Rory McIlroy remained at No. 6 in the latest Official World Golf Ranking following his victory at the Australian Open.
It was the first victory of the year for the former World No. 1.
Also, Jason Day moved to 10th, bumping Jason Dufner to 11th, after tying for sixth at Royal Sydney. And Hideki Matsuyama improved two spots to 23rd after his fifth Japan Tour victory this season, at the Casio World Open.