World Series of Poker (PSP)

World Series of Poker cheats:

All Locations
Press Up(2), Down, Left, Right at the main menu.

Fiesta Finals Invitational Event
Win the Tokyo Showdown in career mode.

Gamer's Gala Invitational Event
Win the Fiesta Finals in career mode.

Hawaiian Open Invitational Event
Win the Hollywood Invitational in career mode.

High Roller Challenge Invitational Event
Win the Medieval Classic in career mode.

Medieval Classic Invitational Event
Win the Western Roundup in career mode.

Play as Professional Player
Defeat any professional player to unlock them as a playable character. To play as them, select 'Edit Player' from the Career mode screen, then select 'Pro Players', and choose anyone desired.

Tokyo Showdown Invitational Event
Win the Hawaiian Open in career mode.

Western Roundup Invitational Event
Win the Gamer's Gala in career mode.

Other Sites you may consider
CheatServer.Com
Cheat Codes Club