16.06.1945
foundation as Opolski Klub Sportowy Odra
__.__.1949
merger with Lwowianką to Budowlani Opole
__.__.1958
renaming to Opolski Klub Sportowy Odra
__.__.1999
dissolution of the merger and renaming to Odra Opole
06.01.1999
merger with Varta Namysłów anmd renaming to Odra/Varta Opole
__.__.2002
merger with Unia Opole and renaming to Odra/Unia Opole
__.__.2003
dissolution of the merger and renaming to Opolski Klub Sportowy Odra
__.__.2009
dissolution due to financial problems
__.__.2009
new foundation as Opolski Klub Sportowy Oderka Opole
__.__.2011
renaming to Opolski Klub Sportowy Odra Opole