The best March Madness Sweet Sixteen gambling sites are quick to release betting lines after the second round concludes. You will find competitive odds on a wide array of markets, along with large bonuses. Some sites offer exciting features such as live NCAAB streaming too.

This guide highlights the top 10 sportsbooks for betting on the Sweet 16 round of March Madness. We will help you find the right betting site for your needs. You will also discover the most popular betting options, the largest bonuses and our top Sweet 16 betting tips, so keep reading to learn more.

  • All
  • Crypto

50% Match Deposit Bonus Worth Up To $1,000

50% Match Deposit Bonus Worth Up To $1,000

  • Huge Range Of Sports Markets
  • Live In-Game Betting
  • $1,000 Welcome Bonus
9.9
5 Stars BetOnline
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BOL1000
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This offer is subject to a 30-day time limit. Odds of at least 2:1 apply. This offer is limited to one bonus per new customer and first time deposit.

Up To $2,500 With A 125% Deposit Match (100% Sports Bonus And 25% Casino Bonus)

Up To $2,500 With A 125% Deposit Match (100% Sports Bonus And 25% Casino Bonus)

  • Biggest Bonus Offering
  • Parlay Builder For Complex Bets
  • 24/7 Customer Support
9.8
5 Stars BetUS
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JOIN125
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Minimum deposit of $100 is required to claim the welcome bonus. Use BetUS promo code 'JOIN125' to claim. You must bet on odds of 2.8:1 or higher. The offer is subject to a 14-day time limit. Max cash out limits apply.

150% Welcome Bonus Up To $225

150% Welcome Bonus Up To $225

  • Best Reload Bonus
  • In-Play Betting
  • 10% Weekly Rebate On Horse Racing
9.7
5 Stars Betnow Sports
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BN150
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Terms and conditions apply. 18+.To claim your 150% bonus, select BN150 when you process your initial deposit with MoneyGram, Zelle and Card deposits. Min. $10 deposit required and max. bonus is $225, 20X rollover.

50% Welcome Deposit Bonus Up To $1000

50% Welcome Deposit Bonus Up To $1000

  • Top Contests & Promotions
  • Supports Parlays, Teasers And If Bets
  • $1,000 Welcome Bonus
9.7
5 Stars MyBookie
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MYB100
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No time limits apply. Minimum deposit of $50 to claim your bonus. You must bet on wagers with odds of 2.5:1 or more.

Up To $750 Sign Up Bonus

Up To $750 Sign Up Bonus

  • Top Quality Mobile Betting App
  • High Limit Sportsbook
  • Fast Payouts
9.7
5 Stars Everygame
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3XBOOST250
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Bonus code must be entered immediately after you deposit and before you place any wager. Offer subject to rollover requirements of 8x at minimum odds of 1.5. Maximum of $50 of each bet counts towards wager requirements. Cannot be used on horse racing.

50% Up To $1,000 Sports Welcome Bonus

50% Up To $1,000 Sports Welcome Bonus

  • Live Streams NBA + MLB Matches
  • Various Promos & Daily Rebates
  • Best Reload Bonus
9.7
5 Stars Jazz Sports
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NO CODE REQUIRED

50% Deposit Match Up To $1000

50% Deposit Match Up To $1000

  • Top All-In-One Gambling Site
  • Many Betting Options & Promotions
  • All US Customers Accepted
9.7
5 Stars Sportsbetting
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SB1000
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50% deposit up to $1,000. You must enter sportsbetting.ag promo code SB1000 to claim the bonus. You must deposit at least $55 to claim. Wager requirement: the bonus comes with a 10x turnover. Deposits using Neteller and Skrill are not valid for this promotion. Validity period: 30 days. The offer is valid for the site’s sportsbook ONLY. This bonus is for new customers/first-time depositors in Canada and USA

50% Welcome Deposit Bonus Up To $500 + $10 Casino Chip

50% Welcome Deposit Bonus Up To $500 + $10 Casino Chip

  • Biggest Range Of Sports
  • Top Horse Racing Sportsbook
  • Seamless Payments & Payouts
9.7
5 Stars Xbet
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XB100
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The 100% sports betting bonus is capped at $500. You must enter the promo code XB100 to claim. Your minimum deposit must equal or exceed $45. The promotion comes with a rollover of 7x.

200% Welcome Bonus Up To $10,000 + 50 Free Spins

200% Welcome Bonus Up To $10,000 + 50 Free Spins

  • No KYC Needed, Instant Withdrawals
  • Best Option For Crypto Deposits
  • Need VPN for US, UK and AU
9.7
5 Stars Lucky Block
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150% Deposit Bonus Up To $2500

150% Deposit Bonus Up To $2500

  • No Maximum Deposit
  • Horse Racing Specialist
  • Has Dedicated Spanish Language Site
9.6
5 Stars BUSR Sports
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Max free play amount is capped at $1000. Minimum deposit to qualify is $100. Deposit must be made using cryptocurrency to claim. Offer can be used once only. Rollover is 10x. Redeemable only on the sportsbook.

Top 10 March Madness Sweet 16 Betting Sites 2023

We have reviewed every reputable sports betting site that covers March Madness, and our experts decided that these are the top 10 right now:

  1. BetOnline – The Best March Madness Betting Site
  2. Bovada – Widest Selection of NCAAB Prop Bets
  3. BetUS – Huge Promos for College Basketball Bettors
  4. BC.Game – Top Crypto Betting Site for the NCAA Tournament
  5. XBet – Beginner-Friendly March Madness Betting Site
  6. Lucky Block – Feature-Rich Crypto Sportsbook for NCAAB Fans
  7. SportsBetting.ag – Large Sports Betting Limits Offered
  8. Everygame – Reputable Betting Site for March Madness
  9. MyBookie – Offers Detailed News and Previews on March Madness
  10. BUSR – Renowned Racebook with College Basketball Section

Our full March Madness betting guide provides a detailed breakdown of how to bet on the NCAA Tournament in detail. You will learn how to sign up, make a deposit, claim the sign-up bonus and place bets at the top sportsbooks.

Reviews of the Best March Madness Sweet 16 Sportsbooks

The best offshore sportsbooks for March Madness are all trustworthy sites that pay out in full and on time. However, they have different strengths and specialties, so read on to learn more about them and find your ideal fit.

1. BetOnline – The Best March Madness Betting Site

Sportsbook facts: 

  • Website: betonline.ag
  • Payout Time: Same Day
  • Established: 1998
  • License: Government of Costa Rica

BetOnline March Madness Betting

Our Verdict: 4.8/5

BetOnline is our No. 1 March Madness Sweet Sixteen gambling site. It has been online for more than 25 years, but a recent upgrade turned it into one of the world’s most stylish online sportsbooks. BetOnline offers lots of features, including live March Madness streaming, and it scores highly for payout speeds, promos and the all-round user experience too.

March Madness Options at BetOnline: 4.7/5

There are lots of betting options available when it comes to the Sweet 16. BetOnline offers alternate spreads and totals, dozens of prop bets and the ability to create same game parlay combos. Its live betting section is also strong, allowing you to watch games while browsing a range of markets.

Payment Options: 4.8/5

Bitcoin is the best payment option at BetOnline, as you can send between $20 and $500,000 per transaction and there are no fees. You will receive a larger bonus too if you use crypto. It accepts various altcoins, along with credit cards, debit cards and P2P transfers. BetOnline is also one of the quickest sportsbooks at processing withdrawals and paying customers their winnings.

Bonuses & Promos: 4.8/5

Crypto users will receive a 100% free play bonus worth up to $1,000 at BetOnline. There is a 50% sign-up bonus worth up to $1,000 for fiat payments, which has a slightly lower rollover requirement. The reload bonuses are large, and you can also enjoy odds boosts and risk-free bets, while there is a $250,000 NCAA Tournament bracket contest too.

Bonus Name Bonus Amount Promo Code Rollover Minimum Deposit Bitcoin Accepted?
Sports Welcome Bonus 50% up to $1000 BOL1000 10x $55
Crypto Welcome Bonus 100% up to $1000 CRYPTO100 14x $20
Reload Bonus 25% up to $250 CRYPTO25 6x $50
Crypto Reload Bonus 35% up to $350 CRYPTO35 8x $20

Pros:

  • Large bonuses for college basketball fans
  • Impressive software with live streaming service
  • Quick to release March Madness wagering lines
  • Very broad betting limits, with high rollers accepted

Cons:

  • Large rollover requirements attached to promos
  • Bovada offers a larger choice of props

2. Bovada – Widest Selection of NCAAB Prop Bets

Sportsbook facts: 

  • Website: bovada.lv
  • Payout Time: Same day
  • Established: 2011
  • License: Government of Costa Rica
  • Headquarters: Costa Rica

Bovada March Madness

Our Verdict: 4.7/5

Bovada is another impressive online sportsbook for anyone that wants to bet on the Sweet 16. It offers more betting options than Bovada, and it takes a similar house edge on its lines. The limits are lower and the bonuses are a little smaller, but they also come with lower rollover requirements. Bovada offers 24/7 support and fast, secure payouts too, so it is a trusted, legit betting site.

March Madness Options at Bovada: 5/5

This is the best sportsbook for prop bets on the Sweet 16. It offers a large volume of props, along with a flexible prop builder and various alternate lines. If you want to bet on a market that is not featured on the site, just use the #Whatsyawager feature to request odds, and the team will provide them for you.

Payment Options: 4.2/5

Bitcoin, a few altcoins, credit and debit cards, online vouchers and wire transfers are available at Bovada. It provides a larger bonus if you use crypto, and that is the most cost-effective option. This sportsbook generally provides same day payouts too.

Bonuses & Promos: 4.6/5

The standard sign-up bonus is a 50% free play up to $250 if you use a fiat payment option. If you use crypto, it goes up to a 75% free play worth up to $750. These promos have a 5x rollover requirement, which is lower than rival Sweet 16 sportsbooks.

Bonus Name Bonus Amount Promo Code Rollover Minimum Deposit Bitcoin Accepted?
Sports Welcome Bonus 50% up to $250 N/A 5x $50
Crypto Sign-Up Bonus 75% up to $750 BTCSWB750 5x $20

Pros:

  • Best source of college basketball props
  • Lower playthrough requirements than rivals
  • Excellent rewards program for NCAAB bettors
  • Provides quick, dependable crypto and fiat payouts

Cons:

  • Lower wagering limits than BetOnline
  • Rivals provide more ongoing, weekly bonuses

3. BetUS – Huge Promos for College Basketball Bettors

Sportsbook facts: 

  • Website: betus.com.pa
  • Payout Time: 24-48 hours, depending on the mode of payment
  • Established: 1994
  • License: Government of Curacao

BetUS March Madness

Our Verdict: 4.6/5

BetUS rounds out our top three sportsbooks for betting on the latter stages of the NCAA Tournament. It does not have as many betting options as Bovada, and its limits are not quite as high as those at BetOnline, but it does provide some of the largest bonuses on the market. BetUS also offers a clean, easily accessible website and features such as March Madness picks from handicappers in the BetUS TV section.

March Madness Options at BetUS: 4.5/5

You will find a reasonable selection of March Madness Sweet 16 gambling online markets at BetUS. It offers alternate sides and totals, plus some game props, and you can also combine picks for parlays, teasers, pleasers, round robins and so on, with competitive odds always offered.

Payment Options: 4.2/5

There are four payment options at BetUS: credit cards, cash transfers, crypto and bank wires. It accepts Visa, MasterCard and American Express, with a maximum deposit of $2,499. That upper deposit limit rises to $50,000 per transaction if you use crypto. Bitcoin, Bitcoin Cash, Litecoin and Ethereum are all accepted. It is pretty quick to pay customers their winnings.

Bonuses & Promos: 4.8/5

The huge bonuses are a key attraction at BetUS. The flagship welcome offer is a 125% deposit match up to $3,125, which includes $2,500 in free play credits for the sportsbook and $625 for the casino. There are lots of alternative options, with different rollover requirements.

Bonus Name Bonus Amount Promo Code Rollover Minimum Deposit Bitcoin Accepted?
Sign-Up Bonus 125% up to $3,125 JOIN125 10x $100
Cash Bonus 10% up to $2,500 10CASH 7x $100
Crypto Sign-Up Bonus 200% up to $3,750 JOIN200 15x $100
Cash Crypto Bonus 20% up to $500 20CASH 6x $100
Crypto Sports Bonus 100% up to $2,500 N/A 10x $100
Referral Bonus 100% up to $2,000 N/A 1x $100

Pros:

  • Huge sign-up and reload bonuses
  • BetUS TV offers March Madness Sweet 16 predictions
  • Simple, easy-to-browse sports betting site
  • High-quality customer service over the phone

Cons:

  • Large bonus wagering requirements
  • Professional bettors may be limited

4. BC.Game – Top Crypto Betting Site for the NCAA Tournament

Sportsbook facts: 

  • Website: BC.game
  • Payout time: Same day
  • Established: 2017
  • License: Gaming Curaçao
  • Headquarters: Curaçao

Our Verdict: 4.6/5

BC.Game is a crypto sportsbook and casino that hit the market during the Bitcoin bull run of 2017. It is a lot more modern, high-tech and stylish than the three sites mentioned above. However, those sites are specifically geared towards the US market, whereas BC.Game has a more international outlook.

It offers March Madness Sweet Sixteen gambling, but you will need to use a VPN to access the site if you are in the United States. College basketball is not the main sport featured, as is the case at US-facing sites during March, but you will still find a large choice of available markets.

March Madness Options at BC.Game: 4.6/5

There are plenty of March Madness options to choose from at BC.Game, including the spread, total, moneyline, props, alternate lines and pre-selected same game parlays. It does not have a same game parlay builder, so that would be a welcome addition in the future, but you will find lots of Sweet 16 options.

Payment Options: 4.2/5

This is a crypto sportsbook, which accepts Bitcoin and a very long list of altcoins. The limits are huge, so we would recommend this site for high-stakes NCAAB bettors, and BC.Game is very quick and efficient when it comes to processing payouts.

Bonuses & Promos: 4.8/5

You will receive up to 1 Bitcoin as your deposit match bonus at BC.Game, which is an enormous bonus. However, you will need to satisfy a high release requirement. There are three very large reload bonuses too, and it also offers various recurring bonuses.

Bonus name Bonus amount Promo code Rollover Minimum deposit Bitcoin accepted?
Sports Sign-up Offer 270% up to 1 BTC N/A Wagering amount x 1% x 25% 0.01 BTC
Three Reload Bonuses 300%, 330% and 360% N/A Wagering amount x 1% x 25% 0.01 BTC$20
Basketball Contests Variable N/A N/A N/A

Pros:

  • Very slick and impressive platform
  • Wide array of NCAAB betting markets
  • Very large welcome bonus
  • Quick, free crypto withdrawals

Cons:

  • Large playthrough requirements imposed
  • Requires a VPN for American bettors

5. XBet – Beginner-Friendly March Madness Betting Site

Sportsbook facts: 

  • Website: xbet.ag
  • Payout Time: 48 hours
  • Established: 2014
  • License: Government of Costa Rica
  • Headquarters: Costa Rica

XBet March Madness Betting

Our Verdict: 4.5/5

XBet is a far more basic sportsbook than BC.Game. However, it offers a very simple, accessible interface, so it is perfect for beginners interested in March Madness Sweet 16 gambling online. This site has a very strong US focus, so March Madness takes pride of place during the spring, and you can enjoy insightful news and previews on Sweet 16 games, with links to the articles on the homepage.

March Madness Options at XBet: 4.4/5

XBet does not offer as many bet types as Bovada or BC.Game, but you can still choose from alternate lines and a few props as an NCAAB game approaches. One point to note is that XBet is often slower to release lines than rivals like BetOnline, as it likes to wait and see the industry consensus before publishing its odds.

Payment Options: 4.5/5

There are some convenient deposit options at XBet: Bitcoin, Bitcoin Cash, Litecoin, a credit card, a debit card or a P2P transfer. It is not as quick to process payouts as BC.Game, BetOnline and Bovada, but it provides secure, dependable withdrawals, and your funds will always arrive within the specified timeframes. Crypto is the best option for payouts, as it has the widest limits and there are no fees.

Bonuses & Promos: 4.4/5

The XBet sign-up bonus is a 50% free-play offer of up to $500 on your first deposit. You will then get 25% up to $250 each time you top up your account, but there are no other recurring promos, aside from a racebook rebate.

Bonus Name Bonus Amount Promo Code Rollover Minimum Deposit Bitcoin Accepted?
Welcome Bonus 50% up to $500 B2CXB 7x $45
Reload Bonus 25% up to $250 B2CXB 5x $100
7% Horse Rebate Bonus 7% Rebate N/A 1x N/A

Pros:

  • Easy-to-use sportsbook for newcomers
  • Bonus comes with a smaller rollover than MyBookie
  • Pays out winning bettors with no issues
  • Offers written March Madness game previews

Cons:

  • MyBookie provides more bonuses
  • Basic online betting platform

6. Lucky Block – Feature-Rich Crypto Sportsbook for NCAAB Fans

  • Website: luckyblock.com
  • Payout Time: Same Day
  • Established: 2022
  • License: Curacao Gaming Control Board
  • Headquarters: Cayman Islands

Lucky Block March Madness

Our Verdict: 4.5/5

Lucky Block is a crypto betting site that launched in 2022. The idea is to take on market leaders such as BC.Game and Stake.com, and it has made a flying start. It offers vastly superior software than most rivals featured on this page, and it has competitive odds on lots of markets too. The only downside is that there are no bonuses for sports bettors.

March Madness Betting Options: 4.9/5

Lucky Block customers will be offered a large variety of markets on each Sweet 16 game. As is also the case with BC.Game, it has an international outlook, so it uses terms like winner and handicap as opposed to moneyline and spread, but you will soon get the hang of it. The pre-game stats are helpful too.

Payment Options: 4.5/5

Being a crypto betting site, Lucky Block accepts Bitcoin and a long list of additional cryptocurrencies. That includes relatively small coins, so it is perfect for crypto holders. However, if you do not have any crypto and you do not wish to buy some from an exchange, you can purchase crypto at Lucky Block using your credit card or debit card and then use it to bet on Sweet 16 games.

Bonuses & Promos: 0/5

Lucky Block is not currently offering a sports sign-up promo or any additional sportsbook bonuses. It is still a relatively new operator, so hopefully they will be launched soon.

Pros:

  • Better software than most rival offshore sportsbooks
  • Large variety of wagering options and features
  • Very quick payouts via cryptocurrencies
  • College basketball betting odds are appealing

Cons:

  • Does not offer any sports betting bonuses
  • US bettors need to use a VPN to access the site

7. SportsBetting.ag – Large Sports Betting Limits Offered

Sportsbook facts: 

  • Website: sportsbetting.ag
  • Payout Time: 24-48 Hours
  • Established: 2003
  • License: Government of Costa Rica
  • Headquarters: Costa Rica

Our Verdict: 4.5/5

SportsBetting March Madness

SportsBetting.ag is a sister site to our No. 1 March Madness Sweet 16 sportsbook, BetOnline. They have the same odds, wagering options, banking methods, limits, payout speeds, customer service features and bonuses. The only difference is that BetOnline runs on excellent, modern software, whereas SportsBetting.ag still uses an older platform, which now looks pretty basic by comparison.

March Madness Options at BetOnline: 4.7/5

All the same March Madness options discussed in our BetOnline review are on offer here: a spread, total and moneyline, followed by various alternate lines and special props. You can create bets like parlays, teasers and if bets with ease.

Payment Options: 4.8/5

Once again, Bitcoin is the best deposit option, as it facilitates free payments worth $20 to $500,000. You can also send $100,000 per transaction using altcoins, and there are lots to choose from. Credit cards, debit cards and P2P deposits are available, but they have far narrower limits and you will be charged fees. SportsBetting.ag provides same day crypto payouts and quick fiat payments.

Bonuses & Promos: 4.8/5

SportsBetting.ag’s flagship sign-up bonus is a 50% deposit match free play worth up to $1,000. It also offers a 100% free play up to $1,000 for crypto deposits as an added incentive to use crypto. There are generous reload bonuses, and lots of additional promos and contests available too.

Bonus Name Bonus Amount Promo Code Rollover Minimum Deposit Bitcoin Accepted?
Sports Welcome Bonus 50% up to $1000 SB1000 10x $55
Crypto Welcome Bonus 100% up to $1000 100CRYPTO 14x $20
Reload Bonus 25% up to $250 FORLIFE 6x $50
Crypto Reload Bonus 35% up to $350 35CRYPTO 8x $20

Pros:

  • Offers large betting limits and a re-bet option
  • Live streaming available within the live betting sites
  • Rapid withdrawals via cryptocurrencies
  • Lots of promos and a large March Madness bracket contest

Cons:

  • BetOnline has better software
  • Bonus rollover requirements can be high

8. Everygame – Reputable Betting Site for March Madness

Sportsbook facts: 

  • Website: everygame.eu
  • Payout Time: 5 working days
  • Established: 1996
  • License: Curacao e-Gaming Authority
  • Headquarters: Antigua and Barbuda

Our Verdict: 4.5/5

Everygame March Madness Betting

This is an old-school sportsbook that recently received a welcome upgrade. It was known as Intertops when it launched in 1996, taking the first ever online sports bet on a soccer game, but it evolved into Everygame in 2021. The team also improved the software, added a long overdue live betting section and made other improvements to keep the site competitive with more modern rivals.

March Madness Options at Everygame: 4/5

Everygame offers a small selection of betting options on college basketball games. The odds are competitive, and there are a few interesting specials, but this is mainly a site for betting on the spread, moneyline or total points line.

Payment Options: 4.4/5

Everygame offers a very large, diverse mix of payment methods. They include debit and credit cards, with Visa, MasterCard and American Express accepted, plus PaySafeCard, ecoPayz and EZeeWallet. If you would rather send crypto, Bitcoin, Bitcoin Cash and Litecoin are accepted. It has lower limits than some of the rivals mentioned on this page, as it is mainly for casual sports bettors, but payouts are very reliable and secure.

Bonuses & Promos: 4.2/5

The sign-up bonus is a slightly underwhelming 100% free play worth up to $50, which comes with an 8x rollover requirement. It is available on your second and third deposits too, so you can earn up to $150 in total. While that is not particularly appealing, Everygame does offer some excellent promotions for existing customers, including free plays, parlay boosts and leaderboard contests, so check out the bonus page for all the details.

Bonus Name Bonus Amount Promo Code Rollover Minimum Deposit Bitcoin Accepted?
Sign-Up Bonus 100% up to $50 x3 3XBOOST50 8x $50

Pros:

  • Trustworthy reputation among sports bettors
  • Appealing parlay promos throughout March Madness
  • The site offers some betting tips for NCAAB fans
  • Lots of secure and convenient banking methods

Cons:

  • Narrow selection of betting markets
  • Small sign-up bonus

9. MyBookie – Offers Detailed News and Previews on March Madness

Sportsbook facts: 

  • Website: mybookie.ag
  • Payout Time: Payouts within 48 hours
  • Established: 2014
  • License: Government of Curacao
  • Headquarters: Costa Rica

MyBookie March Madness Betting

Our Verdict: 4.5/5

MyBookie and XBet are sister sites, just like SportsBetting.ag and BetOnline. However, they also have the exact same software, so they are mirror images of one another. The only difference between MyBookie and XBet is that MyBookie offers larger bonuses, although they have tougher rollover requirements.

March Madness Options at MyBookie: 4.6/5

MyBookie provides a reasonably broad choice of March Madness Sweet 16 markets. It is not as fast at releasing lines as its key competitors, but it does stand out with some unique, attractive lines.

Payment Options: 4/5

Crypto and fiat payment methods are available at MyBookie. Bitcoin and altcoins are better choices if you hold crypto, as payments are free, withdrawals are quicker and the upper limits are higher. It offers the same payout methods discussed in our XBet review above.

Bonuses & Promos: 4.7/5

The MyBookie sign-up bonus is a 50% free play offer worth up to $1,000. That is twice the size of the XBet bonus, although the 10x rollover requirement is higher. You will also earn free entry into a $150,000 March Madness bracket contest. If you do not want to play your funds through 10 times, you might like to consider the 10% cash bonus of up to $200, which comes with a simple 1x rollover requirement.

Bonus Name Bonus Amount Promo Code Rollover Minimum Deposit Bitcoin Accepted?
Sports Welcome Bonus 50% up to $1,000 B2C100 10x $50
Sports Reload Bonus 25% up to $500 N/A 5x $50
Sign-Up Bonus 10% up to $200 200CASH 1x $50
Referral Bonus 250% up to $250 N/A 5x $50
Risk-Free Bet Up to $20 N/A 5x $50

Pros:

  • User-friendly college basketball betting site
  • Choice of two sign-up offers
  • Competitive futures betting odds on March Madness
  • Reputable online betting site that pays on time

Cons:

  • Does not release lines as quickly as some rivals
  • Dated software compared to some rivals

10. BUSR – Renowned Racebook with College Basketball Section

Sportsbook facts: 

  • Websitebusr.ag
  • Payout Time: 3-5 days, dependent on the method
  • Established: 2014
  • License: Government of Curacao
  • Headquarters: Costa Rica

BUSR March Madness Betting

Our Verdict: 4.4/5

BUSR started out as an online racebook offering pari-mutuel betting on US racecourses. It then added a user-friendly sportsbook, with some huge bonuses. The moneylines could be sharper, but it offers standard juice sides and totals and some interesting props, along with secure payouts and a huge referral bonus.

March Madness Options at BUSR: 4.6/5

There are lots of alternate totals and spreads and BUSR, and you will find some props on Sweet 16 games too. Parlays and teasers are easy to compile, and the limits should suit most NCAAB bettors.

Payment Options: 4/5

Visa, MasterCard, Bitcoin, Litecoin, Bitcoin Cash, Ethereum and P2P transfers are all available at BUSR. Payouts can take three days or more to arrive, which is a lot slower than rivals like BC.Game, Lucky Block, BetOnline and Bovada. You get one free Bitcoin withdrawal per month, worth up to $5,000, and there are fees on all other payouts.

Bonuses & Promos: 4.8/5

This March Madness Sweet 16 online gambling offers a very large bonus worth up to $2,500 for new customers. It has a 10x rollover, but that is in line with major rivals like BetOnline and MyBookie. It has an appealing referral bonus and a large reload bonus too.

Bonus Name Bonus Amount Promo Code Rollover Minimum Deposit Bitcoin Accepted?
Welcome Bonus 150% up to $2500 B2C150 10x $100
Sports Reload Bonus 20% up to $500 N/A 5x $100
Referral Bonus $250 N/A 5x N/A

Pros:

  • Very large bonuses for NCAAB fans
  • Full service racebook and sportsbook offered
  • Easy-to-use mobile and desktop betting sites
  • Legit sportsbook that pays out

Cons:

  • Slower withdrawal times than some rivals
  • Rivals offer more prop bets

How to Place Bets on March Madness Sweet 16 Teams

If you would like to place bets online on March Madness Sweet Sixteen teams, just follow the steps provided:

Step 1: Visit the Best March Madness Sportsbook

Head over to BetOnline, the best all-round sportsbook for NCAA basketball betting, and then hit the “Join” button. The sign-up form will appear on the screen.

BetOnline Homepage

Step 2: Fill in the Form

The sign-up form at this March Madness Sweet 16 online gambling site asks for some simple personal and contact details. Fill it in and click “Create Account.”

BetOnline Registration Form

Step 3: Make a Deposit

You will not need to go through a KYC process, so simply click the green button to open the cashier and fund your account for the first time. The funds will arrive straight away, and this March Madness Sweet Sixteen gambling site will then release your bonus funds.

Step 4: Choose a March Madness Bet

It is now time for you to place March Madness Sweet 16 bets. Select basketball from the main sports displayed, choose NCAA and find a betting option you like. Click on that pick to add it to your betslip, choose a bet amount and click again to place the wager.

BetOnline March Madness Wager

2023 March Madness Sweet 16 Odds

March Madness Sweet 16 betting odds are displayed in the American format at most online sportsbooks. That means they start with a plus or a minus. This is an example:

  • Arizona to beat Houston (-125)
  • Houston to beat Arizona (+105)

Odds that start with a minus tell you the dollar amount you would need to wager to win $100. A $125 bet at -125 on Arizona would net you $100.

When they begin with a plus, the numbers show the net profit available on a $100 bet. A $100 wager at +105 would earn you a $105 profit.

Types of March Madness Sweet 16 Bets & Features

You will be offered a wide range of betting options and features at the leading March Madness Sweet Sixteen gambling sites. These are the most common markets and features to look out for:

Moneyline Bets

This is the simplest option for anyone that is interested in placing bets on March Madness Sweet Sixteen teams. You simply need to predict who will win the game. For example, you might find odds of -145 on Miami to beat Iowa State, and odds of +125 on Iowa State to beat Miami. As explained above, the odds highlight the potential net profit available, so you can make your plays accordingly.

Spread Betting

This is the most common betting option on the Sweet 16. The sportsbooks give the stronger NCAAB team (the favorite in the moneyline odds) a handicap, which creates the spread and allows them to offer similar odds on either team covering it. If we stick with the above example, you would expect odds of -110 on Miami -2.5 and -110 on Iowa State +2.5.

Totals

This is an over/under bet on the number of points that will be scored in a college basketball game. For example, you might be offered odds of -110 on over 141.5 points and -110 on under 141.5 points. Most sportsbooks offer alternative lines too, plus totals for each half and each team.

Prop Bets

Props focus on players, teams and game events. Examples of props for anyone that wants to place bets on March Madness Sweet 16 could include over/under on a player’s total points, a prediction on whether a game will go to overtime or the first team to reach 20 points.

Parlays

Parlays are combination bets featuring at least two picks on separate March Madness games. For example, you could bet on three different teams to cover the spread. All three would need to cover for the parlay to win, and you would then look forward to a large payout, as the odds on each pick are multiplied together to calculate the overall profit.

Live Betting

You can place an in-play March Madness bet on Sweet Sixteen teams at the best online sportsbooks. They update the spread, the moneyline, the totals and various prop markets during the game to reflect the score.

Live Streaming

Sportsbooks such as BetOnline offer live streaming of March Madness Sweet 16 games. That allows you to watch the action and bet on it in one place.

Bets Available at Each Sportsbook

This chart highlights the key betting options available at the top 10 March Madness Sweet Sixteen gambling sites:

Sportsbook Moneyline Spreads/Totals Props Futures Parlays Same Game Parlays Live Betting Live Streaming
BetOnline
Bovada
BetUS
BC.Game
XBet
Lucky Block
SportsBetting.ag
Everygame
MyBookie
BUSR

March Madness Second Round Schedule

The Sweet 16 will take place over two frenetic days at four locations across the country.

Dates Round Venues
March 23 & 24 Sweet 16 T-Mobile Arena (Las Vegas, NV), Madison Square Garden (New York City, NY), T-Mobile Center (Kansas City, MO), KFC Yum! Center (Louisville, KY)

March Madness Sweet 16 Predictions

It is important to conduct thorough research before betting on the Sweet 16. By this stage of the NCAA Tournament, you will have a wealth of data at your disposal from the previous two rounds. This can help you make educated Sweet 16 predictions.

March Madness Sweet 16 Favorites

Favorites normally have a strong record in the Sweet 16, but a couple of No. 1 seeds crashed out last year. We will provide our picks to help you place bets online on March Madness Sweet Sixteen. Return to this page when the second round has concluded and the Sweet 16 is about to get underway for picks and predictions.

March Madness Sweet 16 Upsets

Saint Peter’s continued their famous run of upsets by securing a hard-fought 67-64 win against Purdue in the Sweet 16 last year. North Carolina also upset UCLA, Arkansas eliminated Gonzaga – the pre-tournament favorite – and Houston pulled off yet another upset against Arizona.

Will underdogs enjoy a similar level of success this time around? Head back to this page ahead of the Sweet 16 for our picks and predictions.

The Best March Madness Betting Site

BetOnline is the best March Madness Sweet 16 online gambling site. It will release its lines quickly after the second round concludes, and the odds are always competitive. You can choose from a wide selection of alternative NCAAB lines and props, with broad limits to suit all bettors.

If you register today, you will earn up to $1,000 in bonus credits. It will also give you a risk-free live bet, and there are other promos to claim too. BetOnline offers live March Madness streaming, excellent customer service and quick, secure payouts. Just click the button below to redeem the welcome bonus and create your account.

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