The GSPO series kicks off at Bovada and Bodog from the 21 September until 3 November 2013.
Tournaments range from low-mid stakes in the Contender Series and mid-high stakes poker tournaments in the Championship Series.
Thousands of satellite tournaments will be available throughout the series, qualify for a fraction of the direct buy-in.
The Golden Spade Poker Open is limited to USA players on Bovada and Bodog Poker for Canadian poker players.
Bovada is currently the most popular USA poker site and offers anonymous poker tables and a fast fold poker variant called Zone Poker.