In this forum thread about lost from weaker teams are maybe more than 50%.No one can answer why this happened so often and like we can see no one will do something to clear this very stuped thing.Your question is same as " quality work here?" "SA on players have any matter?","Formation have any matther?"....Answer is one here all is random enjoy the game :X
After first few lvl is normal if you loose from team wich have 20-30 quality lower than you.If you win you can count this for big surprise.
abandoned team have skil with wich they can score 3 goals with 1 shot on target (300 % efectivity)how you expect to win ...
In this game mathematic and logic are diferent than this wich we know