[...] So, this is definitely something most people will have hard time trying to guess what's going to happen. Obviously they managed to beach other many times to this day, even at the start of this season they had a game, so it is not really a crazy think to face off, but we are not going to know which one will win, so we need to be more careful about this.
It is not difficult for me to predict which team will win a particular match, just look at where the match will be played, if it is a home match for Real Madrid, then 75% Real Madrid will win it. The same goes for Barcelona when they play at Camp Nou. We can see this reference in their H2H, in the previous match which was a friendly match, Barcelona won against Real Madrid & their last league meeting Real Madrid managed to beat Barcelona at Real Madrid's home ground.
The first El Clasico of the season will be played at Real Madrid's home ground. In my opinion, when playing at Real Madrid's home ground, Barcelona actually wins more often when playing at home and vice versa, Real Madrid wins more often when playing at Barcelona's home ground. However, this season may be a little different because Barcelona under the new coach has performed very consistently and their goal productivity is extraordinary, different from Real Madrid who so far have scored fewer goals than Barcelona, not to mention many of Real Madrid's main players are injured. Therefore, I predict that this El Clasico will create many goals, especially Barcelona who in the last few matches have always scored at least 3 goals in one match.