The Australian skipper has claimed 309 wickets in 71 Test matches with an average of 22.10.
Australia's selection chief the selector has declared that skipper Cummins will be a central figure in this winter's historic rivalry.
Speculation had been growing that the 32-year-old might miss the series due to a ongoing back issue that was still troubling him.
Earlier indications from team management suggested no final decision had been made regarding his involvement, with the Test matches set to start on 21 November in Western Australia.
The selector shared that Cummins is "building up" and was "optimistic" about the prospects of taking part.
"It's clear that time is getting short and multiple considerations at play, aside from the back issue, but further aspects," the selector added.
"It's positive. We firmly believe that he will feature a major part. Ideally starting in Perth. Otherwise, then we'll pick it up."
Previous Setbacks
He was sidelined the ODI and T20 games against both Asian and Trans-Tasman rivals last month after examinations confirmed a lower back issue.
He has a history of back injuries, with recurrences in several earlier campaigns causing him to miss multiple domestic campaigns in four years.
He emphasized he would be proactive in his approach in his comeback strategy to ensure his availability for the Ashes.
Bailey noted that it was unclear if Cummins had begun bowling as part of his recovery but admitted it was "becoming urgent" for him to be fit for the opener.
Backup Options
Should Cummins not be fit, former captain Steve Smith will lead the side.
The talented all-rounder was withdrawn recently from Australia's squad for their limited-overs matches against the subcontinent side as a preventive step because of an abdominal issue.
The selector characterized it as a "small issue and confirmed that Green will play in the Sheffield Shield, so will be "ideally positioned to deliver overs."
"Considerable effort has gone into developing the strategy for him to participate for the initial game as an dual-role player," the selector detailed.
"Originally, he'd only feature in the starting games anyway. How he handles the bat in limited-overs, even if it just sets him back for another day, we just made the decision to take a cautious route."
Fixture Details
The Ashes: Australia v England
From November 21, 2025 to January 7, 2026
