The 2015 Open Championship was a men's major golf championship and the 144th Open Championship, held from 16 to 20 July at the Old Course at St Andrews in Fife, Scotland. It was the 29th Open Championship played at the course and Zach Johnson won in a four-hole playoff for his second major title. The Open 2015: July 16–20, 2015 at Old Course. Champion: Zach Johnson, at 273 (−15), playoff — 2nd major title. Wiki link