The Best March Madness Betting Sites Using Crypto

BetUS

Bonus:200% Crypto welcome bonus

Known as “America’s Favorite Sportsbook,” BetUS has been a trusted name in the industry since 1994. They offer some of the best odds for sports events, covering everything from futures and spreads to moneylines and prop bets.

One standout feature is their early futures odds. If you have a strong hunch about a team making a deep run in March Madness, you can lock in your bet well before the tournament begins, potentially securing better value. Once the tournament kicks off, BetUS provides a variety of March Madness betting lines, from point spreads to totals. Plus, their crypto-friendly platform ensures efficient transactions, so you won’t miss the action.

BetOnline

Bonus:100% up to $1,000

When it comes to betting on March Madness with crypto, BetOnline is one of the most well-rounded options. They cover everything—from early odds to in-game betting—so whether you like planning your wagers ahead or adjusting on the fly, there’s something for you.

What makes BetOnline stand out is the variety of bets available. You’re not limited to just moneylines and spreads—you can explore props, team stats, and second-half lines. Live betting is where things get really exciting, especially when underdogs go on unexpected runs.

And if you love filling out brackets, BetOnline’s $200,000 Bracket Madness Contest lets you test your predictions. With multiple entries allowed, there’s a real chance to win big if your picks are on point.

MyBookie

Bonus:Up To $1,000 + $10 Casino Chip

If you enjoy tracking odds and making strategic picks, MyBookie might be worth considering for your March Madness betting. Their early odds give you a head start, allowing you to plan your bets whether you’re supporting a favorite or looking for value in an underdog. It’s crucial to keep an eye on line movements, and MyBookie does a great job offering updated spreads, totals, and insights on March Madness betting trends, injuries, and Power 5 teams.

Plus, their mobile-friendly platform lets you place wagers and make Bitcoin transactions from anywhere. If you want a sportsbook that keeps things simple yet informative, MyBookie is a solid choice for March Madness betting.

Stake

Bonus:200% up to $1000

Stake is another popular crypto betting site that’s known for offering exclusive sports betting bonuses promotions tied to major events. As March Madness approaches, it’s definitely worth checking out what they have in store. Keep in mind, though, if you’re based in the U.S., you’ll be redirected to Stake.us, which operates as a sweepstakes-based platform instead of a traditional sportsbook.

For crypto bettors, Stake stands out by having no strict deposit limits, so you can fund your account with as little or as much as you’d like. Just remember, you’ll need to verify your account first, and all transactions are processed between crypto wallets. If you’re new to crypto and don’t own yet, Stake’s integrated MoonPay service makes it easy to buy some directly on the platform.

Vave

Bonus:100% up to 1 BTC + 100 Free Spins

If you’re after a crypto sportsbook with solid rewards, Vave is worth checking out. It covers a solid range of outright markets, including Winner, John R. Wooden Award Winner, #1 Overall Seed, and Final Four contenders—giving you plenty of ways to bet beyond just individual games.

One thing that stands out is Vave’s VIP program. For every 10 USDT wagered, you earn 1 VIP Point (VP), and once you hit 100 VPs, you get 1 USDT in free bets. Points even roll over from previous months, which is a nice touch. With a monthly reset and seven VIP levels, frequent bettors can rack up extra perks and free bets over time. If long-term rewards matter to you, Vave makes a solid case.

1xBit

Bonus:100% up to 1 BTC

Here’s another top pick for March Madness crypto betting—1xBit. Known for its anonymous sports crypto betting, it offers a wide range of betting markets. It supports multiple cryptocurrencies, and if you’re new to crypto, you can conveniently buy it directly on their platform through partnered exchanges. This makes it a solid choice for anyone jumping into the action.

For added excitement, 1xBit hosts a 30-day Bit Race, where you can earn free bets while competing. Plus, their Win-Win Deal takes the pressure off multi-event bets: place a 6+ event accumulator with odds of 1.40 or higher, and if one leg falls short, you’ll get a refund on your stake.