Ram and Salisbury so far have defeated the likes of Taberner/Altmaier, Nys/Martin and Matos/Vega Hernandez.
The in-form German player registered a straight-set victory over Daniil Medvedev to reign supreme in Turin.
Krejcikova is the first player since Mary Pierce in 2000 to win both the singles and doubles titles at Roland Garros.