Foundation member and nine-time NBL champions the Auckland Stars withdrew from the league in 2010, while the Otago Nuggets returned after a one-year absence and the Southland Sharks joined for the first time.
The regular season began on Thursday 4 March and concluded on Friday 19 June.
The playoffs began on Tuesday 22 June and concluded on Thursday 1 July, with the Wellington Saints taking home their sixth NBL title after defeating the Waikato Pistons 2–1 in the best-of-three finals series.
Saints' guard Lindsay Tait was recognised as the most valuable player of the regular season and of the finals series.
Stats as of the end of the regular season[20]