Both teams have the same chance of winning. But I think Munich has a slightly better chance of winning than Leverkusen. Both teams are in good form. I can't choose who will win that game. But I think a draw would be fair enough for both teams. It's hard to think Leverkusen will lose because even though Munich are superior in terms of overall team quality, Leverkusen's collective play is very good and they also have a pretty good defense.
Munich in their current form seem to have a better advantage at this moment they have been at their best form in their recent games and have been on winning streak so it's very likely if they continue winning and Leverkusen keeps drawing they will be ahead of Leverkusen and will win the trophy by the end of the season.
Leverkusen still remains unbeaten but are not giving the very needed performance that will help them maintain a good distance away from Bayern Munich so to be sure to be able to secure the title by the end of the season but it's looking like Leverkusen may likely get back to the second position on the table if they don't eventually get on winning streeks to keep them on the top of the table with a good point difference away from Munich which will be the only way to help to keep them sure of winning the trophy by the end of the season.