He surpassed MS Dhoni and Eoin Morgan to become the most capped captain in the shortest format of the game in the third and final game of the series against England.
In 73 games, the right-handed hitter has been the team's captain, one more than the stars of India and England.
The list includes William Porterfield, Babar Azam, and Kane Williamson.
Most matches played as captain in men’s T20I
73 – Aaron Finch*
72 – MS Dhoni / Eoin Morgan
63 – Kane Williamson
59 – Babar Azam
56 – William Porterfield
In the championship match, Australia called the toss and asked England to bat first. Following their victory in the first two games, the visitors have already taken the series.
Australia: 1 Glenn Maxwell, 2 Aaron Finch (capt), 3 Mitchell Marsh, 4 Steven Smith, 5 Marcus Stoinis, 6 Tim David, 7 Matthew Wade (wk), 8 Pat Cummins, 9 Mitchell Starc, 10 Adam Zampa, 11 Josh Hazlewood
England: 1 Jos Buttler (capt & wk), 2 Alex Hales, 3 Dawid Malan, 4 Ben Stokes, 5 Harry Brook, 6 Moeen Ali, 7 Chris Woakes, 8 David Willey, 9 Adil Rashid, 10 Mark Wood, 11 Reece Tople