I don't know too much about everyone involved so far, so I've only got a few promos and shows to go on. Here are my predictions anyway:
Omega Heavyweight Championship: CM Nas.
OWA World Championship: Aria Jaxon
OWA Women's Championship: Natalie Cage
OWA Spartan Championship: Layne Kurobane
OWA Television Championship: Carlos Rosso
OWA Goddess Championship: Nicole Fyre
OWA Open Weight Tag Championship: The Wild Boys
John McAdams vs. Keelan Callihan: Keelan Callihan
Ascension to the Heavens: Gareth Carson (great name for a match!)
OWA Cruiserweight Championship: Allesandro Devione
God of War Medallion: Stark
Pre-show Men's Battle Royal: Dax Staley (I can't really pick myself, can I....?)
Pre-show Women's Battle Royal: Ronnie Osbourne
Good luck to everyone involved!