Does the Masters Allow Yardage Books?

But at Augusta National, which has always played by its own set of rules, the topographical maps that plot putting surfaces down to the tenth of a degree of slope are not allowed. Instead, all Masters competitors are provided with yardage books that only show the location and direction of major slopes in the greens.

Can you have a yardage book at the Masters?

Each participant in the Masters is given a yardage book when they register on tournament week. As you'll see in a minute, these AGNC yardage books are significantly less detailed than the ones a PGA Tour player gets at “normal” events.

Why are greens books not allowed at the Masters?

It's because there is no greens book at Augusta." McIlroy said banning the books might speed up competitive rounds because players won't spend so much time using them on the greens. ... Recently, arm-lock putting, in which players lock the grip of their putters against their forearms, has become prevalent.

James H. Sterling

James H. Sterling

Environmental Science & Climate Journalist

James Sterling reports on renewable energy developments, climate policy, ecological conservation, and green tech innovations around the globe.