Two 25-year-olds meet when Maria Sakkari takes on Barbora Krejcikova in the 2021 French Open women's singles semifinals at 10:15 a.m. ET on Thursday. 

The latest Sakkari-Krejcikova odds from William Hill Sportsbook list Sakkari as a -175 favorite (risk $175 to win $100), while Krejcikova is going off as the slight +138 underdog. The Over-Under for total games is set at 21.5. 

Before you make any Sakkari vs. Krejcikova 2021 French Open women's semifinals picks, you MUST see what Gavin Mair has to say.

Mair is a renowned women's tennis handicapper, who cashed in HUGE at the French Open last year. Mair picked Iga 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 2021 French Open women's semifinals odds and made a STRONG call on the money line. You ABSOLUTELY need to see all of Mair's picks and analysis of Sakkari vs. Krejcikova and the 2021 French Open before you bet.

So who wins the Sakkari vs. Krejcikova semifinal? And which pick could lead to a BIG return? ... Join SportsLine right now to see Gavin Mair's top 2021 French Open semifinal picks, all from the acclaimed expert who hit it big in the last French Open women's final!