1 | 4 | 16 | 14 | 2 | 10 |
| Perth Glory | Click here | A-League (Women) | 6 | 3 | 0 | 3 | 9 | 11 | -2 | 9 |
| Sydney FC | Click here | A-League (Women), Finals, Grand Final | 8 | 4 | 0 | 4 | 8 | 13 | -5 | 12 |
| Wellington Phoenix | Click here | A-League (Women) | 6 | 4 | 1 | 1 | 14 | 7 | 7 | 13 |
| Western Sydney Wanderers | Click here | A-League (Women) | 6 | 2 | 0 | 4 | 9 | 14 | -5 | 6 |
| Competition | P | W | D | L | F | A | Diff | Pts |
| League | 63 | 32 | 9 | 22 | 111 | 102 | 9 | 105 |
| Finals | 3 | 1 | 0 | 2 | 3 | 5 | -2 | 3 |
| Grand Final | 1 | 0 | 0 | 1 | 0 | 4 | -4 | 0 |
| International Womens Club Championship | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| AFC Womens Champions League | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| # | Crowd | Date | Season | Match | Match Type |
| 1. | 9,519 | 30/04/2023 | 2022/23 | Western United 0-4 Sydney FC (Venue: CommBank Stadium (Sydney)) | Grand Final |
| 2. | 4,039 | 14/01/2024 | 2023/24 | Western United 0-1 Sydney FC (Venue: Sydney) | League |
| 3. | 3,370 | 13/04/2024 | 2023/24 | Western United 2-4 Newcastle Jets after extra time | Finals |
| 4. | 2,753 | 19/11/2022 | 2022/23 | Western United 1-0 Melbourne Victory | League |
| 5. | 2,200 | 22/10/2023 | 2023/24 | Western United 2-1 Melbourne Victory | League |
| 6. | 2,050 | 21/01/2023 | 2022/23 | Western United 2-0 Brisbane Roar | League |
| 7. | 2,040 | 17/03/2024 | 2023/24 | Western United 1-3 Newcastle Jets | League |
| 8. | 2,007 | 3/02/2024 | 2023/24 | Western United 2-1 Central Coast Mariners | League |
| 9. | 1,900 | 22/12/2023 | 2023/24 | Western United 1-0 Perth Glory | League |
| 10. | 1,723 | 5/11/2023 | 2023/24 | Western United 2-2 Melbourne City FC | League |
| # | Crowd | Date | Season | Match | Match Type |
| 1. | 320 | 8/02/2023 | 2022/23 | Western United 0-2 Newcastle Jets | League |
| 2. | 361 | 1/04/2023 | 2022/23 | Western United 2-1 Western Sydney Wanderers | League |
| 3. | 404 | 25/03/2023 | 2022/23 | Western United 0-3 Canberra United | League |
| 4. | 503 | 21/01/2025 | 2024/25 | Western United 4-1 Perth Glory | League |
| 5. | 503 | 14/03/2025 | 2024/25 | Western United 4-3 Canberra United | League |
| 6. | 507 | 31/01/2025 | 2024/25 | Western United 4-1 Western Sydney Wanderers | League |
| 7. | 515 | 8/12/2024 | 2024/25 | Western United 2-1 Sydney FC | League |
| 8. | 531 | 3/01/2025 | 2024/25 | Western United 2-0 Newcastle Jets | League |
| 9. | 545 | 4/02/2023 | 2022/23 | Western United 1-3 Perth Glory | League |
| 10. | 574 | 1/03/2024 | 2023/24 | Western United 4-2 Canberra United | League |
| Season | 2008/09 | 2009/10 | 2010/11 | 2011/12 | 2012/13 |
| Western United average home crowd | 0 | 0 | 0 | 0 | 0 |
| League average | 1041 | 870 | 821 | 1115 | 1146 |
| Season | 2013/14 | 2014/15 | 2015/16 | 2016/17 | 2017/18 |
| Western United average home crowd | 0 | 0 | 0 | 0 | 0 |
| League average | 1547 | 1733 | 1764 | 1497 | 2203 |
| Season | 2018/19 | 2019/20 | 2020/21 | 2021/22 | 2022/23 |
| Western United average home crowd | 0 | 0 | 0 | 0 | 1847 |
| League average | 2035 | 1583 | 1168 | 1282 | 1330 |
| Season | 2023/24 | 2024/25 | 2025/26 | 2026/27 | 2027/28 |
| Western United average home crowd | 1727 | 676 | 0 | ||
| League average | 2275 | 1633 | 1650 | ||