
Strokes Lost is a golf performance app that replaces guesswork with strokes gained analysis. Know exactly where you leak strokes. Know exactly what to do next.
Strokes dropped
on average
Performance
categories tracked
Clear focus
each week

Most golfers play on feel, practice on impulse, and use golf practice planners and apps that track stats but never change anything. They work hard. They just work on the wrong things. Without strokes gained analysis or a real golf improvement system, progress stalls. Sound familiar?
You judge your round off how it felt, not what actually happened. A 92 with two lucky bounces 'feels like' an 88.
Bad round? Must be the driver. So you spend three range sessions hitting bombs instead of working on the 40-yard pitch that actually cost you 4 strokes.
Monday it's a new grip. Wednesday it's a hip turn drill. Friday it's a putting video. None of it connects to your actual numbers.
You log every round in an app. Fairways, GIR, putts. You have 50 rounds of data and zero actionable insight from any of it.
You hit balls for an hour and call it practice. No plan, no target, no connection to the part of your game that's actually bleeding strokes.
Same score.
Different year.
RESULT: Same score, different year. Frustration compounds.
RESULT: 3–8 strokes dropped. Confidence built on evidence.
The difference isn't talent or time. It's having a system that tells you where to focus and what to ignore.
Your score comes from systems, not swings. This is the loop that turns every round into progress and every practice session into leverage.
Log your round. The system identifies exactly where strokes were lost across 5 categories.
Before your next round, get a data-driven plan: focus points, course management rules, mental checkpoints.
AI-generated practice sessions tied to your biggest leaks. 20, 30, or 45 minutes. Every rep has a purpose.
TPI-based golf fitness programming that maps physical limitations to swing faults and scoring leaks.
Track trends across 3, 5, and 10 round windows. See if your work is actually moving the needle.
The system recalibrates. New priorities surface. The loop tightens. Your score drops.
"Good golf is boring, and that is a good thing."
No vanity features. No social feeds. Every screen in this golf data analysis platform connects back to one question: what is the highest leverage thing you can do to play better golf? Built with strokes gained analysis and AI golf coaching at the core.

Your complete performance picture. Updated after every round.
See your complete performance picture in one screen
Strokes Lost Handicap, scoring trends, strokes lost breakdown by category, and recent round summaries. Negative trends get flagged. Positive changes get connected to the work that caused them.
Turn every round into actionable intelligence
A guided post-round survey captures data across driving, approach, short game, putting, and mental game. The engine ranks your leaks by impact so you always know what matters most.
Get a narrative debrief that reads like sitting with a coach
One headline that explains the round. Bright spots to repeat. Your biggest leak with context. Pattern analysis across your last 5, 10, and 20 rounds.
Walk to the first tee with a plan, not a prayer
Three focus points, three to five course management rules, and three mental checkpoints — all generated from your data.
An always-on performance coach who knows your data
Ask Ace anything: why you blow up on the back nine, what to practice this week, whether your putting is actually improving. Ace leads with insight, backs it with your numbers.
Practice sessions tied to your actual leaks
AI-generated sessions in 20, 30, or 45 minute blocks. Drill descriptions, reps, focus cues. The playbook adapts over time based on what you do and how your metrics change.
Set measurable goals and watch real progress compound
Track goals like reducing putting strokes lost, breaking 80 by a target date, or increasing GIR percentage. The system shows trend lines and momentum across every category.
See exactly how far you are from elite in each area
Compare your metrics to tour-level benchmarks across driving, approach, short game, and putting. Identifies which categories have the largest gap.
Ace isn't a chatbot with golf tips. It's an AI coach trained on strokes gained methodology, grounded in your actual round data. Ask it anything — it answers with your numbers, not generic advice.

Ace Analysis
"Your approach shots from 100-150 yards are costing you 2.3 strokes per round. This is your highest-leverage area right now."

The Golf Fitness Lab uses TPI golf fitness methodology to map physical limitations directly to swing faults and scoring leaks. This is not generic gym work. This is TPI golf fitness app programming that connects your body to your off-course golf training data.
A guided Level 1 movement screen that identifies mobility, stability, and control limitations. Connects physical issues directly to swing characteristics and scoring leaks.
TPI frameworks — Functional, Strength, and Power matrices. Decade-specific guidelines and injury modifications. Reset, Reinforce, Reload corrective philosophy.
Ace references your fitness phase in coaching. Workout completion feeds back into the system. Your body and your data finally speak the same language.
"I went from shooting 94 to consistently breaking 85 in four months. The difference was knowing exactly what to work on instead of guessing at the range."
Marcus T.
14 → 8 handicap · Plays 3x/month
"The post-round debrief changed everything. I thought my driver was the problem. Turns out I was losing 3 strokes per round on approach shots from 100–150 yards."
David K.
22 → 16 handicap · League player
"Ace told me to stop practicing my driver and spend 30 minutes a week on lag putting. I thought it was crazy. Then I dropped 4 strokes in three weeks. Data beats vibes."
Ryan M.
11 → 7 handicap · Tournament player
"The Practice Playbook is what I needed. I used to hit balls for an hour with no plan. Now I have a 30-minute session tied to my actual leaks. Every rep has a purpose."
James W.
18 → 13 handicap · Weekend golfer
REPRESENTATIVE RESULTS FROM EARLY BETA USERS. INDIVIDUAL OUTCOMES VARY.
Both tiers include a 14-day free trial. No credit card required to start.
BEST VALUE — COMMIT TO A SEASON OF WORK
For players who treat their game like a lab.
Like having a mini performance staff in your pocket.
$359/YEAR — BILLED ANNUALLY
For golfers who want one clear plan off the course.
This tier turns system golf into your default identity.
$179/YEAR — BILLED ANNUALLY
Annual is for system players who commit to a season. If you're testing the waters, start monthly.
14-DAY FREE TRIAL · NO CREDIT CARD · CANCEL ANYTIME
Most golfers train their swing and ignore their body. The TPI research is clear: physical limitations are the number one predictor of compensations in the swing. Before you can fix the pattern, you need to know what's driving it.
The Movement Blueprint maps your body, builds a 12-week plan around your specific deficits, and feeds everything into your Strokes Lost system so Ace coaches you with full context.
Live assessment — Zoom or in-person. We map exactly how your body moves and where it limits your swing.
Pain, restrictions, injury history. Nothing gets loaded into your program without understanding what's behind it.
Built for your specific movement deficits and loaded directly into your Golf Fitness Lab. No generic templates.
Every coaching response from Ace is now contexted around your body. Your AI coach knows your physical limits.
We'll architect and run your entire season with you.
You've seen what the system does on its own. Season Lab is where we run the full tour process together. You get the platform, the data, and the coaching — but you also get a real human in your corner, reviewing your numbers monthly, adjusting your plan quarterly, and keeping you accountable to the work.
This is not a course. It is not a group program. It is a 6-month private engagement for serious players who want tour-level support without a tour budget. We take 10 to 20 players per year. That's it.
Everything in Tour Brain
Full platform access for 6 months — every feature, every tool
Deep-Dive Initial Block
TPI screen, medical eval, scoring consult, and a full season blueprint built around your game
Monthly 1:1 Review Calls
45–60 min sessions to review your data, adjust the plan, and set the next block
Quarterly Re-Screen & Program Reset
Full movement re-assessment every 90 days with updated programming to match where your body is now
Priority In-App Messaging
Direct access between calls — questions answered within 24 hours, not 24 days
Your Story Becomes the Proof
Your transformation is documented and shared as a case study — inspiring the next generation of system players
Spots are filled seasonally. Applications are reviewed and accepted based on fit, commitment level, and current roster availability. If you're serious about your game, apply now and we'll be in touch within 48 hours.
"Your transformation becomes the story that inspires the next generation of system players."

Data beats vibes
Every round you play without a system is a round where you leave strokes on the table. Strokes Lost gives you the system. Ace walks you through it until you become the kind of golfer who never guesses again.