Golden girl Ariarne Titmus will be back in action as a member of the heavily favoured women's 4 x 200m freestyle relay team, while Zac Stubblety-Cook is a genuine chance to take out the men's 200m breastroke on day six of the 2020 Tokyo Olympics.
Three other Australians, including reigning Olympic men's 100m freestyle champion Kyle Chalmers, will compete in swimming finals on Thursday.
Elswewhere, Jessica Fox represents another genuine gold medal chance for the Aussies, with the women's C1 semifinal and final to be run and won on day six.
Tennis world No.1 Ash Barty will partner John Peers in te quarterfinals of the mixed-doubles, while PGA Tour stars Cameron Smith and Marc Leishman flying the flag for Australia on day one of the golf.
The undefeated Hockeyroos will also be back in action against New Zealand in a women's Pool B clash.
Here's a full wrap of Australians competing in events on day six.
Olympic Swimming schedule
11.30 am - Jack McLoughlin - Men’s 800m Freestyle Final
11.44 am - Zac Stubblety-Cook - Men’s 200m Breaststroke Final
11.53 am - Cate Campbell - Women’s 100m Freestyle Semifinal 1
11.58 am - Emma McKeon - Women’s 100m Freestyle Semifinal 2
12.04 pm - Tristan Hollard - Men’s 200m Backstroke Semifinal 1
12.28 pm - Brianna Throssell - Women’s 200m Butterfly Final
12.37 pm - Kyle Chalmers - Men’s 100m Freestyle Final
1.01 pm - Jenna Strauch - Women’s 200m Breaststroke Semifinal 2
1.31 pm - Team Australia - Women’s 4 x 200m Freestyle Relay final
8.22 pm - Ariarne Titmus & Kiah Melverton - Women’s 800m Freestyle Heat 3
8.56 pm - Matthew Temple - Men’s 100m Butterfly Heat 6
9.01 pm - David Morgan - Men’s 100m Butterfly Heat 8
9.13 pm - Emily Seebohm - Women’s 200m Backstroke Heat 3
9.16 pm - Kaylee McKeown - Women’s 200m Backstroke Heat 4
9.27 pm - Team Australia - Mixed 4 x 100m Mixed Relay Heat 2
Olympic Canoe Slalom schedule
3.39 pm - Jessica Fox - Women’s C1 Semifinal
4.55 pm - Jessica Fox - TBC - Women’s C1 Fina
Olympic Archery schedule
10.43 am - Taylor Worth - Men’s Individual Round of 32 v Indonesia
11.09 am - Alice Ingley - Women’s Individual Round of 32 v Russian Olympic Committee
1.06 pm - Ryan Tyack - Men’s Individual Round of 32 v Virgin Islands
5 pm - David Barnes - Men’s Individual Round of 32 v Indonesia
Olympic Cycling schedule - BMX
11 am - Anthony Dean - Men’s Cycling BMX Racing Quarterfinal 1 Heat 4
11.21 am - Saya Sakakibara & Laura Reynolds - Women’s Cycling BMX Racing Quarterfinal 1 Heat 3
Olympic Golf schedule
9.41 am - Marc Leishman - Men’s Stroke Play Round 1
11.14 am - Cameron Smith - Men’s Stroke Play Round 1
Olympic Hockey schedule
10.15 pm - Hockeyroos - Women’s Pool B match v New Zealand
Olympic Rowing schedule
9.30 am - Sam Hardy & Josh Hicks - Men’s Pair Final B
9.40 am - Jessica Morrison & Annabelle McIntyre - Women’s Pair Final B
Olympic Rugby 7s schedule
11.30 am - Aussie Rugby 7s - Women’s Pool C match v Japan
6.30 pm - Aussie Rugby 7s - Women’s Pool C match v China
Olympic Sailing Schedule
1.05 pm - Matt Wearn - Men’s Laser Radial Races 7 & 8
1.05 pm - Will Phillips & Sam Phillips - Men’s 49er Races 5 & 6
1.05 pm - Nia Jerwood & Monique de Vries - Women’s 470 Races 3 & 4
1.05 pm - Jason Waterhouse & Lisa Darmanin - Mixed Nacra Races 4, 5 & 6
1.15 pm - Mara Stransky - Women’s Laser Radial Races 7 & 8
3.35 pm - Jake Lilley - Men’s Finn Races 5 & 6
4.05 pm - Matt Belcher & Will Ryan - Men’s 470 Races 3 & 4
Olympic Shooting schedule
10 am - Elena Galiabovitch - Women’s 25m Pistol Qualification Precision
10 am - Laetisha Scanlan and Penny Smith - Women’s Trap Qualification Day 2
10.50 am - James Willett & Tom Grice - Men’s Trap Qualification Day 2
3.30 pm - Laetisha Scanlan and Penny Smith - TBC - Women’s Trap Final
Olympic Tennis schedule
After 4 pm - Ash Barty and John Peers - Mixed Doubles Quarterfinals v Greece - Third on Court 2
Olympic Water Polo schedule
8.50 pm - Aussie Sharks - Men’s Group B match v Serbia