<prompt> Pedzisa mutsara unotevera: Greenstein akaonekwa mune imwe neimwe yezvikamu zvitatu zvekutanga zvePoker Superstars Invitational Tournament uye nguva dzose nomwe dze GSN dzakatevedzana High Stakes Poker. Akaonekwawo mumwaka mitatu yekutanga yehusiku husiku Poker After Dark paNBC. Greenstein akahwinawo mbiri World Poker Tour WPT mazita: weChishanu Annual Jack Binion World Poker Open 1,278,370, uye 2006 WPT Invitational paCommerce Casino 100,000. Akakundawo mamwe mazita maviri eWPT mune zviitiko zvakakosha: WPT Baba neVanakomana Tournament, 2006 World Poker Finals; uye WPT Poker neBhuku: Chitsauko 2. Kubva muna 2008, akatanga kupa mubairo wake kune rudo. Pana 2008 World Series of Poker WSOP, Greenstein cashed muna nhanhatu zviitiko nokuda dzinokwana 768,461. Akapedzawo wechipiri muna 2008 WSOP Player of the Year standings, shure Erick Lindgren. Mukati  <response>: Muna 2011, Greenstein akahwina kashanu paWorld Series of Poker, kusanganisira nzvimbo yechitatu mu10,000 Limit Holdem Championship ye 169,512 uye nzvimbo yechi15 mu50,000 Players Championship. 