Due to their point loss against Freiburg, Bayern Munich may finish the weekend 10 points behind the leaders in the Bundesliga.
With a superb 20-yard strike, Christian Gunter gave the mid-table hosts an early lead.
After a solo run by Jamal Musiala and a superb curling effort by Mathys Tel, Bayern believed they had turned the tide.
However, Lucas Holer scored a volley in the 87th minute to give the home team a point. With their match against Cologne on Sunday, Bayern now trail unbeaten leaders Bayer Leverkusen by seven points.