2010-11 OB I/B. bajnokság season

The 2010-11 OB I/B. bajnokság season was contested by four teams and won by Debreceni HK. The first round featured eight teams and was combined with the Junior (U21) competition.

Regular season
The bonus points were earned from the OB I/Junior round.

Final round
Points carried over from the first two rounds.