March Madness Round 2 Promos: Top Sportsbook Bonuses for NCAA Tournament Betting

Round 2 of the NCAA Tournament is here, and with it comes another full slate of high-stakes matchups, buzzer-beater finishes, and Cinderella stories in the making. Whether you’re riding with the top seeds or backing an underdog to keep its run alive, some of the best sportsbook promos in the country are available to new users.

From bonus bets to safety nets, these Round 2 March Madness promos can give you a major edge heading into the weekend.

DraftKings March Madness Round 2 Promo: Up To $1,250 In Bonuses

DraftKings Sportsbook is giving new bettors a significant value play this March Madness. Sign up, deposit at least $5, place any $5 bet on an NCAA Tournament game, and you’ll receive $200 in bonus bets. On top of that, users also get a 20% deposit match up to $1,000, plus a $50 bonus bet just for making that initial deposit. In total, it’s a $1,250 total bonus package, making DraftKings one of the best options to wager with during the second round.

Claim Your $1,250 Bonus at DraftKings Sportsbook
Claim Your $1,250 Bonus at DraftKings Sportsbook
Up to $1,250 Bonus
New User Bonus. T&Cs Apply.
DraftKings Sportsbook Review
  • Bet $5 Get $200 in Bonus Bets

  • PLUS Get a $50 Bonus Bet on Deposit

  • PLUS up to $1,000 Deposit Bonus

  • Gambling Problem? Call 1-800-GAMBLER

Caesars March Madness Round 2 Promo: 10 100% Profit Boost Tokens

At Caesars Sportsbook, new users can unlock 10 100% profit boost tokens just by placing a bet of $1 or more after a $10 minimum deposit. These boosts apply to bets of up to $25 and can add as much as $2,500 in extra winnings per token.

Tokens are valid for 14 days, giving you plenty of chances to boost any payouts from winning bets throughout the second round and into the Sweet 16. Caesars provides the ultimate value whether you’re betting spreads or looking for an upset special.

Double Your Winnings at Caesars Sportsbook
Double Your Winnings at Caesars Sportsbook
Bet $1, Double Your Winnings
On Next 10 Wagers
Caesars Sportsbook Review
  • Stream NFL Games In-App for Free
  • 21+ Gambling problem? Call 1-800-GAMBLER
  • Use Promo Code: LINEUPSDYW

BetMGM March Madness Round 2 Bonus: Up To $1,500 In Bonuses On First Bet

BetMGM is giving new bettors some additional protection for their first wager. The sportsbook will provide a matching refund — up to $1,500, in the form of bonus bets — if your first bet loses. Deposit at least $10 or more and place your wager to qualify.

Knowing your stake will still provide some bonus bets if you lose can up your confidence to take a swing on a riskier second-round pick or parlay. With deep betting markets for college hoops, BetMGM is a trusted home base for March Madness action.

Up to $1,500 Welcome Bonus at BetMGM Sportsbook
Up to $1,500 Welcome Bonus at BetMGM Sportsbook
Up to $1,500
In Bonus Bets
BetMGM Sportsbook Review
  • Up to $1,500 in Bonus Bets if Your First Bet Doesn't Win*

  • *Bonus Bets Expire in 7 Days. One New Customer Offer Only. Add’l terms. 21+. Gambling Problem? Call 1-800-GAMBLER

  • Use Bonus Code: LINEUPS

Bet365 March Madness Round 2 Bonus: Choose Between Two

Bet365 has two excellent welcome offers available for new users during the second round:

  • Bet $5, get $150 in bonus betsDeposit $10 or more, and place a $5 bet on any March Madness game. Regardless of the outcome, you’ll get $150 in bonus bets.
  • First-bet safety net up to $1,000 — Rather go big? If your first bet loses, bet365 will provide a refund in bonus bets up to $1,000.

Both offers give you flexibility based on how you like to bet — smaller stakes for a guaranteed boost or a safety net for larger wagers.

New Users Get up to $1,000 Bonus at Bet365
New Users Get up to $1,000 Bonus at Bet365
Up to $1,000
In Bonus Bets
Bet365 Sportsbook Review
  • Bet $5 Get $150 in Bonus Bets Win or Lose
  • OR First Bet Safety Net up to $1,000
  • 30% Extra on Same Game Parlay Profit
  • T&Cs Apply. Gambling Problem? Call or text 1-800-GAMBLER 21+
  • Use Bonus Code: LINEUPSBET

How To Claim March Madness Sportsbook Promos

No matter which sportsbook you choose, here’s how to get started with your March Madness bonus:

  1. Register for an account – Use the promo links above and enter any necessary promo codes.
  2. Make your first deposit – Most offers require a minimum deposit of $5 or $10.
  3. Place a qualifying wager – Follow the specific instructions for each promo (some require a win, others are safety-net offers).
  4. Get rewarded – Your bonus bets will hit your account according to the promo’s terms.

March Madness Round 2 Best Bet

Houston to win the national championship +650

Houston looked fantastic in the first round, handling an underrated Wofford team. What sets Houston apart from other teams is its ability to defend like crazy, hold opponents under their scoring averages, and frustrate other teams’ best players.

What makes this different from previous Houston teams, though, which have had great defenses, is it has some clutch scorers on offense. No more so than L.J. Cryer, averaging 15.2 points per game. He often scores fewer against weaker opponents but has had some games of 20-plus points against really good teams like Iowa State, Texas Tech, and Alabama this season.

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