TAB Sportsbet has commenced pre-post betting on the world’s richest two-year-old race.

Last Saturday’s Blue Diamond Prelude winner and Blue Diamond favourite Beneteau is also at the top of the Golden Slipper market at $7.

The second favourite is John O’Shea’s smart filly Solar Charged at $8 with other unbeaten fillies, Military Rose and Chance Bye on the next line at $11.

On the fourth line of betting is the Fillies Blue Diamond Prelude winner Phycologist at $13 ahead of the Breeders Plate winner Run For Wilson and impressive debutante winner Elimbari at $15.

Sydney’s two leading stables, Gai Waterhouse with Actrice and Peter Snowden with Skilled, follow with their respective charges at $21.