I believe programmer`s have fixed on certain server`s where the weaker teams win or make it dam hard for stronger team`s to beat them as i`m struggling too and i have the strongest team in league and Champions league, my worst performance was 1-1 drew against a team 14 quality lower and then the odd 1-0 defeat and all this with 60% plus possession in my favour
edit; before anyone say`s it happens in real life, yes i agree BUT NOT every bleeding game which is what i`m getting