The Bayer Leverkusen squad has not yet proven itself sufficient to become champions of the German Bundesliga. While they are competitive, it may still be challenging to become champions. The team's roster is not as formidable as that of Bayern Munich. Additionally, Bayern Munich's coach, Thomas Tuchel, is a highly skilled manager, making it difficult for Bayer Leverkusen to overtake Bayern Munich as the league champions.
This will probably be seen when the League enters the final stages of the season, because currently Bayer Leverkusen are still quite good at providing resistance to every team they face in the Bundesliga. Even though Thomas Tuchel will continue to give his best for the Bayern Munich team until the end of the season in order to prevent Bayer Leverkusen from becoming champions in the Bundesliga, the focus of the two teams this season is not only about the Bundesliga, but both are also thinking about other competitions such as the Europa League and Champions League for them to win this season.