Warne, 44, shared on Twitter that he was going to watch a Wimbledon match with Scott, 30.
"On the way to watch Aussie gun Nick Kyrgios at Wimbledon! Go on you good thing, take it down & keep killing it!!" he wrote, adding, "And yes I'm taking my girlfriend @EmilyLScott who's looking smoking hot too hahaha!"
Warne previously dated British model-actress Elizabeth Hurley.