Best March Madness Betting Sites & Sportsbook Apps 2023

It is quite possibly one of the most exciting times of the year, with March Madness finally here. Making March Madness that much more exciting is the fact that there are more states than ever with legal sports betting making the NCAA Tournament that much more exciting. 

On this page we will outline our favorite March Madness betting sites and apps, along with the very best bonuses available, so that you can get in on the action.

Fans can get in on incredible bracket contests, including the one here at WSN, and get in on all the bracket contests at various online sportsbooks. That is only part of it, as bettors can get in on betting every single day of the tournament by placing wagers on spreads, moneylines, props, and more.

Don't Miss the Free to Enter: $2,300 WSN Bracket Challenge

What Makes a Betting Site the Best When it Comes to the NCAA Tournament

When choosing the best betting site for the NCAA Tournament, several factors must be considered. Here are some of the most important ones:

A Sportsbooks Reputation and Trustworthiness 

The best NCAA Tournament betting sites for March Madness should have a strong reputation in the sports betting industry and be known for being trustworthy and reliable—sites with a long history of fair play, timely payouts, and excellent and responsive customer service.

A Sportsbooks Odds and Lines Should be Competitive in the Market

The best March Madness sports betting sites should offer competitive odds and lines, which can significantly impact your bottom line. Online betting sites should also have favorable odds and offer a variety of lines on NCAA Tournament games.

A Sportsbooks Variety of Betting Options

A solid NCAA Tournament betting site will offer many betting options, including moneylines, point spreads, game totals, and props. Every sportsbook should have the options mentioned, unique offerings, and alternate lines.

A Sportsbook Interface

The best NCAA Tournament betting sites have a user-friendly interface that is easy to navigate and use. This includes everything from finding the game you want to bet on to placing your bet and reviewing your account history.

A Sportsbooks Promos and Bonuses

Many NCAA Tournament betting sites offer bonuses and promotions to new and existing customers. Look for sites that offer generous welcome bonuses, reload bonuses, and other promotions that can help you maximize your winnings.

A Sportsbooks Mobile App Availability

With many people using their mobile devices to bet on sports, it's essential to choose a betting site that is mobile-friendly and easy to use on a smartphone or tablet.

All of these factors are what we have looked at when trying to share with you the very best sports betting sites to choose from for all the March Madness betting options. Having reviewed each site with these criteria, we can confidently say the choices are giving you are the best of the best for all your NCAA Tournament betting needs

A Sportsbooks Customer Support

Does the sportsbook app or online site you are using or thinking about trying have strong customer service? Sports bettors often can’t wait 24 hours for a response. They miss their bet opportunity. The excitement of sports betting is great, but imagine how frustrating it would be if something small kept you from placing a wager. The best sportsbooks have live chat or customer phone support 24/7.

For everything you need for your brackets or pools, check out: WSN Ultimate March Madness Betting Guide

Best NCAA Tournament Betting Sites for March Madness

1. FanDuel Sportsbook

FanDuel Sportsbook is one of the best online betting platforms known for its user-friendly interface and extensive college basketball betting options. Along with traditional markets, FanDuel offers unique betting opportunities and promotions for countless games throughout the season. 

• Exclusive FanDuel Promo Code: Bet $20 and Get $200 in Bonus Bets

• Read our WSN FanDuel Sportsbook Review

2. DraftKings Sportsbook

DraftKings is a top-rated betting platform for college basketball fans, with the most extensive betting menu of any online sports betting provider. They offer extensive NCAA odds and cover all markets, ensuring bettors can bet on the games you're interested in. Moreover, DraftKings provides a generous welcome bonus and ongoing promotions throughout the season and March Madness, especially for big games, and will only getter as we get closer to crowning a National Champion. If you're looking for a comprehensive college basketball betting experience, DraftKings is an excellent option.

• Exclusive DraftKings Promo Code: $1,000 Deposit Match Bonus

• Read our WSN DraftKings Sportsbook Review

3. Caesars Sportsbook

If you're looking to bet on March Madness and the NCAA Tournament, the Caesars Sportsbook app is an excellent choice. With a great range of markets available, bettors will find plenty of options. In addition, Caesars Sportsbook offers daily odds boosts, giving bettors even more opportunities to maximize their winnings. Plus, with a generous welcome bonus, signing up for an account with Caesars Sportsbook is a genius move for college basketball bettors.

• Exclusive Caesars Promo Code: $1,250 Bonus Betting Credit

• Read our WSN Caesars Sportsbook Review

4. PointsBet Sportsbook

PointsBet is a unique betting platform that offers exclusive features for March Madness fans. Offering a one-of-a-kind PointsBetting feature adds an exciting element to March Madness betting, providing bettors more dynamic and potentially lucrative betting experience. Moreover, new users can take advantage of PointsBet's ongoing promotions throughout the NCAA Tournament as well as an excellent welcome offer, ensuring that bettors have even more opportunities to win big while betting on the NCAA Tournament.

• Exclusive PointsBet Promo Code: 5 x $50 Bet Credits

• Read our WSN PointsBet Sportsbook Review

5. BetMGM Sportsbook

BetMGM is an excellent option for college basketball bettors, offering a wide range of markets that includes unique options not found at other online sportsbooks. Additionally, new players can take advantage of a generous bonus bet during March Madness, significantly boosting their bankroll. If you're looking for a sportsbook with an extensive range of markets and enticing bonuses, BetMGM is definitely worth considering.

• Exclusive BetMGM Promo Code: $1,000 in Bonus Bets

• Read our WSN BetMGM Sportsbook Review

Check out the WSN HUB Page to see all of the NCAA Tournament Predictions, picks, where to watch info and more: WSN HUB Page

Types of New User Offers Available

With so many great bonuses and offers available, it can be challenging to decide the best type. It depends on the bettor, though if you want to bet more and stake large sums, a deposit match may be best for you. If a gambler is just looking to have fun placing small wagers, bonus bet offers may be the way to go.

Deposit Match Bonuses

Deposit matches are when bettor deposits for the first time at their new sportsbook, and their deposit gets matched by the sportsbook. Match percentages can vary. Currently, DraftKings is offering a 20% match up to $1,000. This would mean a bettor would have to deposit $5,000 to get the full $1,000 match.

Be aware that while every sportsbook has multiple deposit options, some options may not be available for matching. Always read the terms and conditions before using a promo code or sportsbook promotion.

First Bet Offers

Bonus bet offers that are tied to a user's first bet are great in that the first bet typically does not have to be a large one. Right now FanDuel is offering a bet of $20 to get $200, regardless of whether your first bet is a winner.

First Bet Insurance

This might be the perfect offer for users wanting to make a big wager on their first bet. Basically, if your first bet loses, you can get refunded in bonus bets or bonus betting credits.

The Best March Madness Promo Offers for the NCAA Tournament: Best March Madness Betting Promo Codes & Betting Bonuses 2023

Live Betting on the NCAA Tournament/March Madness

For many bettors, one of the best ways to make lots of profit is with one of the most popular bet types. Live betting, or as some call it, in-game betting, is when games are being played, and users are wagering as the game is going on. Often, especially in the NCAA Tournament, favorites will get down early then the spread or moneyline is no longer in their favor. Now is a bettors chance to get a star-studded team like Gonzaga or the Kansas Jayhawks with plus odds.

Live betting will be available from the first four games to the sweet 16 all the way to the final four to the championship game for college basketball games. When you think a team is going to win but is down early, sometimes even just by a few points, that is the time to throw some money down.

There are a lot of bet types you can place live as well, they will vary by operator, but some include:

• Parlays

• Point Spread Bets

• Moneyline Bets

• Play Props

Regardless of what round it is, live betting moves quickly as oddsmakers all over the country are updating their list of games very quickly. Bettors have to make sure they are getting wagering done quickly, so they do not miss their bet on the team they want to get better odds on. The March Madness action is very fast, so to get the best outcome, make sure you are paying attention to constantly updating lines.

Why to Bet at WSN Recommended Sportsbooks for March Madness/NCAA Tournament

Best March Madness Odds

The sportsbook we recommend to you at WSN are the best sports betting operators in the world. It does not matter if it is the NFL, NHL, college sports, or any other sporting events. Our sportsbook partners have the best odds available anywhere. So if you want to be the talk of the office around the water cooler, use WSN Recommended Sportsbooks.

Trustworthy & Safe

It is crucial when making your selection for your sportsbook that it is reputable and safe. To ensure you never have issues with your personal information or when making deposits or withdrawals that, the company you bet with is licensed within the United States to ensure your security. 

Many overseas bookmakers may look enticing. Unfortunately, while they appear like a solid brand, limited banking options, slow payouts, and other issues are common.

Best Offers and Promotions

All WSN-recommended sportsbooks are top of the market when it comes to promotions, bonuses, or even a casino bonus. That to go along with having either a good loyalty program or go rewards program.

States Where Sports Bettors Can Bet on the NCAA Tournament & March Madness

There are three categories of places of states for sports betting. There are states where online and retail betting is legal, states where sports betting is only legal at in-person venues like casinos, and states where no sports betting is legal.

Online Legal Sports Betting

There is currently 26 states where sports betting online is legal. Some states have minor restrictions, like no betting on in-state teams or no prop bets allowed.

Legal Online & Retail States for Sports Gambling

Retail Legal Sports Betting

There are currently eight states where sports betting is legal but only at retail venues. Many of those states have tribal casinos where sports bettors can go to place their wagers and one of the great things about in-person betting is payout speeds. Most of the time a bettor can cash out in person right away. 

Retail only States for Sports Gambling

No Legal Sports Betting

There are currently 17 states where no sports betting is legal. 

No Legal Online or Retail States for Sports Gambling