2009–10 Nemzeti Bajnokság I

BFC Siófok and Rákospalotai EAC finished the season in the last two places and thus were relegated to their respective NB II divisions.

Siófok ended a two-year stint in Hungary's highest football league while Rákospalota were relegated after four years.

The club from Fehérvár only suffered two losses throughout the autumn part of the campaign, and went on an 18-game unbeaten run in the league.

Some hope was restored in Vidi's title-aspirations, as DVSC suffered a 2-1 loss at Újpest in Gameweek 28, while Videoton shut out Vasas 3-0.

Videoton lost in their arch-rivals' home, as Győri ETO beat them 1-0, meaning that despite DVSC's defeat at Kecskemét of the same scoreline, the railway team successfully defended their championship.