Rey Mysterio defeated WWE United States Champion Montel Vontavious Porter by count-out
-MVP was counted out after refusing to get back in the ring. As a result, MVP retained the title.
Big Daddy V and Mark Henry defeated CM Punk and Kane
-Big Daddy V pinned Punk after a Samoan Drop.
Shawn Michaels defeated Mr. Kennedy
-Michaels pinned Kennedy after a Sweet Chin Music.
Jeff Hardy defeated Triple H
-Hardy pinned Triple H after reversing a Pedigree attempt into a cradle to win a WWE Championship match at Royal Rumble 2008.
Finlay (w/Hornswoggle) defeated The Great Khali (w/Ranjin Singh)
-Finlay pinned Khali after Hornswoggle hit Khali in the groin with a shillelagh and Finlay hit Khali in the head with a shillelagh.
Chris Jericho defeated WWE Champion Randy Orton by disqualification
-Orton was disqualifed after John "Bradshaw" Layfield kicked Jericho in the head. As a result, Orton retained the title.
Beth Phoenix defeated Mickie James to retain the WWE Women's Championship
-Phoenix pinned James with a Bridging Fisherman's suplex.
Edge defeated Batista and The Undertaker in a Triple Threat Match to win the World Heavyweight Championship.
-Edge pinned Batista after a Tombstone Piledriver from the Undertaker.
Sources:
http://en.wikipedia.org/wiki/Wwe_armageddon