|20/06/16||D Sela||ATP AEGON Nottingham Open||R1||Lost|
|17/07/15||J Sock||ATP Hall of Fame Tennis Championships||QF||Lost|
|15/07/15||A Falla||ATP Hall of Fame Tennis Championships||R2||Won|
|14/07/15||T Smyczek||ATP Hall of Fame Tennis Championships||R1||Won|
|20/01/15||S Giraldo||Australian Open||R1||Lost|
|25/06/14||R Bautista-Agut||All England Lawn Tennis Championships||R2||Lost|
Del Potro back in the big time
Nine years after winning his first major at the US Open, Juan Martin del Potro is now a master after his success in the desert at Indian Wells.
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?