Algorithm Factors — Probability-Based Horse Racing Ratings

Nightly data · All major tracks · Cancel at the end of any month

What if you already knew the right price before you bet?

Every night, the Race Analyzer calculates the true probability for every horse at every major track. You compare it to the tote board. When the track is wrong — and sometimes it’s very wrong — that’s your edge.

$139
per month
  • Gary Levin Race Analyzer — delivered once
  • Nightly TXT data files — all major tracks
  • Delivered by email every evening
  • Cancel at the end of any month
13M+
Data points in the model
Nightly
Delivery by email
All
Major tracks covered
16
Tracks loadable at once
“Most bettors focus on picking winners. We focus on finding value. A horse that wins at even money is a bad bet. A horse that loses at 10-1 can be a great one. The Race Analyzer shows you the difference — every night, before every race.”

You’ve been handicapping for years. You’re still down.

You know the form. You study the trainers. You find horses you like. And at the end of the meet, you’re still down. Here’s the part nobody tells you — picking winners and betting profitably are completely different skills.

You win races and lose money

A 40% winner at 3-5 is bleeding you dry. Profitability isn’t about hit rate — it’s about whether the price offered was worth the risk you took.

You never know when the price is right

Without independent probability estimates, you’re comparing your opinion to the crowd’s. You need a number that has nothing to do with either.

You have no objective baseline

Every other tool tells you who to bet. None of them tell you whether the price justifies the bet. That’s the only question that matters for long-term profit.

Two tools. Delivered every night. Ready before the first race.

Every evening, subscribers receive everything needed to evaluate every bet at every major track — before you leave the house.

01

Gary Levin Race Analyzer

A proprietary HTML tool built on 13 million data points. Drag in your nightly data file and instantly see win probabilities, fair odds, and a Verdict for every horse in every race. Two scoring models — one for win bets, one for longshots.

  • Win probabilities and fair odds for every horse
  • Verdict ratings: Elite, Strong, Fair, Weak
  • All Winners and $10+ Winners scoring models
  • Reliability score per race
  • Scratches recalculate automatically
  • Off-turf to dirt rescoring with one click
02

Nightly Data Files

Every evening, subscribers receive TXT data files for all major tracks running the following day. Drop them into the Race Analyzer and you’re ready — before the first race goes off. Load up to 16 tracks at once.

  • All major tracks covered every night
  • Delivered by email before the following day’s races
  • Load one file or all tracks simultaneously
  • Covers AQU, FG, GP, SA, KEE, BEL, CD, and more
  • Subscribe today and receive tonight’s data

13 million data points. One number that tells you whether to bet.

The Algorithm Factors system analyzes over 13 million data points to produce independent probability estimates for every horse. These aren’t opinions. They’re not adjusted for public money. They reflect what the math says the true odds should be.

When the tote board shows a horse at 12-1 and our system says 6-1, that’s an overlay. That’s a bet worth making. When the tote says 3-1 and we say 4-1, you pass. Most races: pass. Some races: act. That’s the discipline that makes this work.

How it works in practice

Each night you receive data files for every major track. Load them into the Race Analyzer. Every horse gets a fair odds estimate and a Verdict.

You open the tote board. You compare the two numbers. When the track’s implied odds are higher than our fair odds — a value edge may exist.

When they aren’t — and most of the time they aren’t — you close the Race Analyzer and watch. Waiting is a strategy. Patience is an edge.

The gap between our number and the track’s is your entire edge.

The simulation below shows exactly how the Race Analyzer works in practice. Each night you receive Algorithm Factors’ independent probability estimate for every horse. You open the tote board. You compare the two numbers.

When the track’s implied odds are higher than ours, a value edge may exist. When they aren’t — and most of the time they aren’t — you close the Race Analyzer and watch. Waiting is a strategy. Patience is an edge.

One good exacta can pay for your subscription many times over.

Simulation — illustrative example only
HorseAlgoTrackEdge?
Morning Thunder#3 · Post 14-13-1Pass
Iron Patience#7 · Post 56-111-1Edge
Crown Factor#1 · Post 22-18-5Pass
Desert Wind#9 · Post 714-122-1Edge
Late Move#5 · Post 412-19-1Pass
Simulation only — not real ratings. Actual data delivered nightly to subscribers.

One good night can pay for your first month before the week is over.

At $139 a month, this service costs less than two bad bets. One solid hit — the kind the Race Analyzer identifies every week — returns your subscription cost many times over.

This isn’t about grinding out small profits over hundreds of bets. It’s about knowing, on the nights when a genuine overlay exists, that you have the math on your side when you step to the window.

A single good night — illustrative example

Monthly subscription −$139
Exacta hit: #7 / #9 overlay ($2 ticket) +$284
Win bet: #7 at 11-1 ($20 ticket) +$240
One night net +$385

Illustrative only. Past overlays do not guarantee future results. Bet responsibly.

Built by a court-recognized expert in the mathematics of gambling.

Gary Levin has spent decades studying probability, risk, and betting markets. The Algorithm Factors system — and the Race Analyzer that powers it — is the product of that work: a rigorous, math-based approach to finding value at the track.

  • Court-recognized expert in gambling mathematics
  • 13+ million data points analyzed to build the system
  • Decades of study in probability and betting market behavior
  • Author: How To Make A Living Betting Horses

Also by Gary Levin

The book that explains the thinking behind every rating.

The Race Analyzer tells you what the math says. The book explains why the math works — why most bettors lose, why favorites can cost you money, and why the discipline to pass most races is the single most important skill a serious bettor can develop. Understanding the framework makes the tool more powerful.

Get the book at winnermetrics.com →

The ratings work because the math works.

I’ve been playing horses for 20 years. The Race Analyzer alone is worth the subscription. I stopped guessing at value the first week I used it.

Subscriber · Belmont

The analyzer is easy to use at the track. I load my files before I leave the house, circle the overlays, and I know exactly what I’m doing when I get to the window.

Subscriber · Churchill Downs

Hit a $340 exacta in the first two weeks. Paid for six months of the service in one afternoon. I’ve been a subscriber ever since.

Subscriber · Santa Anita

Read more success stories →

Questions? Gary welcomes them all.

Whether you have a question about the Race Analyzer, the subscription, how to load your data files, or anything related to betting horses profitably — contact Gary directly. No question is too basic. Every message gets a personal reply.

Email Gary at gary@garylevinbooks.com

Stop guessing what a horse is really worth.

Subscribe today and receive tonight’s data. The Race Analyzer. Nightly data files. All major tracks. Every night. Cancel anytime.

Questions? Read the FAQs or contact us. Cancel anytime.

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