For those watching the AO on ESPN, the women's final will air live at 3:30am on Saturday on ESPN and rebroadcast at 9:30am EST on ESPN 2. Same thing for the men's final on Sunday but with an additional repeat at 8pm EST on ESPN2

https://www.espn.com/tennis/story/_/id/43359208/how-watch-2025-australian-open-espn-schedule