Despite the mayhem that is the NCAA Basketball Playoffs, there is one factor that sports bettors need to keep their eye on: The March Madness Odds.
Staying up-to-date on players and standings is definitely an important factor, but monitoring those sportsbook odds should top your priority list. Missing any tweets, articles, or breaking news about any team’s March Madness betting odds, or even taking uninformed advice from sports betting ‘experts’ blindly could cost you big time.
Fortunately for you, you’re already a step ahead of the rest by simply being here. Read on, and we promise to help you navigate the 2025 odds to win March Madness in the following weeks.
March Madness is one of the most thrilling events in sports, bringing 68 NCAA Division I basketball teams together in a high-stakes, single-elimination tournament. For bettors, this means an action-packed three weeks with 67 games to wager on and countless opportunities to win big.
To help you find the best platform for betting, we’ve compiled a list of top-rated sportsbooks that offer competitive odds, enticing bonuses, and excellent user experiences. Below, we break down each site’s welcome offers, betting markets, and standout features.
Bovada is a top-rated sportsbook known for its intuitive design, excellentmobileexperience, and competitive odds. March Madness bettors can enjoy an extensive selection of betting markets, including spreads, moneylines, totals, and propbets. The site’s live betting feature allows users to wager in real-time as the action unfolds.
Welcome Bonus
50% Welcome Bonus up to $250 for traditional deposit methods.
75% Crypto Bonus up to $750 for Bitcoin and other cryptocurrency users.
Why Choose Bovada?
Fast and secure payouts via crypto, checks, and e-wallets.
MyBookie is a popularsportsbook for casual and serious bettors, offering generous promotions, a modern interface, and diverse betting options. It’s known for its MarchMadnessbracketcontests that allow players to win big cash prizes.
Welcome Bonus
50% Welcome Bonus up to $1,000 on your first deposit.
25% Reload Bonus for returning players.
Why Choose MyBookie?
Unique bracket contests with large payouts.
A wide selection of player and team props.
Mobile-friendly design for seamless betting.
Fast withdrawal processing and great customer service.
Bookmaker is a well-established sportsbook known for its sharp odds, high betting limits, and early releases on betting lines. It’s a go-to for serious bettors who demand reliability, speed, and flexibility in their wagering.
Welcome Bonus
15% Cash Bonus up to $600 (low rollover requirements).
25% Free Play Bonus up to $500 for risk-free betting.
Why Choose Bookmaker?
High betting limits, ideal for professional bettors.
One of the fastest sportsbooks to release March Madness odds.
XBet is a simple, fast, and efficientsportsbook that caters to both beginnersandexperiencedbettors. It provides a clean interface, competitive odds, and a strong live betting section for March Madness.
Welcome Bonus
100% Welcome Bonus up to $500 on first deposit.
Why Choose XBet?
User-friendly platform with fast bet placement.
Real-time live betting updates for every March Madness game.
BetUS is a highly regarded sportsbook that offers massive welcome bonuses and in-depthsportsanalysis. Its extensive MarchMadnessbettingmarkets make it a great choice for those looking to wager on every aspect of the tournament.
Welcome Bonus
125% Welcome Bonus up to $2,500 (100% sports, 25% casino).
200% Crypto Bonus up to $5,000 for Bitcoin and other crypto deposits.
Why Choose BetUS?
One of the largest welcome bonuses in the industry.
Comprehensive March Madness betting options, including props.
BetOnline is one of the most respected sportsbooks in the industry, known for its sharpodds, early betting lines, and highbettinglimits. It’s particularly favored by bettors who want access to early markets and reliable withdrawals.
Welcome Bonus
50% Sports Welcome Bonus up to $1,000 (promo code: BOL1000).
100% Crypto Bonus up to $1,000 for Bitcoin and other crypto deposits.
Why Choose BetOnline?
High betting limits and competitive odds.
Comprehensive March Madness betting markets, including props.
Everygame, formerly known as Intertops, is a trustedsportsbook with a long-standing reputation. It offers early odds, strong customer service, and reliablepayouts, making it an excellent choice for March Madness betting.
Welcome Bonus
100% Bonus up to $500 split over three deposits.
Why Choose Everygame?
Early release of March Madness futures and spreads.
Multiple deposit and withdrawal options, including crypto.
How Do We Know These Are the Best Sportsbooks for the 2025 March Madness?
With so many sportsbooks available, we use a rigorous selection process to ensure that only the most reputable, high-quality platforms make our list. Here’s what we consider:
Welcome Bonuses & Promotions – We prioritize sportsbooks that offer generous sign-up bonuses, reload offers, and exclusive March Madness promotions to maximize bettors’ funds.
Competitive Odds & Betting Markets – The best sites provide sharp odds, early lines, and a variety of bet types including moneylines, spreads, totals, props, and live betting.
User Experience & Mobile Compatibility – We look for sportsbooks that have easy-to-use interfaces, seamless navigation, and smooth mobile betting experiences.
Live Betting Options – In-play betting is crucial during March Madness, so we select sportsbooks with fast updates, real-time odds, and low-latency live betting platforms.
Payout Speed & Reliability – Quick and secure withdrawals are essential. We favor sportsbooks that offer fast payout processing through various methods, including crypto and traditional banking.
Reputation & Trustworthiness – Only licensed, well-established, and highly rated sportsbooks make our list, ensuring a secure and fair betting environment.
Customer Support – Top-tier customer service with 24/7 live chat, email, and phone support is a must for a sportsbook to qualify.
By evaluating sportsbooks with these criteria, we ensure that bettors get the best possible experience when wagering on the 2025 March Madness tournament.
How to Sign-Up to the Best March Madness Sportsbooks
Signing up for a top-tier sportsbook is a simple process. Follow these step-by-step instructions to create an account and start betting on March Madness:
Step 1: Choose a Sportsbook
Select one of the top-rated sportsbooks from our list that fits your betting preferences and bonus expectations.
Step 2: Register for an Account
Visit the sportsbook’s official website.
Click the “Sign-Up” or “Join Now” button.
Enter your details, including name, email, date of birth, and phone number.
Step 3: Verify Your Identity
Most sportsbooks require basic identity verification:
Some may ask for a photo ID or proof of address.
If using crypto, verification might be minimal or not required.
Step 4: Make Your First Deposit
Choose a payment method (credit card, crypto, e-wallets, or bank transfer).
Enter the deposit amount and apply any relevant promo codes.
Claim your welcome bonus to boost your starting bankroll.
Step 5: Place Your Bets
Navigate to the March Madness section.
Explore betting markets like moneylines, spreads, over/unders, and live bets.
Enter your wager, review your bet slip, and confirm your bet.
Step 6: Withdraw Your Winnings
After a successful bet, request a payout through your preferred withdrawal method.
Crypto and e-wallet payouts are typically the fastest, with some being processed within hours.
Following these steps ensures that you can quickly sign up, claim your bonuses, and start betting on March Madness 2025 with ease.
2025 March Madness Sportsbooks Bonuses & Promotions
March Madness isn’t just about thrilling basketball action—it’s also one of the most exciting times for sports betting promotions. Top sportsbooks roll out massive bonuses, contests, and exclusive promos to keep the excitement going.
Here are some of the most popular promotions you can expect during March Madness 2025:
Welcome Bonuses – These match your first deposit, boosting your bankroll instantly. Some sportsbooks offer up to 125% match bonuses for new users.
Risk-Free Bets – Some bookies provide risk-free bets, meaning if you lose, you get your stake back as site credit.
Bracket Challenges – Compete in March Madness bracket contests for a chance to win huge cash prizes. Some contests are free to enter, while others have entry fees with massive payouts.
Reload Bonuses – Keep your bankroll strong with reload deposit bonuses available throughout the tournament.
Odds Boosts – Get enhanced odds on popular bets, increasing your potential payout.
Free Bets & Cashback Offers – Many sportsbooks offer weekly free bets, cashback on losses, and VIP rewards during the tournament.
Crypto Deposit Bonuses – Bettors using Bitcoin or other cryptocurrencies often get bigger deposit bonuses and faster withdrawals.
With these exciting promotions, sportsbooks make sure every March Madness bettor has an opportunity to maximize their winnings.
The full slate of 68 teams chosen for the 2025 NCAA March Madness tournament will be publicly disclosed on Selection Sunday on March 16, 2025. After the selection committee settles on the final automatic qualifiers and at-large bids, the 2025 tournament brackets will be unveiled. We will post the comprehensive list of teams participating in the 2025 edition of March Madness on this page site as soon as the official selections are made public.
About the Author
Trent Reinsmith
Trent’s your man when it comes to all things sports. He covers a wide range of sports for Sports Betting Sites, and has been published in some pretty reputable outlets, such as USA Today Sports, Vice, Bloody Elbow, Fight! Magazine, UFC 360, and Narratively. Trent’s got the inside track on all the happenings in the world of sports.
