Venus Williams says she is "up for the challenge" of the Australian Open, where she is set to become the oldest women's player to ever compete.

Williams accepted a wildcard entry at the age of 45, and will begin her campaign in Melbourne against Olga Danilovic on Sunday.

The American is a two-time finalist at the major, losing to her sister Serena in both, but has not appeared at the event since 2021, when she lost to Sara Errani in the second round.

Williams made her grand slam return at the US Open last year, losing her opener, but she is thrilled to be back on one of the biggest stages.

"I'm super, super grateful for the opportunity from Tennis Australia. Grateful for the opportunity to play in front of the fans," she said.

First time back at the @AustralianOpen in 5 years, and everything feels the same  pic.twitter.com/XA5ygcoxPL

— Venus Williams (@Venuseswilliams) January 16, 2026

"I have just received so much support in the tournaments leading up, walking around the city and everything. My hope is to play my best.

"This is the greatest place on Earth to play. I have had amazing memories here. I love challenges, so I'm up for the challenge."

Williams' preparation for the Australian Open has not gone to plan, with first-round exits at both the Auckland Open and Hobart International.

However, she will go into the history books this weekend, when she will surpass Kimiko Date as the oldest player to feature in the women's singles draw in Melbourne.

Asked how she felt about the achievement, Williams added: "I hadn't thought about it till it came out in the press, so yay, yay for me. Let's do this."