It makes for a perfect grass-court season for the pair, who also won the titles at Queen's and Eastbourne in the run-up to Wimbledon.

Defending champions Nikola Mektic and Mate Pavic are also still alive in men's doubles while Desirae Krawczyk is on double duty in women's and mixed.

Also lifting the trophy in Paris was Jean-Julian Rojer, who became the oldest men's doubles winner in the Open Era, partnering Marcelo Arévalo.