Best March Madness DFS sites, promos & picks: Claim $1,350 in bonuses from Underdog Fantasy, Betr and Fliff today

The second round of the NCAA Tournament continues Sunday, and we've got the best DFS apps and promos for March Madness. Top DFS sites Underdog Fantasy, Betr Picks and Fliff are offering a combined $1,350 in welcome bonuses for new users.

These DFS promos are excellent for March Madness fans in states where sports betting is not yet legal, as well as in most states that allow traditional sports betting. 

In addition to these offers, we've also got March Madness DFS picks to consider from college hoops analyst Caleb Tallman below. 

Claim promos worth up to $1,350 from top March Madness DFS apps

Here are the top DFS sites listed with the promos they're offering new customers for March Madness:

1. Underdog Fantasy promo code BETFPB: $1,000 deposit match bonus for March Madness

Underdog offers the chance to combine multiple Higher or Lower (Over/Under) picks into a single entry, just like a parlay. Underdog also has live props throughout the game. 

On Underdog, bettors choose Higher or Lower on a player's total. For example: Higher/Lower on Auburn star Johni Broome's points, or assists for Purdue's Braden Smith. Hundreds of betting markets are offered, and there are also daily draft-style games in many states.

The site offers all kinds of sports. In addition to CBB, Underdog has NBA, soccer, NHL, MMA, tennis, and even eSports.

Entries feature between 2 and 8 selections to put into an entry, with the payouts increasing with each added selection. The standard payout structure works as follows:

• 2 picks: 3x payout
• 3 picks: 6x payout
• 4 picks: 10x payout
• 5 picks: 20x payout
• 6 picks: 35x payout
• 7 picks: 65x payout
• 8 picks: 120x payout

Underdog may alter the potential payout for certain selections (such as alternative lines). For entries of three selections or more, a 'flex' option is available that will pay out a portion of winnings even if one of your selections falls short.

Registering by clicking one of our links and/or entering Underdog DFS promo code BETFPB while signing up. That will qualify you for a bonus of up to $1,000 upon your initial deposit, which Underdog matches 50% of the way. 

How to register for Underdog Fantasy

All new customers can earn up to $1,000 in bonuses to play with at Underdog. Follow the steps listed below to claim the promo: 

• Click on our Underdog Fantasy bonus code link and register, or register by launching the Underdog Fantasy mobile app.
• Create a new username and password, and fill in your email address, date of birth, and other required information.
• Enter the Underdog promo code BETFPB in the promo code box. If you use our link, the code will autopopulate for you.
• Make a deposit into your new account via your preferred payment method, and you will be offered a deposit match of up to $1,000 to use on games at Underdog Fantasy.

The bonus will land in your account within 72 hours and must be used within 60 days. 

Get started here: Click to claim Underdog promo code BETFPB

2. Betr promo code BETFPB: $250 first-entry bonus for NCAA Tournament

Betr Picks is another pick’em style daily fantasy sports game with many of the same features as Underdog. Customers can build multiple-player lineups and win based on stat projections, and payouts scale up to 300x your entry. 

Our Betr DFS bonus code BETFPB for March Madness offers access to a 100% first-entry match up to $250. Here's how to register: 

• Click on our Betr Picks bonus code link and click "Create Account" to get started.
• Fill out all required fields including email, password, date of birth, and other information.
• Make a deposit into your new account via your preferred payment method 

From there, build your first Betr DFS entry using a wide range of markets, including scoring props and more. Win or lose, the amount of your first entry is matched by Betr up to $250, offering you a second entry without any risk attached. 

3. Fliff promo code ODDSBET for NCAAB: Spend $50, get $100 in Fliff Coins + more 

While Fliff is not technically a DFS app, it is an ever-growing social sports site which offers markets mirroring those of a sportsbook, plus a generous welcome bonus for new customers with our Fliff sports promo code ODDSBET.

• Spend $50, get up to $100 in Fliff Coins

There are two ways to enjoy Fliff: By playing for fun or playing for prizes. When you're playing for fun, you can use gold coins as currency to place wagers of your choice. This is available in all states except Washington.

Fliff's betting menu has moneylines, spreads, totals and player props, giving bettors the sportsbook experience even if they aren't in a state with legal online sports betting. 

When using Fliff Cash, you are playing for real winnings and the ability to redeem that currency for cash prizes. You can sign up and play on the full Fliff platform (including with Fliff Cash) by clicking our Fliff link and using promo code ODDSBET. 

March Madness DFS analysis & expert pick for Sunday, March 23

Here's a DFS pick to consider from college basketball analyst Caleb Tallman of March Madness:

Sean Pedulla 15.5 points: HIGHER

Pedulla is a senior guard looking to end his career in a big way and leave a legacy as one of the best at Ole Miss. He is averaging 14.9 points per game this season but has been playing his best to the end of the season for the Rebels. Pedulla had 20 in the Rebels' first-round win over North Carolina. He also has 20+ in three of his last six games. We expect him to have another strong game, going higher than 15.5 points. 

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