Erik Sagström (born in Linköping in 1983) is a Swedish professional poker player.
He began to play at ParadisePoker at the age of 17 and has since become a successful online poker player.
Sagström was also involved in setting up the online poker cardroom PokerChamps.com with Gus Hansen and Tony Guoga.
In May 2006, Sagström played Liz Lieu in a highly publicized series of three $200,000 limit Texas hold 'em matches at The Venetian.
In February 2007, Erik Sagström opened his own poker site on the Boss Media network, using his nickname as the title, Erik123.com.