The Australian skipper has claimed over 300 dismissals in 71 appearances with an stellar bowling average.
Australia's chair of selectors Bailey has declared that skipper Cummins will play a "major part" in this winter's England-Australia contest.
There were concerns that Cummins might sit out due to a persistent back stress problem that was still troubling him.
Initial reports from team management suggested no definitive call had been made regarding Cummins' participation, with the extended contest kicking off on November 21 in the WACA.
He revealed that his recovery is on track and remained hopeful about the likelihood of taking part.
"We're aware that the clock is ticking and there are permutations at play, not only his injury, but other factors as well," he commented.
"It's positive. There's strong faith that he will feature a significant role. Ideally starting in Perth. Should that not happen, then we'll pick it up."
Past Concerns
The captain missed the white-ball matches against New Zealand and India in the previous weeks after examinations confirmed a lumbar bone stress.
Previous incidents include of back injuries, with setbacks in 2012-13, 2013-14 and 2015-16 forcing him out of three Australian summers in a limited period.
The bowler mentioned he would be ""aggressive" and "take risks" in his recovery plan to secure his spot for the series.
Bailey noted that there was no confirmation if the captain had resumed bowling as part of his comeback but acknowledged it was "becoming urgent" for him to recover fully for the opener.
Backup Options
In case of absence, ex-skipper Smith will take over the captaincy.
Versatile player Green was excluded lately from the ODI lineup for their ODI contests against the subcontinent side as a preventive step because of discomfort in his torso.
He labeled it as a "slight concern and confirmed that he's scheduled to appear in the Sheffield Shield, so will be "well-prepared to deliver overs."
"Extensive planning has gone into creating the schedule for him to take part for the first Test as an batting and bowling option," the selector detailed.
"His involvement was limited to the initial matches regardless. How he handles the bat in limited-overs, even if it just sets him back for 24 more hours, the choice was made to take a cautious route."
Match Calendar
The Ashes: Australia v England
From November 21, 2025 to January 7, 2026