Spieth started the year when he won the Hyundai Tournament of Champions with a dominant display that saw him race to an eight stroke victory over Patrick Reed. His score of −30 was not only a personal best, it was also only the second time a player reached −30 in a 72-hole PGA Tour event, after Ernie Els achieved the feat in 2003 at the same event. Spieth also matched Tiger Woods, by winning his seventh PGA Tour event before the age of 23.[55]