The 2008–09 OFC Champions League was the 8th edition of the Oceanian Club Championship, Oceania's premier club football tournament organized by the Oceania Football Confederation (OFC), and the 3rd season under the current OFC Champions League name. The competition consisted of a home and away group stage, followed by a knockout round. It took place from 2 November 2008 until 3 May 2009.
A qualifying round was due to be played, but due to the withdrawal of the representatives from the Cook Islands and Tuvalu, the entrants from Papua New Guinea automatically gained entry to the main draw. It is unknown why the domestic champions of Tahiti and New Caledonia were unable to participate.
Under the rules of the OFC Champions League, the winner of the O-League Preliminary competition replaces the last-placed member nation from the previous year's O-League.
Qualifying stage
Hekari United automatically qualified to the Group Stage following the withdrawal of the representative clubs from Cook Islands and Tuvalu.