Golf Tutorials

What Do Golfers Write in Their Notebooks?

By Spencer Lanoue
August 22, 2025

Ever peeked into a serious golfer's notebook and wondered what secrets it holds? It’s not a diary or a grocery list, it's the single most powerful tool for turning aimless rounds into deliberate, focused improvement. This guide will show you precisely what golfers write down, why they do it, and how you can start using a notebook to build a repeatable, confident game.

Why Keep a Golf Notebook? The Foundation of Focused Improvement

Hitting balls at the range and playing 18 holes is fun, but it’s not always the path to getting better. True improvement comes from understanding your game on a deeper level - knowing your strengths, acknowledging your weaknesses, and creating a plan to address them. Simply put, hope is not a strategy. A notebook is.

By writing things down, you force yourself to be honest about your performance. No more guessing, "I think my putting was bad today." Your notes will tell you, "I had four 3-putts and missed five times inside of six feet." That kind of specific feedback is gold. It transforms you from a passive player who just reacts to outcomes into an active strategist who is in control of their own progress. Your notebook becomes the bridge between the golfer you are today and the golfer you want to become.

Getting Started: Core Stats to Track Every Round

You don't need a complex system to start. The initial goal is to gather baseline data. After every round, take five minutes to log these simple, but powerful, statistics. Keep a running tally in a dedicated notebook or a simple spreadsheet. Consistency here is more important than detail at first.

       
  • Fairways in Regulation (FIR): On a par 4 or par 5, did your tee shot end up in the fairway? A simple 'Yes' or 'No' for each hole is all you need. Tally them up at the end.
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  • Greens in Regulation (GIR): Did your ball land on the putting surface in the prescribed number of strokes? (One shot on a par 3, two on a par 4, three on a par 5). Again, a 'Yes' or 'No' per hole.
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  • Total Putts: This one’s easy. Just count the number of putts you took on each hole and find the total for the round. Thirty-six is the benchmark (two per hole), so you have an immediate reference point.
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  • Up and Downs: When you missed a green in regulation (a 'No' on your GIR tally), did you get on the green and into the hole in two strokes or less? This is a great measure of your short-game skill.
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  • Penalty Strokes: Note any shots that cost you a penalty stroke - out of bounds, in the water, a lost ball. These are round-killers, and tracking them highlights where you’re giving away strokes unnecessarily.

Tracking just these five stats will quickly reveal the biggest-picture patterns in your game. Are you missing a lot of fairways? Struggling with approach shots? Leaking strokes around the green? The numbers don’t lie.

Level Up: What to Write During the Round

Once you’re comfortable tracking your post-round stats, you can begin adding more qualitative details during the round itself. This is where you become your own personal caddie, gathering intelligence that stats alone can't provide. You don’t need to write a novel on every hole, just a few quick notes on the scorecard or in a small pocket notebook.

Club Selection & True Yardages

Range finders tell you a number, but they don't account for wind, elevation, temperature, or how you’re swinging on a particular day. Your notebook is where you record what actually happened.

       
  • Example Note: #7, 155 yards, downhill, bit of wind helping. Hit 9-iron. Flew green. Should have been a smooth PW.

Over time, you'll stop relying on what you think your club distances are and start knowing what they truly are under different conditions. This builds immense confidence in club selection.

Shot Analysis: The Good, The Bad, and The "Why"

Every shot, hit or miss, contains a piece of information. The goal is to capture it. When you hit a great shot, what did it feel like? When you hit a poor one, what was the miss and what might have caused it?

       
  • Good Shot Note: #12, driver. Felt smooth, full rotation through the ball. Perfect little draw down the left side. Stick with that feeling.
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  • Bad Shot Note: #14, approach. 140 yards. Came over the top, weak pull left into the bunker. Felt rushed. Remember to slow down tempo on approach shots.

This kind of instant reflection helps cement positive feelings and provides immediate clues for correcting common mistakes before they become ingrained habits for the rest of the round.

Mental & Emotional Game

This is next-level stuff, but it's incredibly powerful. Your state of mind has a massive impact on your performance. Jotting down brief notes about your mental state helps you connect feelings to results.

       
  • Example Note: Felt anxious over that 4-foot putt on #5, decelerated.
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  • Example Note: Total commitment on the #16 tee shot, even though it was a tight fairway. Ripped it. Confidence works.

You’ll start to see patterns, like how doubt leads to tentative swings or how committing to a decision, even if it’s not perfect, often produces a better result. This is the first step to mastering your on-course mindset.

The Final Pieces: Pre-Round Goals & Post-Round Review

Your notebook work isn’t just about gathering data, it’s about using it to guide your actions. This is done with a structured review process before and after each round.

Set a Simple Pre-Round Intention

Before you even head to the first tee, look back at your last few rounds in your notebook. Identify one or two things to focus on. Don't overload yourself with a dozen swing thoughts. Pick one process goal.

       
  • "Today's goal: No 3-putts. Focus on speed on all lag putts."
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  • "My focus is a full, committed follow-through facing the target on all full swings."
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  • "I will choose the smart, conservative shot over the risky 'hero' shot."

This narrows your focus and gives your round a clear purpose beyond just the final score. It puts you in a proactive frame of mind from the very first shot.

The Post-Round Debrief

This is where the learning solidifies. After you’ve logged your core stats, take another five minutes to answer these three questions honestly:

       
  1. What went well today? Acknowledge your successes, no matter how small. Did you stick to your pre-round goal? Hit a great bunker shot? Stay positive? Write it down.
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  3. Where did I struggle? Look at your notes. Was it a specific club? A certain type of lie? Your decision-making on par 5s? Get specific. "My bunker play cost me four shots today."
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  5. What is the #1 thing I will work on before my next round? Based on your struggles, define a single, actionable plan. This turns a bad round into a productive one. "I will spend 30 minutes in the practice bunker working on hitting the sand 2 inches behind the ball."

Doing a post-round review closes the feedback loop. You gather data, analyze it, and create a targeted plan for improvement. This is how you stop making the same mistakes and start building a solid, reliable golf game.

Final Thoughts

The habit of keeping a golf notebook is what separates players who just play golf from golfers who actively get better. It’s your personal roadmap, turning ambiguous feelings and guesswork into clear data, actionable insights, and a concrete plan to lower your scores and enjoy the game more.

For those moments on the course when your notebook brings up a question you can't answer - like how to play a tricky lie or what the best strategy is for a difficult hole - that's where technology can act as your on-demand expert. With Caddie AI, we made it possible for you to get instant, personalized coaching. You can even take a photo of your ball's lie, and it will analyze the situation and give you a smart recommendation on how to play the shot, taking much of the on-course guesswork out of your round so you can focus on swinging with confidence.

Spencer has been playing golf since he was a kid and has spent a lifetime chasing improvement. With over a decade of experience building successful tech products, he combined his love for golf and startups to create Caddie AI - the world's best AI golf app. Giving everyone an expert level coach in your pocket, available 24/7. His mission is simple: make world-class golf advice accessible to everyone, anytime.

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