i also bet on real madrid, one should not underestimate the opponent but in recent times sevilla has not been doing well in most games, for example in the last 4 games they have not managed to score more than 1 goal and have conceded 3 of the last 4 games , real madrid is a team that manages to score a lot of goals when given the opportunity, so I decided to bet on real madrid because I believe that if real madrid scores a goal and have a good defense they will win this game
If you want to underestimate Sevilla then I don't think it will have any impact on Real Madrid's chances of winning this match and I don't think that's the case. Sevilla is 180 degrees different from last season where this season they have won only 2 of 10 league match. I think your bet is safe for Real Madrid to win and maybe you will win this bet.
I believe Madrid will probably win this game by 2 to 3 goals, and I don't think they will concede in this match. My reasoning may not be accurate, but I think Sevilla's goals per match stats seem to be only 1:1. This means that Sevilla have a low percentage of scoring goals per game.