|24/03/18||N Kyrgios||ATP 1000 Miami Open||R2||Lost|
|22/03/18||H Zeballos||ATP 1000 Miami Open||R1||Won|
|10/03/18||H Chung||BNP Paribas Open||R2||Lost|
|08/03/18||L Lacko||BNP Paribas Open||R1||Won|
|27/02/18||N Jarry||ATP Brasil Open||R1||Lost|
|20/02/18||D Thiem||ATP Rio Open presented by Claro||R1||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?