A draw is not a bad result for Leverkusen because this club has not experienced defeat in the Bundesliga, Leverkusen is the only club that has not been defeated in all competitions and this is an extraordinary achievement. I did not think that Xabi Alonso could make Leverkusen at an unbeatable level even though the club has played many matches, namely 22 matches, Xabi Alonso is truly an extraordinary coach.
Leverkusen have drawn three matches this season and won all the others. And in these three matches, Leverkusen's opponents were the strongest teams in the Bundesliga. They shared points against Bayern Munich, Stuttgart and Dortmund. It would not be wrong to say that these three teams are the three best teams in the Bundesliga. So sharing points in these three matches is not a bad result.
Leverkusen is arguably the most consistent team in the Bundesliga this season. Bayern Munich suffered a humiliating 5-1 defeat against Frankfurt in the last match. And because of this, Munich are now 2 points behind Leverkusen. We don't know when we will see Bayern Munich at the top of the table.
If Bayer Leverkusen is able to maintain good performance and results like this, then whatever the points gap with Bayern Munich will of course remain difficult for Bayern Munich to take over the top position. Because ya, at least with the big defeat suffered by Bayern Munich in its last match it might be evidence, that it is still not easy for Tuchel to make Bayern Munich have high dominance for Bayern Munich this season.
So ya, with that factor I seem to be doubting Bayern Munich at this moment because it is clear, that Xabi Alonso has also been very successful in improving the quality and performance of Bayer Leverkusen to be very good this season. But indeed, when it comes to football, then any result can still happen. But ya, considering about impressive Bayer Leverkusen has been so far this season without being defeated, it is certainly feasible for Bayer Leverkusen to remain at the top of the Bundesliga standings until the season ends.