| Statistic | Value | Details |
| Biggest win by Adelaide United | 2 goals | 6/11/2022 Western United FC 2-4 Adelaide United |
| 26/11/2023 Western United FC 1-3 Adelaide United | ||
| Biggest win by Western United FC | 4 goals | 7/03/2020 Adelaide United 1-5 Western United FC |
| Most goals scored by Adelaide United against Western United FC | 4 goals | 26/01/2020 Western United FC 3-4 Adelaide United |
| 6/11/2022 Western United FC 2-4 Adelaide United | ||
| Most goals scored by Western United FC against Adelaide United | 5 goals | 7/03/2020 Adelaide United 1-5 Western United FC |
| Red cards | Mohamed Toure | 30/04/2021 Adelaide United 0-0 Western United FC |
| Victor Sanchez | 30/04/2021 Adelaide United 0-0 Western United FC | |
| Hattricks scored in this fixture | None | N/A |
| Most goals scored in this fixture | 1. 4 goals | Besart Berisha |
| 2. 3 goals | Connor Pain | |
| 3. 2 goals | Alessandro Diamanti | |
| Riley McGree | ||
| Nikola Mileusnic | ||
| Ben Halloran | ||
| Ryan Kitto | ||
| Craig Goodwin |
| Season | Date | Match Type | Adelaide United wins | Draws | Western United FC wins |
| 2019/20 | 26/01/2020 | League | Western United FC 3-4 Adelaide United | ||
| 2019/20 | 7/03/2020 | League | Adelaide United 1-5 Western United FC | ||
| 2020/21 | 27/12/2020 | League | Western United FC 0-0 Adelaide United | ||
| 2020/21 | 30/04/2021 | League | Adelaide United 0-0 Western United FC | ||
| 2021/22 | 17/12/2021 | League | Western United FC 1-0 Adelaide United | ||
| 2021/22 | 8/05/2022 | League | Adelaide United 2-1 Western United FC | ||
| 2022/23 | 6/11/2022 | League | Western United FC 2-4 Adelaide United | ||
| 2022/23 | 11/02/2023 | League | Western United FC 2-3 Adelaide United | ||
| 2022/23 | 16/04/2023 | League | Adelaide United 0-1 Western United FC | ||
| 2023/24 | 26/11/2023 | League | Western United FC 1-3 Adelaide United |