AUS Best bowling economy rate in an innings in T20I

Sr	Player	Ov	W	Eco	Opp	Venue	Date
1	Billy Stanlake	4.0	4	2.00	PAK	Harare	02 Jul 2018
2	David John Hussey	2.0	2	2.00	IND	Sydney	01 Feb 2012
3	Cameron Boyce	4.0	2	2.50	PAK	Dubai	05 Oct 2014
4	Adam Voges	2.0	2	2.50	IND	Melbourne	01 Feb 2008
5	Ashton Agar	4.0	2	2.75	NZ	Wellington	05 Mar 2021
6	Adam Zampa	4.0	2	2.75	PAK	Hobart	18 Nov 2024
7	Pat Cummins	4.0	1	2.75	SA	Melbourne	07 Nov 2014
8	Brad Hogg	4.0	1	2.75	PAK	Dubai	10 Sep 2012
9	Josh Hazlewood	4.0	4	3.00	SL	Sydney	11 Feb 2022
10	Adam Zampa	4.0	4	3.00	NAM	Antigua	11 Jun 2024
11	Andrew Tye	4.0	3	3.00	ZIM	Harare	03 Jul 2018
12	Josh Hazlewood	4.0	3	3.00	WI	Gros Islet	09 Jul 2021
13	Mitchell Swepson	4.0	3	3.00	BAN	Dhaka	07 Aug 2021
14	Adam Zampa	4.0	2	3.00	SL	Dubai	28 Oct 2021
15	Steve Smith	4.0	2	3.00	SL	Bridgetown	09 May 2010
16	Nathan Bracken	3.0	2	3.00	SA	Brisbane	09 Jan 2006
17	Marcus Stoinis	3.0	2	3.00	NAM	Antigua	11 Jun 2024
18	Glenn Maxwell	4.0	1	3.00	PAK	Dubai	10 Sep 2012
19	Jason Behrendorff	4.0	1	3.00	IND	Guwahati	28 Nov 2023
20	Josh Hazlewood	4.0	1	3.00	NZ	Auckland	23 Feb 2024
21	Glenn Maxwell	2.0	1	3.00	BAN	Dubai	04 Nov 2021
22	Shane Watson	2.5	1	3.17	PAK	Dubai	05 Sep 2012
23	Shaun Tait	4.0	3	3.25	PAK	Melbourne	05 Feb 2010
24	Ashton Agar	4.0	1	3.25	SL	Adelaide	27 Oct 2019
25	Stuart Clark	4.0	1	3.25	BAN	Cape Town	16 Sep 2007

Australia Best bowling economy rate in an innings in T20I Year Wise
2024	2023	2022
2021	2020	2019
2018	2017