In the Adelaide United - Western United match, a total of over 3.5 goals is predicted. Both teams show inconsistent play and often concede goals. Western United has conceded 2 goals in their recent matches and suffered defeats, while Adelaide United performed poorly in the previous game, conceding 2 goals and losing. Both clubs have defensive problems and are not always able to contain their opponents. Taking this factor into account and the high likelihood of goals from both teams, over 3.5 goals are predicted in this match.