Fail! I probably got doubles' rankings and singles' rankings mixed up! sorry about that!
Its all right. Qureshi upset the then World NO:11 Gasquet at Halle in 2007, which is so far the biggest win of his career, apart from his win over the then World NO.14 Srichaphan in a D.C. match. Gasquet went on to reach the S.F of the Wimbledon just 20 days later. Qureshi lost to Marat Safin in the second rd. Qureshi finished the year ranked 125, which is the best ranking acheived by him in singles so far.