Soap stars Porter and Wolfenden soared to the top of the judges' scoreboard on last night's show (January 22), picking up matching scores of 21.5.
Digital Spy readers also backed Porter and Wolfenden as their favourite skaters in week one and two of the competition.
Their closest rivals on the skating reality show are X Factor star Chico (18) and freerunner Sebastien Foucan (18).
Bookmakers Paddy Power have made Emmerdale's Wolfenden the slight favourite for the 2012 crown with odds of 11/10, just ahead of Hollyoaks actress Porter at 13/8.
US stars Corey Feldman and Charlene Tilton and fitness guru Rosemary Conley are the favourites to be eliminated from the reality show next weekend.
Mark Rhodes became the third celebrity voted off the ITV1 series last night after losing out in a skate-off with Tilton.
Scroll through our gallery below for pictures from last night's Dancing on Ice: