The matches will be....
Matt Morgan and Joey Ryan vs. Chavo Guerrero and Hernandez for the TNA World Tag Team Championship
Austin Aries vs. Jeff Hardy vs. Bobby Roode in a Triple Threat Elimination match for the TNA World Heavyweight Championship
Christopher Daniels vs. James Storm
D.O.C. vs. Sting
Kenny King vs. Christian York in the X Division #1 Contender's Tournament Final
TBD (The winner from the above match) vs. Rob Van Dam in a match for the TNA X Division Championship
Devon vs. Joseph Park
Gail Kim vs. ODB vs. Miss Tessmacher vs. Mickie James vs. Velvet Sky in a Gauntlet match to determine the number one contender for the TNA Women's Knockout Championship.
Genesis started in 2005 and from that first card, Bobby Roode, Jeff Hardy, Christopher Daniels, Austin Aries, Devon, Gail Kim and James Storm are still with the company and will be in the 2013 event.
There was no Knockouts match that year, but Gail Kim and Traci Brooks were there as valets.
You can find out more here
TNA Genesis: January 13 on Pay-Per-View and TNAOnDemand