A first-time Grand Slam-winning team is already guaranteed in men’s and mixed doubles at Roland Garros this year. In other words, it's been a tournament full of surprises, with more in store as the final weekend approaches.

Will Nikola Mektic and Mate Pavic add to their banner year, or will another duo walk away from the men's season finale as a champion?

The Croatians will vie for their 10th title of the season, but will have to overcome an exceptionally deep field to do so.

In addition at the Western & Southern Open, Marcel Granollers and Horacio Zeballos made a strong case ahead of the US Open with their title run on the 1000-level stage.

The third Grand Slam of the season is in the books.