I'll go out on a limb from what I have seen so far.
June 30th - Portugal beats Uruguay WRONG
June 30th - France beats Argentina (not because they are better, but because of past history) Wrong again they won because they were the better team.
July 1st - Spain beats Russia WRONG
July 1st - Croatia beats Denmark
July 2nd - Mexico beats Brasil WRONG
July 2nd - Belgium beats Japan
July 3rd - Sweden beats Switzerland
July 3rd - England beats Columbia