|25/01/18||J Cabal & R Farah||Australian Open||SF||Lost|
|23/01/18||M Matkowski & A Qureshi||Australian Open||QF||Won|
|21/01/18||J Chardy & F Martin||Australian Open||R3||Won|
|19/01/18||M Mirnyi & P Oswald||Australian Open||R2||Won|
|17/01/18||M Fucsovics & Y Nishioka||Australian Open||R1||Won|
|07/09/17||F Lopez & M Lopez||US Open||SF||Lost|
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.