Jon Rahm and Brooks Koepka both made moves inside the top 10 of the Official World Golf Rankings following wins in Dubai and Japan, respectively.
Rahm captured the European Tour season finale, winning the DP World Tour Championship by a shot. It was his third worldwide victory of 2017 and it allowed the Spaniard to overtake Hideki Matsuyama at world No. 4. It also establishes a new career high in the rankings for Rahm, who started the year ranked No. 137.
Koepka cruised to a nine-shot victory while successfully defending his title at the Japan Tour's Dunlop Phoenix.