Wallaroos all-time leading scorer Maya Stewart and Australia U20 star Cooper Watters are both in line for their Sevens debut in Singapore.
Stewart, the two-time World Cup winger, is one of five changes to the squad that took out the Cape Town title last month.
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Sidney Taylor will make her return for the first time since the Paris Olympics after an ACL injury.
She is joined by Tia Hinds, Sariah Paki and Kaitlin Shave, with the Aussies set to face Fiji, Japan and the USA in pool action.
"We have a healthy program full of in form and available players and our performance staff have prepared and treated players to optimise availability," coach Tim Walsh said.
“We have strong momentum coming off a satisfying tournament win in Cape Town and aim to continue our growth while staying on course with our short, medium and long-term strategy.
“The inclusion of debutant Maya Stewart provides finishing expertise and a mature ruthless edge. Debuts are earned and very special for the whole team.
“We will approach Singapore in moments with a staunch focus on our immediate opposition before switching attention to Perth the following week.”
For the Men, Watters becomes the latest new face blooded by coach Liam Barry after pulling on the gold jersey last year at the World Junior Rugby Championship.
He replaces 20s teammate Beau Morrison (knee), with Australia set to face Argentina, France and New Zealand.
“It’s exciting to see a young group grow from their Dubai and Cape Town experience," Barry said.
“We’ve had a longer turnaround ahead of this round and have been able to send some of our guys to the Coral Coast 7s earlier this month in Fiji which was a great opportunity for them.
“Cooper Watters is a hard-working young man who has come through the under 20s system and could make his debut this weekend which is a fantastic opportunity for him to travel with the group.
“The players have been training really well, we just want to see some consistency in our games and growth overall.”
3. Faith Nathan – 34 events
5. Teagan Levi – 27 events
6. Madison Ashby (c) – 27 events
8. Kaitlin Shave – 9 events
9. Tia Hinds – 21 events
10. Isabella Nasser (c) – 19 events
12. Maddison Levi – 28 events
13. Heidi Dennis – 8 events
21. Maya Stewart* - debut
22. Bienne Terita – 18 events
23. Ruby Nicholas – 12 events
65. Sariah Paki – 36 events
98. Sidney Taylor – 4 events
1. Henry Hutchison (c) – 61 events
2. Ben Dowling – 22 events
3. James McGregor – 4 events
4. Dietrich Roache – 30 events
7. Josh Turner – 39 events
9. Will Cartwright – 2 events
10. Ben Dalton – 11 events
13. Jayden Blake – 8 events
21. Cooper Watters* – debut
23. Aden Ekanayake – 9 events
24. Ethan McFarland – 2 events
33. Harry Wilson – 2 events
77. Wallace Charlie – 3 events
*Denotes possible debut
Charlotte Caslick (calf) – Vancouver 7s
Mackenzie Davis (quad) – Perth 7s
Kahli Henwood (ankle) – Perth 7s
Demi Kennewell (knee) – Vancouver 7s
Michael Icely (shoulder) – Vancouver 7s
Alysia Lefau-Fakaosilea (shoulder) – Vancouver 7s
Maurice Longbottom (hamstring) – Vancouver 7s
Beau Morrison (knee) – TBC
Henry Paterson (knee) – 2026/2027 season
James Turner (foot) – Vancouver 7s
AUSTRALIA WOMEN
Saturday, January 31: Australia v Fiji (2:26pm AEDT)
Saturday, January 31: Australia v Japan (5:52pm AEDT)
Saturday, January 31: Australia v USA (9:18pm AEDT)
AUSTRALIA MEN
Saturday, January 31: Australia v Argentina (3:10pm AEDT)
Saturday, January 31: Australia v France (6:14pm AEDT)
Saturday, January 31: Australia v New Zealand (9:40pm AEDT)