American Danielle Collins will try to advance to her first Grand Slam final on Thursday morning when she faces 2020 French Open champion Iga Swiatek in the 2022 Australian Open women's semifinals. The 27th-seeded Collins, who lost in the Australian Open semifinals in 2019, defeated Alize Cornet 7-5, 6-1 in the first quarterfinal on Tuesday night. The No. 7-seeded Swiatek of Poland needed three hours to beat Kaia Kanepi 4-6, 7-6 (2), 6-3 in the second quarterfinal. 

First serve is set for 4:45 a.m. Swiatek is listed as the -150 favorite in the latest Collins vs. Swiatek odds from Caesars Sportsbook, while Collins is a +120 underdog. Before you make any Swiatek vs. Collins or 2022 Australian Open women's semifinals picks, you MUST see what Gavin Mair has to say.

A renowned women's tennis handicapper, Mair has cashed in huge in the past. In the 2020 French Open, Mair picked Swiatek to win (-163) and win in straight sets (+140), and he was right on both counts. 

He also called unseeded Jelena Ostapenko (80-1) winning the 2017 French Open, Naomi Osaka (32-1) winning the 2018 U.S. Open and Bianca Andreescu (20-1) winning the 2019 U.S. Open.

Now, Mair has broken down the latest 2022 Australian Open women's semifinals odds and released his coveted best bets for Collins vs. Swiatek. His picks include a STRONG play on one player to win, and he also offers a set play with a plus-money payout! You ABSOLUTELY need to see all of Mair's picks and analysis of Swiatek vs. Collins and the 2022 Australian Open before you bet.

So who wins the Collins vs. Swiatek semifinal matchup? And which pick could lead to a huge return? ... Join SportsLine right now to see Gavin Mair's top 2022 Australian Open semifinal picks, all from the acclaimed expert who has called long-shot winners of three Grand Slam women's titles since 2017!