Match 1, Adelaide, September 22, 2021, 06:00 AM
Western Australia
352/6(50.0ov)
South Australia
237/10(38.3ov)
Western Australia beat South Australia by 78 runs (D/L method)
South Australia Playing XI
Western Australia Playing XI
| Kane Richardson | Bowler |
| Travis Head (c) | Batsman |
| Daniel Worrall | Bowler |
| Alex Carey † | Wicket Keeper |
| Ryan Gibson | Batsman |
| Nathan McAndrew | Bowler |
| Wes Agar | Bowler |
| Jake Weatherald | Batsman |
| Harry Nielsen † | Wicket Keeper |
| Nathan McSweeney | All Rounder |
| Samuel Kerber | All Rounder |
| Shaun Marsh | Batsman |
| Mitchell Marsh (c) | All Rounder |
| Jason Behrendorff | Bowler |
| Ashton Agar | All Rounder |
| Ashton Turner | Batsman |
| Matthew Kelly | Bowler |
| Andrew Tye | Bowler |
| Josh Inglis † | Wicket Keeper |
| D'Arcy Short | All Rounder |
| Cameron Green | All Rounder |
| Josh Philippe † | Wicket Keeper |