Both sides failed to win any league game lately with underwhelming performance. Besides, they drawn their last 3 face-offs. However, Mallorca are the promoted side, so their overall strength is weaker than that of Getafe who are in European football.
The AH line is home team (-0.50), which is in favor Getafe who have to play two games in one week. After all, their home performance has been stable.
Therefore the hosts are expected to win this game.