TopBet's 2023

March Madness Promotion

It’s Absolute Madness...


TopBet to Give-away Hundreds of Thousands of Dollars in Cash and Contests!


$1 MILLION Dollars

in Prize Cash and Contests!

The 2023 NCAA March Madness tournament is about to get underway and TopBet is your one-stop shop for tournament odds, props bets, promotions, downloadable brackets, and betting guides – plus, free picks and predictions from our editorial team! Simply start by creating or logging into your account and immediately qualify for fantastic prizes, huge bonuses, and massive free bets! Here is how it all works:

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Missed the Bracket or Busted out..
Don’t worry there is still time to
Enter the March Madness 2023

$50,000 Final Four Challenge
(Entries must be received before the start of the SWEET 16)
Download the Final Four $50,000 Challenge and follow instructions to Enter
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Join Today!

TopBet 2023 March Madness

New Customer Promotion

$50 in Free March Madness Bets!

Get an Instant Cash Credit to your Account Now!

This is your official welcome to the big show so get some free bets on us – just claim your $50 and wager on any March Madness lines you want! No deposit is required and there is absolutely no risk, so what do you have to lose? Just follow the steps!
  • Create an account at
  • Enter promo code WELCOME50
  • Get your cash instantly and start betting
  • Keep reading below to get even more free cash and bets!
$5000 Free Money

Stay & Play with Us and Get up to $5,000 in FREE MONEY on our Bonus Train

At TopBet, you are also automatically eligible for our incredible new player promotion that we call the Bonus Train! This package gives you an industry best $5,000 in Cash Bonuses plus $125 in Free Bets just in time for March Madness!
  • 1st Deposit: 150% Up to $2500 + $20 Free Sports Bet
    • This is the richest bonus online - plus we add in a $20 bet!
  • 2nd Deposit: 50% Up to $1000 + $50 Free Casino Play
    • More free cash up to 1K and a free $50 casino chip!
  • 3rd Deposit: 35% up to $1000 + $20 Free Sports Bet
    • Keep the cash train rolling and get another $20 risk free bet!
  • 4th Deposit: 100% up to $500 + $25 Free Sports Bet
    • Arrive at your destination over $5000 richer!
March Madness Bonus Train

So this March Madness 2023

Win Your Share of more than $1,000,000 in TopBet March Madness Contests

TopBet is hosting two free March Madness Bracket contests this year that feature multiple ways to win! $1 Million Prize Pool contest and $50,000 Final Four Contest is open to all registered customers.
Registration is FREE. (Some terms and conditions may apply).
We do it Bigger & Better

TopBet 2023 March Madness Tournament Bracket

$1,000,000 Grand Prize Pool

Our first contest is a simplified March Madness Tournament Bracket which has an incredible prize pool of $1,000,000 for any player that picks a perfect bracket!
  • Create an account or login
  • Enter your Picks on the TopBet March Madness Page here
  • Bracket picks must be entered online before tipoff of the first tournament game on March 16th
  • Go perfect in your March Madness Bracket and win $1,00,00,000 in free bets!
  • That's not ALL! Make your picks and be a part of the leaderboard to win $2,500 First Prize!

TopBet 2023 March Madness


$50,000 Grand Prize Pool

Our second contest is our simplified March Madness FINAL FOUR Tournament Bracket which has a prize pool of $50,000.
(See contests rules, terms and conditions)
  • Login to your account
  • Download the Bracket on this page.
  • Enter your Picks and email it to us per the instructions
  • Bracket picks must be submitted via email before tipoff of the first Sweet 16 Game on March 23rd.
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