Denmark 's Caroline Wozniacki is set to replace Kim Clijsters as world No . 1 . Wozniacki reclaims top spot after reaching the last four of tournament in Dubai . Clijsters has been there for only a week after reaching final of Paris event . The former world number nine swept aside his Czech opponent 6-3 6-4 to book his place in the semifinals of the French event , where he will face third seed Mikhail Youzhny . Comment:
Denmark 's Caroline Wozniacki is set to replace Kim Clijsters as world No . 1 . Wozniacki reclaims top spot after reaching the last four of tournament in Dubai . Clijsters has been there for only a week after reaching final of Paris event . Comment: