Wood has not played a Test for over a year.
England's pace spearhead Mark Wood says he is "quietly confident" about his fitness for the opening match of cricket's greatest rivalry in Australia.
Wood has not played following a Champions Trophy loss against Afghanistan last winter and underwent surgery for a knee issue this spring.
The Champions Trophy and India series which came before marked his comeback from an elbow injury which sidelined him since August 2024.
"It was a frustrating summer," Wood stated. "I was unable to participate in any cricket and my knee, at times, when you think I was nearly fit, it was not just quite there."
"I got knocked back a couple of times, but in the tent [training camp] it's been going well. I've had the speed gun out and my speed is increasing."
The first match of the series starts on 21 November in Perth, with England seeking victory in their initial series win in Australia since 2010-2011.
"With luck, I'll be performing well, delivering effectively during warm-up matches and in net sessions, and can make my case for that game [Ashes opener]," added Wood, who last played a Test was against Sri Lanka over a year back.
"The rehab hasn't just been a smooth process, it had its ups and downs, but now I'm in a better place where i'm hoping to kick on toward the match."
"I avoid making statements claiming, 'Yes, I'm pumped, I'm set'. I feel assured at the minute and more optimistic, so I'm cautiously hopeful."
Meanwhile, worries for Australia over the fitness of players has resulted in all-rounder Cameron Green being replaced by Marnus Labuschagne for the three-match one-day series with India, beginning this weekend.
Australia already have concerns over the condition of skipper Pat Cummins, who has not played since mid-year due to a back injury in his back.
"Cameron Green has been ruled out of the [India] series after suffering mild side discomfort at training this week," Cricket Australia said.
"He will undergo a brief rehab stint and is expected to be back to play in round three of domestic cricket to continue his preparation for the Ashes."
The third round of Australia's domestic Sheffield Shield competition is scheduled to start October 28th.