Pokémon Organised Play Series

Long into the Pokémon Card Game's Life, it was decided that smaller sets were to be released in the Organised Play circles. These sets were to include cards not normally found within the main sets and were to encourage people to participate more. Most of these cards are derived from Japanese Promos

Set Name	Number of Cards	Logo	Release Date
POP Series 1	17		September 2004 - August 2005
POP Series 2	17		August 2005 - April 2006
POP Series 3	17		April 2006 - August 2006
POP Series 4	17		August 2006 - March 2007
POP Series 5	17		March 2007 - September 2007
POP Series 6	17		September 2007 - March 2008
POP Series 7	17		March 2008 - September 2008
POP Series 8	17		September 2008 - March 2009
POP Series 9	17		March 2009 - September 2009