Venus and Putz went up against the Portuguese duo of Francisco Cabral and Nuno Borges in the second round and emerged victorious by a score of 6-4, 7-6 (7-3).
Venus and Putz beat the all-German pair of Daniel Altmaier and Jan-Lennard Struff in the quarter-final by a score of 6-3, 6-3 on Thursday.
Third seed Ruud beats Denis Shapovalov in straight sets to win the Geneva Open final, while John Peers and Michael Venus capture the doubles title.