Marin Cilic relied on a dominant serve to beat fellow Croat Ivan Ljubicic 6-4, 6-3 and reach the China Open final on Saturday.
Third seeds Leander Paes and Lukas Dlouhy moved to the quarter-finals of the ATP Rome Masters after getting a walk-over from Croat Ivan Ljubicic and Michael Llodra of France in the second round.
Croat Ivan Ljubicic celebrated his first Masters 1000 title after upsetting seventh-seeded American Andy Roddick 7-6, 7-6 in the final of the Indian Wells ATP tournament on Sunday.
Novak Djokovic tumbled out of the Indian Wells ATP tournament on Wednesday, upset 7-5, 6-3 by big-serving Croat Ivan Ljubicic in the fourth round.
World number two Roger Federer beat Fernando Verdasco 6-3, 7-6 (7/5) to book a semi-final meeting with Andy Murray at the Indian Wells hardcourt tennis tournament. Murray spoiled Ivan Ljubicic's birthday celebrations, with a 7-5, 7-6 (8/6) victory over the Croatian.
Germany's Tommy Haas came from a set down to upset 11th-seeded Andy Murray 2-6, 7-5, 6-3 in Wednesday's fourth round and maintain his impressive run at the Pacific Life Open.
Argentine Guillermo Canas tamed big-hitting Croat Ivan Ljubicic 7-5 6-2 to reach the final of the Sony Ericsson Open on Friday, underlining his return to top form following a 15-months doping ban.