Polarisation has confirmed his staying prowess for the second time in Australia, winning the Sydney Cup at Randwick.

First across the line two weeks ago when the $2 million feature was called off mid-race on safety grounds, Polarisation came out on top in a slog to the finish.

In a truly run race thanks to the tearaway tactics employed on Lasqueti Spirit, Polarisation rallied under Corey Brown to beat Who Shot Thebarman and the favourite Big Duke.

Polarisation jumped at $6.50 with WilliamHill.com.au with Big Duke the favourite throughout betting.