The World golf ranking is released every monday by OWGR (Official World Golf Ranking)
Since the begining of 2018 autumn, both Bruce KOEPKA et Justin ROSE are struggling for the N°1 lead in the world. After wining 2018 Fedex Up , Justin Rose was very close from his target. He had to wait for one more week to became the 22th in the world and the 4th english golf player to achieve the N° 1 ranking, following Nick Faldo (97 weeks), Luke Donald (56 weeks) and Lee Westwood (22 weeks) He will keep only 2 weeks due to Dustin Johnson leadership recovery on the top of golf world. But Justin Rose won Turkish Airlines Championship (back to back), on 4 november 4th 2018, and recover the N°1 ranking.
Then, Bruce Kopka won the CJ Cup on PGAtour one week later, and achieved his world target N°1 on November 11th 2018, Since this moment, every week, these 2 players alternate the ranking of world N°1 !