Tickets for the NatWest International T20 Bank Holiday double-header between England and Australia at the SWALEC Stadium on August 31 2015 are available to purchase from today.
England Women take on their Australian counterparts in the final match of their Ashes series before the men go head-to-head.
Tickets for the event are priced from £30 for adults and £10 for juniors, with supporters allowed to buy up to nine per transaction.
England Women captain Charlotte Edwards said: "The multi-format nature of the Women's Ashes means that every match and every point matters, so when we line up against Australia for the final NatWest T20I of the Series at the SWALEC Stadium on August 31, it could be an all or nothing situation – which is hugely exciting.
“It's always brilliant to play in the double-header T20Is with the men, and with this being a double-dose of Anglo-Australian rivalry, as England men also take on Australia immediately after our match, I'm sure that Cardiff will be boasting a very lively atmosphere all day on August 31.”
Cardiff will also host an Ashes Investec Test, the first of the five-match series, starting on Wednesday 8 July 2015.
Over 20,000 tickets were sold for that fixture in the first 24 hours of them going on general sale in September.
There are still tickets available for days one and two, though, in category C grandstand seating.
Glamorgan marketing manager Martyn Bicknell said: "With two key international games at the SWALEC Stadium in 2015 including the return of the Ashes, cricket supporters in Wales are in for a real treat.
"For the Ashes Test match, we're delighted we've been able to offer tickets first to cricket lovers who have supported Glamorgan CCC through membership or England internationals in Wales.
“We were the first ground to go on general sale for next year's Ashes and we received a fantastic response from supporters.
“You can still purchase tickets through Barmy Army for the first Test and we continue to receive calls for our currently limited availability, although we do anticipate more tickets will become available to purchase in the New Year from Glamorgan Cricket.
"With regards to the IT20 we're especially pleased that children will be able to attend from as little as £10, which is great news for families.
“Our domestic NatWest T20 Blast campaign proved to be a big success with the live entertainment and off-the-field activities, so we are really looking forward to raising the bar for the IT20 game against Australia.”