The 2020 French Open women's final goes down Saturday at 9 a.m. ET from Roland Garros, with Poland's Iga Swiatek (-163) favored over American Sofia Kenin (+130). Before you bet, you NEED to see who Gavin Mair picked.

Mair is the international tennis expert who called unseeded Jelena Ostrapenko (80-1) winning the 2017 French Open, Bianca Andreescu (20-1) winning the 2019 U.S. Open, Naomi Osaka (32-1) winning the 2018 U.S. Open, plus many other prescient calls. At last year's French Open, Mair was all over 60-1 longshot Marketa Vondrousova and she made a stunning run to the final.

Now, Mair has broken down the Swiatek vs. Kenin odds from William Hill and released two coveted best bets. He's picking the outright winner and also predicting exactly how long the match lasts. You NEED to see his picks and analysis before you consider betting this tournament.

Who wins the women's French Open final? Exactly how long does the match last? ... Join SportsLine right now to see Gavin Mair's best bets for the French Open final, all from the acclaimed expert who has owned this tournament! -- Use promo code TENNIS to get your first month of SportsLine for a buck!