Even that can be said based on the facts that occurred, for example the defeat suffered by Real Madrid when facing Valencia because if we analyze further the results of the match between the two teams then we can conclude that Real Madrid will win the match, but on the contrary what happened Real Madrid lost to Valencia. That's what I said how football betting can be done based on previous match analysis but there is always no guarantee that the analysis can go according to our predictions because there are times when the match ends beyond predictions.
In betting, unexpected things like that can happen, and we can't fully predict it. It can be said as a luck factor in betting. However, even so, it doesn't make betting entirely based on luck, analysis is still a bigger factor in winning a bet. Therefore, in betting, we should not be too confident in the analysis that we have made before, because it could be that the analysis we made is the opposite of the reality in the field. Always understand that bankroll management is important and only bet using money that we are ready to lose.