Zimonjic and Lopez failed in second round

Aisam-Ul-Haq Qureshi and Jean-Julien Rojer have become the seventh doubles team to qualify for the Barclays ATP World Tour Finals, to be held at The O2 in London from 5-12 November.

The Pakistani-Dutch pair secured their place on Thursday after they survived a marathon encounter against Feliciano Lopez and Nenad Zimonjic for a 6-4, 6-7(3), 17-15 victory in one hour and 56 minutes for a place in the BNP Paribas Masters quarter-finals.