|19/01/18||M Martinez Sanchez & M Demoliner||Australian Open||R1||Lost|
|18/01/18||N Kyrgios & M Reid||Australian Open||R1||Lost|
|05/09/17||H Kontinen & J Peers||US Open||QF||Lost|
|04/09/17||S Bolelli & F Fognini||US Open||R3||Won|
|03/09/17||G Dabrowski & R Bopanna||US Open||R2||Lost|
|02/09/17||R Dutra Da Silva & P Lorenzi||US Open||R2||Won|
WATCH: Federer's 14 years at No 1
From fashion to technology and everything in between, a lot has changed since the first time Roger Federer claimed the No 1 ATP Ranking in 2004.
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?
VOTE: Greatest tennis rivalry?
To mark Rivalry Weekend on Sky Sports here's a look at the greatest rivalries in tennis and there have been some classics.