Evenplay Just Fixed the Biggest Problem in Simulator

The math is absurd when you stop and think about it.

48 million Americans play golf. 38 million of them play some form of off-course golf — simulators, launch monitors, driving ranges, indoor leagues. Nearly 19 million have never stepped foot on a real course.

And until this week, exactly zero of those 38 million had a handicap system designed for the way they actually play.

The USGA Handicap Index is a beautiful piece of engineering. It just wasn’t built for this. It was designed for posted rounds on rated courses, with a committee, and a card, and a signature. It was never meant to reach the garage sim, the Friday-night bay, or the indoor league where you’re hitting 7-irons into a screen at 11 PM.

That gap — 38 million players with no common competitive language — is the hole Evenplay just drove a truck through.

The Evenplay Index

On Thursday, July 9, at SEICon III in Las Vegas, Evenplay co-founder Sameer Gupta stood on a keynote stage and announced the Evenplay Index. It’s a skill-rating system built specifically for golfers who play on simulators, launch monitors, and other high-tech platforms. No scorecards. No course ratings. No committee.

Just your swing, measured by the machines that already measure it, turned into a number that means something.

Here’s how it works. Instead of relying on posted scores from rated courses, the Index evaluates you based on the shots you actually hit. The AI reads data from your launch monitor or simulator — spin, launch angle, carry, dispersion, the whole stack — and builds a skill profile on a 1-to-100 scale. That gets converted into a handicap tailored to whichever platform you’re using.

The wild part? It takes about 10 shots to establish a reliable Index. Ten. Not 54 holes with attested scorecards. Not a season of league play. Ten swings, and the system knows what you’ve got.

It keeps refining as you hit more shots. But the ratings lock during competition, so nobody’s sandbagging their way to a win. Which is nice, because the sim golf hustle is already a thing, and it’s only going to get worse as the money gets bigger.

The Scale

Evenplay isn’t starting from zero here. The company launched in early 2025 with Skill Strike, the AI-powered closest-to-the-pin competition on Full Swing simulators where you can pay an entry fee and win real money. That product is already live in most U.S. states, and the underlying technology — the AI that reads your swing and builds a skill profile — has been trained on millions of shots.

The Index is that same engine, turned into a universal rating system that any simulator operator can adopt.

The launch partner list is where this gets real. Full Swing, X-Golf, aboutGolf, Dryvebox, Indoor Golf Alliance, Women’s Golf Club — and those are just the announced names. Evenplay is projecting a footprint of more than 200,000 simulator bays and practice stations. That’s not a pilot program. That’s infrastructure.

Signing up costs nothing. You get an Index automatically when you create an account on any affiliated platform. No tiers, no paywalls, no “premium” version that actually tracks your data. It’s just there.

Why This Matters

The handicap system is one of the great inventions in sport. It’s the thing that lets a 25-handicap play a match against a scratch golfer and actually have a match. Without it, golf is a game where only the good players get to compete. With it, anyone can play anyone.

But it was built for a specific world — the world of rated courses, posted scores, and the pro shop computer. That world is not the world most golfers live in anymore.

The NGF data is clear. Nearly four out of five golfers now participate in some form of off-course golf. The sim market is growing faster than the on-course market. Indoor facilities are opening at a rate that would have been unthinkable five years ago. For context on the facility boom, see our commercial sim business guide. And yet, if you’re a 12-handicap who plays 90% of your rounds on a simulator, you have no official number that tells anyone how good you are.

The Evenplay Index fixes that. Not by replacing the USGA system — Evenplay is explicit about that — but by filling the gap the USGA system was never designed to cover.

Sameer Gupta put it better than I could:

“The handicap is one of the great inventions in sport, but it was built for posted rounds on rated courses. It was simply never meant to reach the garage sim, the indoor league or the Friday-night bay. The Evenplay Index fixes that — your skill, measured shot by shot, turned into a handicap built for wherever you play. Whether you shoot 72 or 120: game on.”

The Implications

This is one of those moves that looks obvious in retrospect, but nobody had actually done it at scale. There have been attempts at sim golf ratings before, but they were platform-specific, or they required too many inputs, or they just weren’t accurate enough to be meaningful.

The difference here is the AI. Evenplay has been training on real shot data from real golfers for over a year through Skill Strike. They have millions of data points. They know what a 5-handicap looks like on a simulator versus a 15-handicap versus a scratch golfer. The system has seen enough swings to calibrate quickly — 10 shots, remember — and accurately enough that operators are willing to base real-money competitions on it.

That last part is the key. If Evenplay’s Index is good enough for Full Swing to use in Skill Strike, where players are putting real money on the line, it’s good enough for your Friday night league.

The Catch

There’s always a catch. The Index is only as good as the data feeding it. If your launch monitor is estimating spin instead of measuring it, the Index inherits that limitation. A Garmin R10 Index won’t be the same as a Trackman Index, because the underlying data has different fidelity. Evenplay is aware of this, and the system is designed to calibrate within platforms — so your Index on a Full Swing simulator is comparable to other Full Swing users, and your Index on an X-Golf system is comparable to other X-Golf users.

Cross-platform comparisons are the next frontier. The company hasn’t solved that yet, and they’re honest about it.

But for the vast majority of sim golfers, this doesn’t matter. If you play on the same system every week, you now have a handicap that works. If you travel between facilities, you might need to establish separate Indexes on different platforms. That’s not ideal, but it’s a hell of a lot better than what we had last week, which was nothing.

What This Means for Home Golf

For the guy building a sim in his garage, this is good news. The Evenplay Index is free, it works with the hardware you already own, and it gives you a number that means something when your buddy from across town wants to play a match.

For the indoor golf facility owner, this is a tool that drives recurring play. Leagues, tournaments, friendly competitions — they all work better when everyone has a fair handicap. The Index makes it easy to run events that are competitive regardless of who shows up.

For the industry, this is another signal that sim golf is growing up. We’ve got the hardware. We’ve got the software. We’ve got the venues. Now we’ve got the competitive infrastructure to tie it all together.

The USGA handicap was built for a game that happens outdoors, on grass, in daylight. The Evenplay Index is built for the game that happens in garages, in basements, and in commercial bays at 10 PM on a Tuesday.

That game is a lot bigger than most people realize. And it just got a lot more organized.

Source: Golf.com — full disclosure: this article was originally published on July 9, 2026, but the Evenplay Index is currently rolling out to partner facilities and deserves a closer look for anyone building or playing in a home sim.