Top-seeded and the world's top-ranked Aryna Sabalenka attempts to keep her chances alive of a three-peat when she faces 11th-seeded Paula Badosa on Thursday in the women's semifinals of the 2025 Australian Open. Sabalenka, who posted a three-set victory over Anastasia Pavlyuchenkova in the quarterfinals, is looking to become the first woman since Martina Hingis to win three in a row at this event. Hingis won three consecutive titles from 1997 to 1999. Badosa is looking to win her first-ever Grand Slam singles championship.

Sabalenka is a -380 favorite (risk $380 to win $100) in the latest Sabalenka vs. Badosa odds, while Badosa is a +270 underdog (risk $100 to win $270). The over/under for total games is 21.5, with Sabalenka favored by 4.5 games. Before you make any Badosa vs. Sabalenka picks or 2025 Australian Open predictions, you need to see what tennis expert Jose Onorato has to say.

Onorato, who holds dual degrees in finance and economics from the University of Miami, does extensive research before placing any tennis bets. He studies current form, players' tendencies on a particular surface, weather conditions and many other relevant factors. That systematic approach has helped Onorato go 168-106-9 (+107.12 units) since 2022. In the 2024 French Open, he correctly picked Iga Swiatek (-160) to win the women's title.

Now, Onorato has taken a close look at this Sabalenka vs. Badosa Australian Open women's singles semifinal from all sides and locked in his best bets! You ABSOLUTELY need to see what they are before locking in any 2025 Australian Open picks of your own!

So where does all the value lie in the Sabalenka vs. Badosa Australian Open semifinal? And what spread bet is a must-back? ... Join SportsLine right now to see Jose Onorato's predictions and analysis for the 2025 Australian Open women's singles semifinal, all from the tennis expert who is 168-106-9 since 2022!