 Pari gbolohun yii: Jackson pari ni owo ti World Heads-Up Poker Championship ni ọdun 2005 ipin 16 ikẹhin ati 2006 olugba keji. Ní gbogbo ọnà, ó yọ Juan Carlos Mortensen kúrò ní ìdámẹrin-ìkẹyìn àti Markus Golser ní ìdámẹrin-ìkẹyìn. O si tun pari ni awọn owo ti awọn : 2004 World Series of Poker WSOP main event àti European Poker Tour EPT season kejì grand final. 