Guide to Betting on the Indy 500

Last Updated May. 8. 2025 1:19 PM PDT

IndyCar betting sites let players wager on North America’s fastest racing series, including the iconic Indy 500. There are numerous sites for betting on Indycar online, but we’ve compiled the top options. 

If you’re wondering “can you bet on IndyCar?,” the answer is yes, and we’ve got you covered. This guide runs down the best IndyCar betting sites, the best events to bet on, offers a few tips to potentially win, and more. So, keep reading to learn all about betting on IndyCar races.

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Recommended Sites from GamblingSites.com
Jackpot Meter
Expert Score
All-In Jackpot Certified

This score goes to the highest rated sites by experts. Only sites that hold an expert rating of above 85% are given this status.

Jackpot Certified

A green Jackpot Certified score is awarded when at least 60% of expert reviews are positive.

Bust

A red Bust score is displayed when less than 60% of expert reviews are positive.

No Score

A grayed-out gem means there are not enough expert ratings to produce a score. The gambling site could be new.

Player Score
Jackpot Certified

A green Jackpot Certified score means that at least 60% of player reviews are positive.

Bust

A red Bust score means that less that 59% or less of player reviews are positive.

No Score

A grayed-out face means there are not enough player reviews to produce a score.

Best IndyCar Betting Sites

The best IndyCar series betting sites offer odds on races throughout the year. We’ve broken the sites down into different categories, since the best options are based largely on your personal preferences. Many of the sites have similar wagers, so we’ll also focus on different areas the following sportsbooks excel in, allowing you to make the most of your Indy racing betting experience.

BetOnlineBest IndyCar Betting Site Overall

BetOnline is the best overall IndyCar betting site, thanks to its combination of odds, banking options, and bonuses. At the time of this writing, it had odds on the Indy 500 winner, as well as the winner of this season’s championship. 

The site offers bettors a portion of their first deposit in free bets that you can use to bet on Indy races, and you can deposit using credit cards, crypto, and money orders, among other payments. So, if you’re looking for the best IndyCar betting site around, look no further than BetOnline.

  • expert-rating-icon71%player-rating-icon67%
  • Jackpot Meter
    Expert Score
    All-In Jackpot Certified

    This score goes to the highest rated sites by experts. Only sites that hold an expert rating of above 85% are given this status.

    Jackpot Certified

    A green Jackpot Certified score is awarded when at least 60% of expert reviews are positive.

    Bust

    A red Bust score is displayed when less than 60% of expert reviews are positive.

    No Score

    A grayed-out gem means there are not enough expert ratings to produce a score. The gambling site could be new.

    Player Score
    Jackpot Certified

    A green Jackpot Certified score means that at least 60% of player reviews are positive.

    Bust

    A red Bust score means that less that 59% or less of player reviews are positive.

    No Score

    A grayed-out face means there are not enough player reviews to produce a score.

  • Bonus:50% up to $250 + 100 free spins

SportsBetting.agBest Crypto IndyCar Betting Site

SportsBetting.ag is our top choice for Indy racing betting with crypto. It takes deposits with more than 15 coins starting at only $10, while payouts go up to a whopping $100,000 per transaction. Not only that, but you can withdraw your winnings in all coins too; a rarity at online sportsbooks. 

You can claim free bets with your first deposit to bet on the 500 and IndyCar championship odds, respectively, so head to SportsBetting.ag today to start betting on Indy Racing with Bitcoin, Ethereum, Litecoin, and more!

  • expert-rating-icon81%player-rating-icon100%
  • Jackpot Meter
    Expert Score
    All-In Jackpot Certified

    This score goes to the highest rated sites by experts. Only sites that hold an expert rating of above 85% are given this status.

    Jackpot Certified

    A green Jackpot Certified score is awarded when at least 60% of expert reviews are positive.

    Bust

    A red Bust score is displayed when less than 60% of expert reviews are positive.

    No Score

    A grayed-out gem means there are not enough expert ratings to produce a score. The gambling site could be new.

    Player Score
    Jackpot Certified

    A green Jackpot Certified score means that at least 60% of player reviews are positive.

    Bust

    A red Bust score means that less that 59% or less of player reviews are positive.

    No Score

    A grayed-out face means there are not enough player reviews to produce a score.

  • Bonus:50% up to $250 + 100 free spins

BovadaBest IndyCar Betting Bonus

The best IndyCar series betting site for bonuses is Bovada. The sportsbook matches half of your first credit card deposit, and 75% of your first crypto deposit. That means you can claim up to $750 to bet on IndyCar. At the time of this writing the site had Josef Newgarden, Kyle Larson, and Pato O’Ward as the top favorites to win at the Brickyard.

Not only that, but the Bovada rewards program gives you points on every dollar spent on betting, and those points can be converted into cash bonuses to be spent in the sportsbook and casino, or to purchase poker tickets. So, visit Bovada today to start earning additional bonuses and rewards on your next IndyCar bet.

  • expert-rating-icon81%player-rating-icon71%
  • Jackpot Meter
    Expert Score
    All-In Jackpot Certified

    This score goes to the highest rated sites by experts. Only sites that hold an expert rating of above 85% are given this status.

    Jackpot Certified

    A green Jackpot Certified score is awarded when at least 60% of expert reviews are positive.

    Bust

    A red Bust score is displayed when less than 60% of expert reviews are positive.

    No Score

    A grayed-out gem means there are not enough expert ratings to produce a score. The gambling site could be new.

    Player Score
    Jackpot Certified

    A green Jackpot Certified score means that at least 60% of player reviews are positive.

    Bust

    A red Bust score means that less that 59% or less of player reviews are positive.

    No Score

    A grayed-out face means there are not enough player reviews to produce a score.

  • Bonus:125% up to $1,250

BetUSTop Site for IndyCar Odds

BetUS offers players the best odds for IndyCar races. When this review was written it had (+700) on the three favorites to win the Indy 500. By comparison, competing sites had the same favorites as low as (+400); a full 300 points lower. So, if you placed $20 on the favorite and they won at BetUS, you’d win $60 more than you would on the same bet at the competing site. 

Simply put: if you want the best IndyCar betting odds to potentially maximize your winnings, BetUS is the place to be.

  • expert-rating-icon80%player-rating-icon72%
  • Jackpot Meter
    Expert Score
    All-In Jackpot Certified

    This score goes to the highest rated sites by experts. Only sites that hold an expert rating of above 85% are given this status.

    Jackpot Certified

    A green Jackpot Certified score is awarded when at least 60% of expert reviews are positive.

    Bust

    A red Bust score is displayed when less than 60% of expert reviews are positive.

    No Score

    A grayed-out gem means there are not enough expert ratings to produce a score. The gambling site could be new.

    Player Score
    Jackpot Certified

    A green Jackpot Certified score means that at least 60% of player reviews are positive.

    Bust

    A red Bust score means that less that 59% or less of player reviews are positive.

    No Score

    A grayed-out face means there are not enough player reviews to produce a score.

  • Bonus:125% up to $2,500

XBetTop Indy Racing Live Betting Site

Players that prefer Indy racing live betting experiences can head to Xbet. The sportsbook had nearly 30 live markets available when this review was written, allowing fans to get in on the action as the contests unfold. Since there wasn’t an Indy race at the time of this writing there weren’t any live Indy odds, but it’s reasonable to think live odds will be added on race day; particularly for the Indy 500.

New customers can receive a percentage of their first deposit back in free bets, so sign up for Xbet today to place live bets on IndyCar races.

  • expert-rating-icon78%player-rating-icon71%
  • Jackpot Meter
    Expert Score
    All-In Jackpot Certified

    This score goes to the highest rated sites by experts. Only sites that hold an expert rating of above 85% are given this status.

    Jackpot Certified

    A green Jackpot Certified score is awarded when at least 60% of expert reviews are positive.

    Bust

    A red Bust score is displayed when less than 60% of expert reviews are positive.

    No Score

    A grayed-out gem means there are not enough expert ratings to produce a score. The gambling site could be new.

    Player Score
    Jackpot Certified

    A green Jackpot Certified score means that at least 60% of player reviews are positive.

    Bust

    A red Bust score means that less that 59% or less of player reviews are positive.

    No Score

    A grayed-out face means there are not enough player reviews to produce a score.

  • Bonus:100% up to $200

Comparing the Best IndyCar Series Betting Sites

Site NameSpecialtyWelcome BonusMin. Deposit
BetOnlineBest Overall50% up to $250 + 100 free spins$10
SportsBetting.agBest for Crypto50% up to $250 + 100 free spins$10
BovadaBest Bonus50% up to $250 (credit card),
75% up to $750 (crypto)
$5
BetUSBest Odds125% up to $2,625
($2,000 sports, $625 casino)
$10
XbetBest Live Betting50% up to $250$20

How We Rank the Best IndyCar Betting Sites

We take a close look at each IndyCar betting site to make sure it meets our high standards. Part of our analysis involves The Jackpot Meter, which automatically collects external user and expert reviews that give us an accurate overview of what people think about each site.

Our evaluations pay particularly close attention to the following metrics:

  • Bonuses and Promotions — We always look for lucrative bonuses that make your Indy betting dollar stretch further. This includes welcome bonuses, rewards programs, and cashback offers on money lost betting on IndyCar racing. 
  • Odds and Wagers — The best IndyCar betting sites not only offer standard bets like outright winners and futures, but also fun wagers like odds boosters, early cash out, and prop builders. 
  • Ease of Use — IndyCar sportsbooks must have clean, easy to navigate interfaces if they want our recommendations. The sites should work as well on mobile as on desktop too.  
  • Banking — We prefer sites that offer bettors a wide range of deposit and withdrawal options, including credit cards and cryptocurrency. The cashier should process transactions in a timely manner, offer high withdrawal limits, and have no/low fees as well.
  • Security — Sites rank higher when they offer security measures to protect personal and financial data when betting on IndyCar races. Security measures that include SSL data encryption, strict identity verification processes, multi-factor authentication, and accessible customer support to contact when issues arise.

How to Bet on IndyCar Racing Online

Swipe for more
1
Step1 BetOnline
Create and Fund Your Account

Head to your sportsbook’s homepage and click the “Join” or “Sign Up” button, which is usually in the top-right corner. Fill out your personal information, enter your banking details, and choose your bonus to finish signing up.

Sign up at BetOnline now
2
BetOnline Signup Step 2
Go to the IndyCar Betting Section

Click on the menu (usually on the left side of the screen) to go to the IndyCar betting section. Sometimes it has its own section, but usually it’s under “Motor Sports” or “Auto Racing.”

3
BetOnline signup step 3
Place Your Bets

Next, all you need to do is click on the odds of the racer or prop that you want to bet on, and enter how much you want to wager in the bet slip.

4
BetOnline Signup Step 4(1)
Confirm and Place Wager

Double check your bet slip to make sure you bet on who you wanted to, and confirm you entered the correct wager amount. Click “Place Bet” to finalize the wager, and wait for the checkered flag to see if you won! 

Best IndyCar Events to Bet On

Race2025 DateLocation2024 Winner
Grand Prix of St. PetersburgMarch 2Streets of St. Petersburg, FloridaPato O’Ward
Grand Prix of Long BeachApr 13Streets of Long Beach, CaliforniaScott Dixon
Indianapolis 500May 25Indianapolis Motor Speedway, IndianaJosef Newgarden
Grand Prix at Road AmericaJune 22Road America, WisconsinWill Power
Grand Prix of MontereyJuly 27WeatherTech Raceway Laguna Seca, CaliforniaAlex Palou
Music City Grand PrixAugust 31Nashville Super SpeedwayColton Herta

IndyCar betting odds come in a variety of wagers, some of which are more common than others. Here are some of the most popular IndyCar betting odds you’ll find at online sportsbooks.

Outright Winner

Outright winners are the most common IndyCar betting odds you’ll find, as they simply predict who will win the race.

Top 3

Similar to an Outright Winner bet, the Top 3 bet predicts whether a racer will finish on the podium — or top 3 of the race.

Championship Winner

Championship winner odds are frequently found at the best IndyCar series betting sites. These are futures bets that predict which racer will win the overall championship at the end of the season.

Pole Position

This bet predicts who will set the fastest qualifying time, which in turn allows that racer to start the main race at the front of the pack. The pole sitter often goes on to win the race, but by no means is it a guarantee.

Props

Prop bets offer an entertaining aspect to Indy racing betting by predicting events that don’t affect the outcome of the race itself. Potential prop bets include whether Racer A finishes ahead of Racer B, number of safety cars, number of lead changes, and fastest lap.

Indy 500 Format

Have you ever wondered why the Indy 500 has such a special place in the hearts of motorsports fans? In addition to its rich history, this race is beloved for its format and special rules. Some of these include:

    • Qualification Format – There are two days of qualification, after which 33 racers will make it to the Indy 500 start list. The fastest nine of them will have an additional contest to decide the first nine positions on the grid.

    • Double Points – The winner of a regular IndyCar Series event gets 50 ranking points. The driver who wins the Indy 500 gets 100 points. In fact, the 33 drivers to pass the finish line will get twice as many points as they would in one of the other 17 races.

    • Additional Points – There are 200 laps in the Indy 500, and whoever leads at least one lap will get an extra point. The driver with the most laps led will receive two ranking points. There are also points for doing well in the qualifying session, with each of the top nine drivers getting between 1 and 9 extra points based on their placement.

On top of everything, the Indy 500 is exciting because drivers will go above and beyond to try to win it. Adding their name to the list of winners is the main driving factor, but there’s also big money – the winner of the Indy 500 is rewarded with over $3 million.

Previous Indy 500 Winners

The Indianapolis 500 was first held in 1911, and since 1946, it’s been held every single year. Since 1996, the race has been a part of the IndyCar Series, which is the top-level competition of American open-wheel car racing.

Below is the list of the Indy 500 race winners since the inception of the IndyCar Series:

Indy 500 WinnerYear
Josef Newgarden2023
Marcus Ericsson2022
Helio Castroneves2021
Takuma Sato2020
Simon Pagenaud2019
Will Power2018
Takuma Sato2017
Alexander Rossi2016
Juan Pablo Montoya2015
Ryan Hunter-Reay2014
Tony Kanaan2013
Dario Franchitti2012
Dan Wheldon2011
Dario Franchitti2010
Helio Castroneves2009
Scott Dixon2008
Dario Franchitti2007
Sam Hornish Jr.2006
Dan Wheldon2005
Buddy Rice2004
Gil de Ferran2003
Helio Castroneves2002
Helio Castroneves2001
Juan Pable Montoya2000
Kenny Brack1999
Eddie Cheever1998
Arie Luyendyk1997
Buddy Lazier1996

What’s interesting is that only four Indy 500 winners ended up winning the IndyCar Series title the same season. Those are Dan Wheldon, Sam Hornish Jr., Scott Dixon, and Dario Franchitti — the only man to do it twice.

Expert IndyCar Betting Tips

Of course, nothing is guaranteed even at the top motorsports betting sites, but if you keep the following tips in mind you can increase your chances of winning more when you bet on IndyCar. 

Wilbur Shaw

Study Race Histories

Looking at past results can help you bet on upcoming races. For example, since IndyCar runs on fixed circuits, street courses, and ovals, it’s only natural that some racers will be better at some formats than others. So, if a racer seems to do well on ovals, you might be better off backing them, rather than someone who is fast at other circuits but has never won an oval race.

Bobby Unser

Choose Top 3s Over Outright Winners

It can be more beneficial to bet on Top 3 finishes versus Outright Winners, when possible. The reasoning is simple math: Only one racer can win, but three racers will finish on the podium. By choosing a Top 3 bet over an Outright Winner, you can potentially give yourself a slightly better chance to win.

Mario Andretti

Use Live Betting

Since live betting offers real-time odds as the action unfolds, you can use it to your advantage. Say you’re watching the Indy 500 and Pato O’Ward looks like he’s got some serious speed but isn’t winning. You can quickly put money down that he’ll win the race while it’s going on, and the earlier you place your bet, the better chances you’ll have to secure favorable odds.

Bet on IndyCar Racing Responsibly

Sports betting is an entertaining hobby that can get out of control for some people. If you find yourself betting on IndyCar for any reason other than fun — to pay off debt, for example — you may be at risk of developing a problem gambling habit.

It’s important to follow responsible gambling practices to ensure a healthy and fun betting experience. 
If you think you are developing a gambling problem, you can visit sites like Gamble Aware to seek treatment and support.

Take a Lap at the Best IndyCar Betting Sites

IndyCar betting is a fun activity that allows you to wager on some of the fastest cars in the world. And by studying past histories and knowing what kind of bets to place, you can potentially increase your odds of winning. 

BetOnline is the best online sportsbook to bet on IndyCar racing, offering IndyCar odds, lucrative promotions, and an array of banking options.

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Zachary
Wolf
Content Editor
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Zachary Wolf is a Content Editor specializing in online gambling content. His writing credits writing credits include state-specific U.S. gambling laws, casino reviews, and various sports betting guides — most notably WWE betting guides. He enjoys playing slots, poker, and blackjack, among other games.