Whilst Ortensia is a best bet in the BTC Cup horserace at Doomben at $3.30 on Saturday the Sportbets.com.au team believes that betting on the winning margin which paying good odds.

The other good horseracing betting tip in the BTC Cup is the first 5 horses past the post. The other nags we like in the BTC Cup betting odds are Shellscrape and Melito. We think you should take an Exacta which requires that you pick the first two place getters in order.

You must pick a runner to come first and a runner to come second. So they are twice as hard as picking the Quinella but do they pay twice as much!!! Robbo will explain how easy it is!