2021 Australian Open women's quarterfinals props, picks: Tennis expert offers selections for Osaka-Hsieh match

Three-time Grand Slam champion Naomi Osaka faces a tricky opponent in the 2021 Australian Open women's singles quarterfinals when she matches up with Taiwanese veteran Su-Wei Hsieh. Osaka is listed as the -900 favorite in the latest Osaka vs. Hsieh odds from William Hill Sportsbook, while Hsieh is a +550 underdog.

There are numerous other ways to bet the match, including a -250 play on Osaka to win it in two sets and +1400 on Hsieh to take it in three. Before you make any 2021 Australian Open women's quarterfinals picks, you MUST 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.

Before the women's singles final in the most recent Grand Slam, the French Open, Mair picked Iga Swiatek to win (-163) and win in straight sets (+140), and he was right on both counts as the 19-year-old beat Simona Halep for her first title.

Now, Mair has broken down the latest 2021 Australian Open women's quarterfinals odds and released his coveted best bets for Osaka vs. Hsieh. His picks include a play on the outright winner and advice on game handicap and set betting! You ABSOLUTELY need to see all of Mair's picks and analysis of the 2021 Australian Open before you bet.

So who wins the Osaka-Hsieh 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!