|03/09/15||S Hsieh & A Rodionova||US Open||R1||Lost|
|30/06/14||J Goerges & A Groenefeld||All England Lawn Tennis Championships||R2||Lost|
|26/06/14||A Klepac & M Torro-Flor||All England Lawn Tennis Championships||R1||Won|
|16/01/14||S Hsieh & S Peng||Australian Open||R1||Lost|
|28/08/13||M Barthel & L Dekmeijere||US Open||R1||Lost|
|29/06/13||S Hsieh & S Peng||All England Lawn Tennis Championships||R2||Lost|
VOTE: Who is the G.O.A.T?
Roger Federer claimed a 20th Grand Slam title at the Australian Open and then became the oldest-ever world No 1 - but is he the greatest sportsperson of all time?
Federer's career in numbers
Roger Federer became the oldest world No 1 in tennis history with victory against Robin Haase at the ABN Amro World Tennis Tournament in Rotterdam.
Australian Open: Five things we learned
Roger Federer and Caroline Wozniacki left Melbourne as champions after another exhilarating Australian Open while Kyle Edmund was Britain's big storyline.