Once Were Wild will join John Singleton's band of fillies being aimed at Oaks races following a stunning win at Randwick.Singleton confirmed his star filly More Joyous would be set for the Doncaster Mile on April 17 while her Gai Waterhouse-trained stablemate Once Were Wild would head to the AJC Australian Oaks on the same day.The Anthony Cummings-trained Tallow will head to South Australia for the Oaks in Adelaide while unique white horse The Opera House will be trained for the Queensland Oaks

Once Were Wild will join John Singleton's band of fillies being aimed at Oaks races following a stunning win at Randwick.

Singleton confirmed his star filly More Joyous would be set for the Doncaster Mile on April 17 while her Gai Waterhouse-trained stablemate Once Were Wild would head to the AJC Australian Oaks on the same day.

The Anthony Cummings-trained Tallow will head to South Australia for the Oaks in Adelaide while unique white horse The Opera House will be trained for the Queensland Oaks by Kris Lees.

Once Were Wild staked her claim for Classic contention when she led all the way to win Friday's Canon Selphy Handicap (1800m) by three lengths from Royal Talent.

"She is definitely on the way to the Oaks now," Singleton said.

"There is a law against More Joyous running in the Doncaster and the Oaks on the same day so she will go to the Doncaster.

"I've got the other fillies going to South Australia and Queensland so there are Oaks everywhere."

Once Were Wild started the $3.40 favourite and took her record to four wins from five starts.

Singleton's jubilation was matched by his frilly pink shirt worn in honour of Pink Stiletto Day, Sydney's first raceday targeted at the gay and lesbian community ahead of Saturday's Mardi Gras.

Earlier two-year-old Pressday lived up to his $1.70 favouritism with a debut victory in the Preferred Seating Handicap (1000m).

Trainer Chris Waller is a part-owner of the colt with long-time friend Tony Muollo who was with him when he started out in New Zealand.

Waller is now established as one of Sydney's leading trainers and is currently second in the premiership to Peter Snowden.

"Tony has been with me for more than ten years," Waller said.

"He lent me money to put a deposit on my stables in New Zealand when I needed it.

"Now he is in Sydney too and owns De Costi's at the fish market.

"I only have shares in a couple of horses I train and it's great that this one could win.

"He's pretty immature, he acted up in the mounting yard before the race and did a few things wrong in the race but has talent.

"We'll have a look at him in ten days time and decide whether we press on with him as a two-year-old or put him away and bring him back at three."

Waller said a decision on whether stablemate Beijing Boy backs up from his win at Warwick Farm on Wednesday to run at Rosehill on Saturday would not be made until race morning.