Top-seeded Ashleigh Barty looks to continue her impressive run at the 2021 Australian Open with a matchup against No. 25 seed Karolina Muchova. The two will square off in the women's quarterfinals on Tuesday at 7 p.m. ET. William Hill Sportsbook lists Barty as the -500 favorite, while Muchova is a +350 underdog.

There are also other options to bet the match, including an over/under on total games at 20.5 and Muchova to win in straight sets (+650). Before you make your 2021 Australian Open women's quarterfinals picks, you NEED to see who Gavin Mair is picking. 

Mair is the international women's tennis expert who called unseeded Jelena Ostapenko (80-1) winning the 2017 French Open, Naomi Osaka (32-1) winning the 2018 U.S. Open, Bianca Andreescu (20-1) winning the 2019 U.S. Open, plus many other prescient calls.

Prior to the women's final in the most recent grand slam, the French Open, Mair picked Iga Swiatek to win (-163) in straight sets (+140), and he was right on both counts.

Now, Mair has broken down the latest 2021 Australian Open women's quarterfinals odds and released his coveted best bets for Barty vs. Muchova. His picks include a play on the outright winner and advice on how many sets the match will go! You ABSOLUTELY need to see all of Mair's picks and analysis of the 2021 Australian Open before you bet.

So who wins the Barty vs. Muchova quarterfinal? And which pick could lead to a huge return? ... Join SportsLine right now to see Gavin Mair's top 2021 Australian Open quarterfinal picks, all from the acclaimed expert who hit it big in the last grand slam women's final! -- Use promo code TENNIS to get your first month of SportsLine for a buck!