2009–10 2. Bundesliga
sports season

The 2009–10 2. Bundesliga was the 36th season of the 2. Bundesliga, the second tier of Germany's football league. The season began on 7 August 2009 and ended on 9 May 2010. A winter break was held between 21 December 2009 and 14 January 2010, though the period has been reduced from six to three weeks.
Teams
2008–09 2. Bundesliga champions SC Freiburg and runners-up 1. FSV Mainz 05 were promoted to the 2009–10 Bundesliga. They were replaced by Karlsruher SC and Arminia Bielefeld, who finished 17th and 18th respectively in the 2008–09 Bundesliga season.
FC Ingolstadt 04 and SV Wehen-Wiesbaden were relegated to the 2009–10 3.
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The citation trail is more important than the brevity of the summary: it shows where individual claims can be examined in context. The source revision retrieved here is dated Sep 10, 2026. The linked authority identifier is Q119415. None of the 0 selected statements returned an explicit reference. The first chronological checks are 2009, 2010 and 2008.
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