Below are BettingUSA’s reviews of horse racing betting sites.
Our editors write horse racing betting app reviews that provide the facts upfront and keep opinions unbiased.
The following online racebook reviews explain the origins of each horse racing betting site, states where it operates, track coverage, and what additional tools are available for serious handicappers.
Online Racebook Reviews
$200 Welcome BonusTwinSpires Offer Code: BET200
Void where prohibited. Terms and conditions apply. Offer for TwinSpires Racing only. See TwinSpires.com for details. Must be 18+ (21+ where applicable). For help with a gambling problem, call 1-800-GAMBLER.
$150 Deposit BonusAmWager Promo Code: BUSA150
Promotional offer valid and continues until further notice.
Open to new AmWager account holders who have not previously opened an AmWager account. Individuals may only have one (1) AmWager account and may only qualify for a signup promotion one (1) time.
The First Deposit Match Bonus promotion applies to the first deposit made; any subsequent deposits will not apply.
The amount of the first deposit will determine the amount of the bonus and bets that must be placed to earn the bonus. For example, to qualify for the maximum bonus of $150 an initial deposit of $150 is required and total bets must equal $150 or more within 30 days of sign up. Cancelled wagers and refunded wagers are not eligible and will not be counted towards the promotion.
The total promotional wagering credits will be credited to the AmWager account in a single deposit within seven (7) business days of meeting the betting requirements for this promotion. Any promotional wagering credits deposited to a player’s account must be wagered and cannot be withdrawn from the account. Any winnings from those wagers are cash and can be withdrawn.
Any portion of the promotional credits unused expires after 30 days.
Account must remain in good standing to be eligible for all promotions. Returned deposits during the promotional period will cancel eligibility to receive promotional wagering credit.
Limit one promotional offer per household.
50% up to $300Iron Bets Racing Promo Code: BUSA
18/21+, T&Cs Apply. Gambling Problem? Call 1-800-GAMBLER
$500 No Sweat First BetFanDuel Racing Promo Code: Not Needed
18/21+, T&Cs apply. Age and residency restrictions apply. Offer valid on first real-money wager of $5 or more. Refund issued in non-withdrawable Racing site credit that expires 7 days after receipt. Max refund $500. See terms at racing.fanduel.com.
$500 First Bet RefundTVG Promo Code: Not Needed
18/21+, T&Cs Apply. Gambling Problem? Call 1-800-GAMBLER
No Welcome BonusBetMGM Horse Racing Bonus Code: BUSABONUS
Must be 21 years of age or older to wager. Only available to residents of FL, LA, and OH. If you or someone you know has a gambling problem, call problem gambling helpline: 1-888-ADMIT-IT (FL), 1-800-522-4700 (LA), and 1-800-589-9966 (OH). Void where prohibited. All promotions are subject to qualification and eligibility requirements.
$200 Deposit BonusCaesars Racebook Promo Code: CRB200
18/21+, T&Cs Apply. Gambling Problem? Call 1-800-GAMBLER. Caesars Racebook encourages responsibility in gambling behavior. If you or anyone you know has a gambling problem, or suspect you may have a gambling problem, please contact the National Council of Problem Gambling (www.ncpgambling.org) toll free at 1-800-522-4700. If you would like to take advantage of the self-limit or self-exclusion options for the Services, please call 1-866-775-9880 to learn more.
$250 Deposit BonusDK Horse Offer Code: HORSE
GAMBLING PROBLEM? Call 1-800-GAMBLER. 18+ (21+ where applicable). Eligibility restrictions apply. Void where prohibited. Valid 1 per new customer. Promo code req. during registration. Wagering req. must be met within seven days of registration to receive bonus issued as withdrawable cash. Cannot be combined with any other registration bonus offer. See terms at dkhorse.com.
$250 Deposit BonusNYRABets Promo Code: SPA250
Must be 18 or older (21 in AL, ID, NE, ND, NM, IN, KS, MI, OK and WA) to open a wagering account with NYRA Bets and reside in a state where such activity is legal. Void where prohibited. Please call the National Gambling Support Line 1-800-522-4700 if you have a gambling problem.
Bet $500 Get $1001/ST Bet Promo Code: CROWN23
Promotional offer valid beginning 6/12/2023 and continues until further notice. Open to new 1/ST signups only and lapsed DRF Bets customers. A lapsed DRF Bets customer is defined as someone who has not wagered with DRF Bets in the last 13 months. Customer will receive a $100 Bonus when they wager $500 within their first 30 calendar days of sign up. Wagers that are refunded or canceled will not be counted as eligible wagers. $100 Promotional credit will be deposited by 1/ST into your account within three business days of wagering $500. Wagering credits are different from cash, and cannot be transferred, redeemed or withdrawn. Unused wagering credits will be withdrawn 30 days after they are deposited. Must be 18 or older (21 in AL, AZ, IA, IN, KS, NH, ND, WA) to open an account with Xpressbet and reside in a state where such activity is legal. Void where prohibited. Cannot be combined with any other offer. National Gambling Support Line 800.522.4700.
$100 Deposit BonusWatchandWager Promo Code: NEW100
Must be 21+ to use WatchandWager. T&Cs apply. Be smart, bet smart, wager responsibly. If you or somebody you know needs help for a gambling problem, call 1-800-522-4700 or visit www.npcgambling.org.
$100 Deposit BonusXpressBet Promo Code: FAST100
Must be 18 or older (21 in AL, AZ, IA, IN, KS, NH, ND, WA) to open an account with 1/ST and reside in a state where such activity is legal. Void where prohibited. Cannot be combined with any other offer. National Problem Gambling Support Line 800.522.4700.
BettingUSA’s horse racing betting reviews are comprehensive in nature while remaining as neutral as possible.
Wes Burns has more than a decade’s worth of experience as a writer, researcher and analyst in the legal gambling industry and is co-founder of BettingUSA.com. As a former professional online poker player, Wes approaches his work from the viewpoint of players.
Mike Murphy is the founder of BettingUSA.com and has over 10 years of experience in the legal gambling industry. A regular attendee of industry trade shows and conferences, Mike is a strong proponent in the idea of a well regulated online betting industry.