The Australian skipper has taken 309 Test scalps in 71 appearances with an average of 22.10.
The Australian chair of selectors the selector has stated that captain Pat Cummins will play a "major part" in the forthcoming historic rivalry.
Rumors had circulated that the veteran bowler might be unavailable due to a stress fracture in his back that remained unresolved.
Earlier indications from the Australian camp suggested no final decision had been made regarding Cummins' participation, with the Test matches set to start on November 21 in the WACA.
He revealed that Cummins is "building up" and felt positive about the prospects of participating.
"We're aware that the window is narrowing and there are permutations at play, not just the physical problem, but additional elements," the selector added.
"We're encouraged. There's strong faith that he'll participate in a significant role. Hopefully from the opening match. Otherwise, we'll adjust."
Injury History
Cummins was ruled out the white-ball matches against New Zealand and India recently after scans revealed a stress reaction in his back.
Previous incidents include of recurring issues, with setbacks in several earlier campaigns leading to absences from three Australian summers in a limited period.
The bowler mentioned he would be proactive in his approach in his recovery plan to ensure his availability for the contest.
Bailey noted that there was no confirmation if the captain had resumed bowling as part of his recovery but admitted it was "getting tight" for him to be fit for the first Test.
Alternative Arrangements
In case of absence, veteran batsman Smith will assume leadership.
The talented all-rounder was recently pulled out from Australia's squad for their one-day international series against India as a safety move because of discomfort in his torso.
Bailey described it as a "small issue and stated that Green will play in the state-level matches, so will be "well-prepared to be ready to bowl."
"Extensive planning has gone into creating the schedule for him to take part for the opening match as an all-rounder," the selector detailed.
"He was only going to play the starting games regardless. The way he swings the willow in shorter formats, even if it just sets him back for another day, the choice was made to adopt a safer strategy."
Series Schedule
The Ashes: Australia v England
Spanning from late 2025 to early 2026