 Nyorai kupfuurira kweiyi ndima - Greenstein akaonekwa mune imwe neimwe yezvikamu zvitatu zvokutanga zvePoker Superstars Invitational Tournament uye nguva dzose nomwe dzeGSSN 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. PaWorld Series of Poker muna 2008WSOP, Greenstein akahwina mumitambo mitanhatu nokuda kwechiverengero cha 768,461. Akapedzawo wechipiri muna 2008 WSOP Player of the Year standings, shure Erick Lindgren. Muna 2011, Greenstein cashed kashanu panguva World Series pamusoro Poker, kusanganisira nzvimbo 3rd muna 10,000 Limit Holdem Championship nokuda 169,512 uye nzvimbo 15th muna 50,000 Player kuti Championship. 