On This Page

Best Online Sportsbooks for IndyCar Betting in 2021

If you follow the IndyCar Series, you almost certainly love the adrenaline-fueled excitement of it all. It’s no wonder that IndyCar is one of the most popular forms of motor racing in America and beyond.

Many fans of the sport also enjoy betting on IndyCar, and that’s a great way to rev the excitement up to higher levels. Watching the cars zoom around the oval is even more gripping when your own real money is at stake.

We have some advice for how to bet on IndyCar racing further down this page, but first things first. To get started, you need to know WHERE to bet. We suggest using one or more of the following, as these are the best IndyCar betting sites as ranked by our experts.

Rank VA Betting Site Exclusive Bonus Get Started
#2 100% Up To $1,000 Visit Site Visit Site
#3 50% Up To $250 Visit Site Visit Site
#4 100% Up To $2,500 Visit Site Visit Site
#5 50% Up To $1,000 Visit Site Visit Site

Every sportsbook we recommend above is safe to use. Each one offers betting markets on the IndyCar series, too. There are also plenty of other reasons why we believe our recommendations are the top IndyCar betting websites on the internet.

They provide each customer with opportunities to make extra money from promotions, for example, and there are a variety of payment options for deposits and withdrawals. Add in the fact that they’re easy to use, their competitive odds, plus a few other benefits, and it’s easy to see why we like them so much.

If you’d like to learn more about exactly why we rate these sites so highly, just read through the next couple of sections of this page. We explain all about our process for ranking and reviewing online bookmakers and sportsbooks.

After those sections, you’ll find full instructions on how to bet on the IndyCar series online. Let’s get started with how we determine that the betting sites listed above are definitely safe and trustworthy.

Assessing the Safety of IndyCar Betting Sites

The most important step of our review process for every IndyCar sportsbook is to make sure that the betting site can be trusted. The safety of your money and personal information should always be the top priority.

Getting the highest odds and the best promotions in the world doesn’t really matter if you are not going to get paid at the end of the day.

We made sure that’s not the case by checking the following aspects of each of our top rated IndyCar betting sites.

  • Gambling license
  • Reputation
  • Payment providers
  • Other security measures

Gambling License

We always start by checking the gambling license of every sportsbook we review on the web. The betting site should have a proper license issued by a respected regulator.

The role of the governing body that issues these licenses is to make sure every customer is protected and treated fairly and that the bookmaker doesn’t lie to the players.

There are plenty of reliable gambling commissions out there. The best in Europe are in the UK, Malta, and Gibraltar, to name a few. If you are betting from the US, the bookmakers will be licensed mostly by offshore regulators like Panama and Curacao.


The next step is to check the reputation of the betting sites. If they have been naughty in the past, there are always some traces of that on the internet. You will find complaints from their customers and other reasons to believe the bookmaker might be risky.

To be fair, you will probably find some kind of accusations against any bookmaker out there. Some of them might be unfair, but a bit of research usually shows if that’s the case.

We always go the extra mile, so we can recommend a betting site to our readers with a clean conscience. We can easily say that our best IndyCar bookmakers online have passed the reputation check.

Payment Providers

The list of payment providers supported by our leading IndyCar betting sites is another proof that they can be trusted. Each of them works with proven banking methods like Visa, Maestro, Mastercard, PayPal, Skrill, Western Union, and similar.

While this is not enough on its own, it’s still a good sign, especially if the withdrawals are completed in a reasonable timeframe.

With our recommended IndyCar sportsbooks on the web, you can expect your money within 48 hours if you use e-wallets or cryptocurrencies, and within a week or so for everything else.

On top of that, you can rest assured that you will be able to find a suitable payment option for both deposits and withdrawals.

Why Our Recommended Sites Are the Best for IndyCar Betting

Once we know that a certain bookmaker can be trusted, we move on to the next step with our review process. We explore how good it is for betting on the IndyCar Series in particular. After all, that’s the whole point of this page!

Here are the main reasons we like our top-rated IndyCar betting sites.

  • Low betting margin
  • IndyCar betting markets
  • Flexible betting limits 

Low Betting Margin

Even the beginners in sports betting quickly understand that you should always try to get the highest odds possible. Better prices mean better value for your money.

We always have that rule in mind when we examine the betting margin of each of our recommended IndyCar bookmakers online. The lower it is, the better the prices you get. We try to stick to sportsbooks that offer the most competitive odds on the internet.

A couple of percentages might not make much of a difference once or twice, but when you apply them to tens or even hundreds of bets, they matter a lot.

That’s why our top rated IndyCar betting sites are among those who offer the best prices on the web.

IndyCar Betting Markets

Focusing on one specific IndyCar betting market is the best way to build a working long-term strategy for the Series. However, you should always explore every option out there.

People with experience in the sport and deep understanding of betting can often find valuable opportunities in the strangest places. The more markets are available, the higher the chance to discover profitable sports.

Our best rated IndyCar betting sites cover plenty of exciting options for each race. If you play it smart, you will probably find enough good opportunities to make some money.

Flexible Betting Limits

We always make sure that the stakes that our recommended IndyCar betting sites accept are flexible. Some of our readers prefer small minimum bets, so they can have some fun without risking too much. Others are experienced high rollers that want to see high limits at their disposal.

The top rated bookmakers we trust will oblige in both cases. The minimum bet of most of them starts at $0.50 or even lower, and the maximum should satisfy the high-stakes bettors among you as well.

What IndyCar Bonuses and Promotions Are Available?

One of the biggest advantages of betting on the IndyCar online is the strong variety of bonuses and promotions at your disposal. Let’s take a look at the most popular of them that are offered by the leading online betting sites.

First Deposit Bonuses

The most popular welcome offer you will find, especially if you are in the USA, is the first deposit bonuses. Many of our top rated IndyCar betting sites offer these to each new customer.

What you need to do is open a new account and make your first deposit. You then receive a bonus, and the amount depends on the size of your deposit.

The exact bonus offer varies from one site to another, but it’s typically a certain percentage of your deposit up to a maximum amount. For example, a site might offer a 100% first deposit bonus of up to $100.

Let’s break this down, starting by the percentage. It shows the correlation between the bonus you get and the money you deposit. In this case, 100% means that the bookmaker will match your deposit.

If the percentage was 200%, the bonus would be twice as big. 50% means you get half of your deposit in extra cash.

The second part shows what the maximum you could get is. In the scenario above, the bonus is capped at $100. Even if you deposit $200 or $1,000, you will still get only $100.

Most IndyCar bookmakers offer a 100% first deposit bonus, but the limit depends.

We recommend that you get the maximum sign-up bonus every time because the welcome offer of each sportsbook usually provides the best value.

It’s important to note that first deposit bonuses come with some strings attached. They might vary at the different bookmakers, but one thing is certain. You will be required to rollover the bonus before you can withdraw it.

For example, a 5x wagering requirement would mean that you have to place bets worth 5 times the bonus before cashing out. If you got $100, you will need to wager $500.

We recommend that you check the terms and conditions of every IndyCar deposit bonus so that there are no unpleasant surprises along the way.

Free Bets

Another type of welcome offer that is available at some of our leading IndyCar betting sites is the free bets. They are usually much smaller than first deposit bonuses but come with fewer strings attached.

For example, you only need to join, make a deposit, and place a qualifying bet. Once it’s settled, you will receive your free wager.

The terms and conditions are usually relatively easy to comply with and related to a few things such as the following.

Minimum odds
There is a minimum odds requirement so that you don’t abuse the promo and place bets only on huge favorites that are almost guaranteed to win
No early cash out
Bets that are cashed out early don’t usually qualify for free wagers
Sports and markets
Not all sports and betting markets are accepted, but the traditional IndyCar options are usually part of the deal

Not all sports and betting markets are accepted, but the traditional IndyCar options are usually part of the deal

Other Promotions

You will rarely find exclusive IndyCar bonuses and promotions. Still, our recommended betting sites have plenty of regular deals that can be used on the Series like these.

Reload bonuses
They are similar to the first deposit bonuses, but the conditions are usually slightly worse
Loyalty programs
Some of our recommended IndyCar bookmakers online provide rewards for the consistent bettors
Odds boosters
Sometimes you will be able to find boosted odds for certain markets

Other Advantages of Our Recommended IndyCar Betting Sites

We covered most of the reasons why we believe the list at the start of this page includes the best IndyCar betting sites on the market. However, there are a couple more that are worth mentioning, so let’s take a look.

User Interface and Navigation

We firmly believe that every respected sportsbook on the internet should have a website that is easy to use. The navigation should be seamless, and each customer should be able to find every betting market or feature of the bookmaker with a couple of clicks max.

On top of that, the design should be pleasant to the eye and practical. Big, clear buttons and intuitive menus are what we expect in the current day and age.

That’s exactly what our recommended IndyCar betting sites provide.

Mobile Compatibility

Betting on the go is not only easy and convenient, but it could also bring you a lot of money. The odds of sporting events like the IndyCar Series are often moving. If you spot a good opportunity, you should be able to capitalize instantly from your phone or tablet.

By the time you get to a computer, the odds could have easily changed. That’s not an issue if you join one of our top rated IndyCar betting sites.

They are all mobile-responsive. Simply open them on iPhone, iPad, Android, Windows Phone, or any other mainstream device. You only need to log in, and you will be good to go. You can place wagers, deposit and withdraw, or contact support on mobile.

Customer Support Service

There is one more thing we find important, and that’s the customer support service of each bookmaker online. Ideally, you will never have to talk to the staff, but it’s better to join betting sites that can help you in a reasonable manner.

Sometimes, you might have questions about promotions and bonuses or issues with your deposit. There are plenty of scenarios in which you might need assistance from the sportsbook.

If that happens, you should be able to contact the customer support service with ease. Our favorite option is the live chat, but email and phone numbers are welcome too.

Once you get in touch with an agent, your case should be handled swiftly, and the person should be polite. Believe us, that could save you a lot of time and energy.

How to Bet on IndyCar With Real Money Online

If you are just entering the world of sports betting online, you probably need some help. In this section, we will cover all the steps of the process of joining an IndyCar bookmaker on the web, adding funds to your account, and placing a wager.

Pick a Suitable Website

The first thing you need to do is pick a bookmaker. You can always join one of our best IndyCar betting sites for the reasons we already explained. That’s the safe choice, but some people prefer to find a sportsbook on their own.

If you are among them, we recommend you follow a selection process that’s similar to ours. Start by making sure the site is safe and go from there.

If you’re opening an account specifically to bet on THE big race in the IndyCar series, you might want to consider checking out the following page.

For more alternatives, we suggest our main page on the best online sports betting sites. Here, we list the sites that are the best all-around performers, along with all the different categories that we rank betting sites in.

Register an Account

Once you have your eyes set on a bookmaker that offers IndyCar and suits your needs, it’s time to register a new account there.

The website of the sportsbook will feature a button that says “Register,” “Sign Up,” “Join Now,” or something similar. Don’t worry; you will easily spot the right one.

Use it to trigger the sign-up process. You will be required to fill in some personal information that includes your name, email, country of residence, address, date of birth, and some more details.

Once you are done with that, it’s time to work on your credentials. Pick a username and password that will be required every time you want to log into your account. Make sure that the password is not too easy to guess.

Some IndyCar bookmakers have one additional step at the end. They will send a link to your email. You need to use it to confirm your details and activate your account. If you can’t find the message, better check your spam folder.

Make a Deposit

At this point, you already have an account, and it’s time to make your deposit. Open the bookmaker’s cashier and check out what payment options are available. The most popular options include the following.

  • Credit and debit cards: Visa, Maestro, Mastercard, Diners Club
  • E-wallets: PayPal, Skrill, Neteller
  • Crypto: Bitcoin, Ethereum
  • Other: Western Union, wire transfers, Paysafecard

Most of them will be available at any of our IndyCar recommended betting sites. Depending on your country, you might have access to more providers.

Pick the one that suits you best and fill in the amount you wish to deposit. Confirm, and the money will be transferred to your account almost instantly for most of the options.

Place a Wager on the IndyCar Series

You now have everything required to place a real money bet on the IndyCar Series online. Simply open the available betting markets and find an option that you like. Naturally, we urge you to be smart and do your homework.

Don’t simply bet. Research and pick odds that make sense. Once you do that, add the outcome you like to the bet slip. Fill in the stakes and confirm. The only thing left is for your bet to (hopefully) win.

Withdrawing Your Profits

We certainly want every reader of ours to reach this particular step! Let’s say you’ve been making good decisions, and it’s time to withdraw your IndyCar profits.

The process is quite similar to the deposit. Simply open the cashier of the betting site and go to Cash Out/Withdraw. Most of the time, the bookmaker will offer you to withdraw using the same method you deposited with.

If that’s not the case, there will be some alternatives. Select the banking method that suits you best and fill in the amount you wish to cash out.

Confirm, and your transaction will go into processing mode. It usually takes up to 24 hours before the withdrawal is confirmed. From there on, the waiting time depends on the provider you selected.

If you are using e-wallets or cryptocurrencies, the payment will reach you within another 24 hours. For the rest, it takes 3-10 working days.

Betting on IndyCar Online Frequently Asked Questions (FAQ)

Is it safe to bet real money on the IndyCar Series online?

Most of the time, it’s completely safe.

If you join one of our best rated IndyCar betting sites or carefully select a sportsbook on the web yourself, you should have no issues. If you are careless and don’t check the operator beforehand, you might run into trouble.

Is it legal to bet on IndyCar online with real money?

That depends on the regulation in your country. Most of the time, you should have no problems, but we can’t guarantee that for everyone.

You should check out our online gambling laws and jurisdictions page and see what the situation is in your country of residence.

Should I declare my profits from sports betting online and pay taxes on them?

That’s another question that has no universal answer. If you are lucky, your country won’t care about your gambling activities. In other cases, declaring your profits from betting on the IndyCar would be enough. In the worst scenario, you will have to pay taxes as well.

Contact an accountant to understand more on the topic.

My bookmaker asked me for a copy of my ID. What should I do?

Simply send the required documents, as this is standard procedure.

The reason why the bookies require you to send extra documentation is related to the gambling regulators. They want to make sure that no minors or people from restricted territories are using the services of the betting sites.

How can I deposit real money to bet on IndyCar online?

You usually can pick between credit and debit cards, e-wallets, cryptocurrencies, wire transfers, and a couple of other options.

The full list depends on your country and the bookmaker you joined.

How can I withdraw my winnings?

You usually have to use the same provider that you deposited with.

This isn’t always the case, though, and ultimately depends on your chosen site’s terms and conditions.

What should I do if I get addicted to online gambling?

Even if you have the slightest concerns that you might be addicted, you should act immediately. Visit our gambling addiction page for more information on the topic.