USA Online Horse Betting Site Reviews

Review IconHorse racing is growing in popularity around the country, but not everyone has a local track or OTB where they can place a wager, and many states have no domestic online horse betting options. Fortunately, that doesn't matter, as fans of the ponies can legally bet on Thoroughbred and harness horse racing online with overseas operators.

The brands featured in our USA online horse betting site reviews are the best US-friendly online racebooks with stellar reputations in the industry. Our team of experts are all avid horseplayers who know the industry inside and out, and we're active members at every horse betting site we recommend.

Reviewing The Best Horse Betting Sites For USA Gamblers

SiteReviewBonus OfferUSAVisit
Bovada Sportsbook And CasinoRead Review50% Max $1,000Play now
Betonline LogoRead Review50% Max $1,000Play now
Sportsbetting LogoRead Review50% Max $1,000Play now
BetUS BrandRead Review100% Max $2,500Play now
BetAmerica LogoRead Review100% Max $100Play now
Bookmaker LogoRead Review15% Max $600Play now

Things to Look For in a Quality Online Racebook

Because there are so many online gambling sites out there – and because so many of them are less than reputable – it's easy for prospective gamblers and horseplayers to get overwhelmed.

At Legal Betting Online, our goal is to provide you all the information you need to bet legally, safely, and successfully at the top racebooks and sportsbooks in the industry. With that in mind, here are the major things you should be looking out for when you handicap the best online horse betting sites:

  • Solid online reputation with multiple 5-star reviews
  • Longevity in the industry + millions of satisfied customers
  • Responsive customer support services via chat, email, telephone
  • Online horse odds on daily races from across the US + International
  • Horse betting futures on all Triple Crown races + major stakes races
  • Mobile optimized betting interface for iPhone, iPad, Android
  • Guaranteed payouts on all winning wagers
  • Valuable horse racing bonuses and track rebates
  • State-of-the-art SSL and/or TLS encryption
  • US-friendly + Legal for players aged 18+
  • Other gambling markets including sports betting, poker, and casino

Our horse betting site reviews also give you insight into legitimate USA sportsbooks, as all the major online racebooks are operated by companies that offer other gaming markets under a single roof.

As a general rule, all top online racebooks also offer international sports betting for all global teams and leagues, and some sites even have real-money online slots, RNG casinos, live dealer tables, and online poker!

Major Horse Races Featured At Legal Online Racebooks

There are numerous races throughout the year for horse betting fans to enjoy. In fact, there are numerous races throughout each day for those most interested in the sport.

Naturally, the best legal horse betting sites cover all these meets, bringing you odds on every race from across the US and countries like Canada, Mexico, England, Ireland, Australia, the Middle East, and even Japan! No brick-and-mortar racetrack or simulcast OTB venue offers anywhere the selection you'll find online.

American Triple Crown Races

Most US sports bettors and casual horse bettors are only interested in the biggest races on the annual calendar. The three main horse races that rail-birds look forward to every year are the Kentucky Derby, the Preakness Stakes and the Belmont Stakes, which are run between early May and mid-June each year.

Together, these three races make up the storied Triple Crown of Thoroughbred Horse Racing, and only 13 horses have every completed the impressive trifecta. The best betting sites have hundreds of straight and exotic bets for these major races, as well as Triple Crown futures where you can bet on winners weeks or months ahead of time for truly massive payouts.

Other Major US + International Horse Races

Triple Crown races aside, there are other big annual horse races, too. These are all covered with the same gusto at the top online racebooks, so you can expect to see odds on the following major Grade I stakes every year:

  • Breeders' Cup Classic
  • Dubai World Cup
  • Epsom Derby
  • Japan Cup
  • Melbourne Cup
  • Pegasus World Cup Invitational
  • Prix de l'Arc de Triomphe
  • Sheema Classic
  • The Everest
  • + More!

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