GSP won. The fight went the distance and he won by unanimous decision.
Yes. Georges St-Pierre defeated Josh Koscheck during the one fight they had. The fight happened at the UFC 124 event and it lasted a full 5 rounds. The fight was close but GSP won the fight by unanimous decision. The fight was also declared the fight of the night of the UFC 124 event.
george st. Pierre gsp only lost to Matt hughes and Matt serra so far
The fight between Georges St-Pierre and Jake Shields was the main-event of the UFC 129 event. GSP Won the match by unanimous decision to retain his Welterweight Championship. The co-main event of the event UFC 129 was the fight between Jose Aldo and Mark Hominick in which Aldo defeated Hominick to defend his Featherweight Championship.
GSP has lost twice as of 2010 1- Oct. 22, 2004 at UFC 50 to Matt Hughes by first round submission 2- Apr. 7, 2007 at UFC 69 to Matt Serra by first round TKO Source: Sherdog.com
George St. Pierre (GSP) vs. BJ Penn 1 took place in UFC 58. GSP won via split decision. While BJ Penn clearly dominated the first round and handled GSP like he's never been handled before, he failed to finish the fight quickly. In the typical fashion of BJ Penn fights, he lost because he became so fatigued and GSP's better conditioning won out in the end.
neither won the fight because the system was unfair in the trial confessions.
In Penn-St Pierre 1 GSP won by split decision. In Penn-St Pierre 2 GSP won by TKO (corner stoppage) Round 4
The UFC 100 event was held on 11th July 2009 at the Mandalay Bay Events center in Las Vegas, Nevada, USA. The main event was the heavyweight championship unification match between the Interim Heavyweight Champion Frank Mir and the Heavyweight Champion Brock Lesnar. Lesnar won the match by TKO in the 2nd round to become the undisputed UFC Heavyweight Champion. The co-main event was the fight between Georges St Pierre and Thiago Alves for the Welterweight championship which GSP Won by unanimous decision.