 On February 12, in his 100th PGA Tour tournament as a professional, Spieth picked up his first victory of the year at the AT&T Pebble Beach Pro-Am, finishing at −19.With this win, Spieth became just the second man, along with Tiger Woods, to win nine times on the PGA Tour before the age of 24, post-World War II.His next start saw him tied for 22nd at the Genesis Open, before finishing tied for 12th at the WGC-Mexico Championship.