Lesson 4: Keeping a Golf Diary: Tracking Over Time
The best way to see your improvement in golf is to keep records over time. A golf diary is a notebook where you write down your scores, your best shots, your worst holes, and what you want to work on. Over weeks and months, it becomes a record of your journey.
In math, tracking data over time is called recording a time series. When you plot your golf scores on a line graph across several months, you are creating a time series. The trend — whether the line generally goes up, down, or stays flat — tells you something real about your progress.
Professional golfers and their coaches track dozens of statistics over time: fairways hit, greens hit in regulation, putts per round, and more. All of these are numbers that tell a story when tracked over many rounds.
Your golf diary does not have to be complicated. Even just writing down your total score and one thing you learned after every round gives you data to look back on and learn from.
A golf diary tracks your scores and observations over time — creating a personal record of improvement.
Tracking data over time shows trends. A line graph going down = improvement. A line going flat = plateau. A line going up = something needs to change.
Start your official golf diary today. Get a dedicated notebook and on the first page write: today’s date, your name, and the question ‘What kind of golfer do I want to become?’ On the second page, create a log with columns for: date, course, total score, best hole, worst hole, and one thing I learned. Fill it in after every round from now on. At the end of the year, draw a line graph of your total scores — your improvement will be visible.