The Blog

Your handicap tells you almost nothing about why the season went the way it did. A structured end-of-season review does.

Going from a 20 to a 10 means finding seven strokes per round. They do not come out evenly, and they do not come out in the order most golfers expect. Here is the route the data actually takes.

Break 80. Get to single digits. Those are outcomes, not goals. Here is how to build goals out of your own round data so you know each week whether you are on track.

Ranked by predictive power: the 10 golf stats that actually tell you what you will shoot, and the popular ones that tell you almost nothing.

Strokes gained has been around long enough to collect a set of misconceptions that survive because they sound reasonable. Here are seven of them, and what your own numbers say instead.

Telling yourself to concentrate harder rarely survives the back nine. Your shot data shows exactly where attention slips, and gives you something specific to hold onto instead.