2012–13 Nemzeti Bajnokság I

The 2012–13 Nemzeti Bajnokság I, also known as NB I, was the 111th season of top-tier football in Hungary. The league is officially named OTP Bank Liga for sponsorship reasons. The season began 27 July 2012 and ended on 2 June 2013. Debrecen were the defending champions having won their sixth Hungarian championship last season.

2012–13 Nemzeti Bajnokság I

The 2012–13 Nemzeti Bajnokság I, also known as NB I, was the 111th season of top-tier football in Hungary. The league is officially named OTP Bank Liga for sponsorship reasons. The season began 27 July 2012 and ended on 2 June 2013. Debrecen were the defending champions having won their sixth Hungarian championship last season.