March Madness bracket 2026 starts fast. The men's NCAA Tournament opens with the First Four matchups on Tuesday, March 17, and Wednesday, March 18, 2026. This is one of the best times to claim a welcome offer, because fans are signing up for the full March Madness bracket, not just a single game, giving access to first-round betting markets across multiple NCAA Tournament games.
This is precisely why the current FanDuel promo code offer stands out. It gives users up to $300 back in bonus bets every day for 10 days, which adds up to $3,000 back in bonus bets. The longevity of the FanDuel offer stands out for the first week of the NCAAB tournament with a much longer runway than a one day sign-up bonus.
Why This FanDuel Promo Code is a Strong First Four Offer
The biggest reason this FanDuel promo code angle works for the First Four is timing. Tournament week moves in phases: First Four, First Round, Second Round, then the bracket narrows. A 10-day reward structure lets you wager across the First Four games, first-round matchups, and even the Second Round of the NCAA Tournament. This makes it a perfect March Madness betting package for fans looking to maximize value in the opening week of the March Madness bracket 2026.
That makes this offer feel especially relevant right now. Instead of using a sign-up bonus on one single matchup, users can think of this as a tournament-opening package that fits the full first week of March Madness. If you're looking for a FanDuel promo code offer that feels built for the NCAA Tournament bracket, this is the kind of structure that makes sense.
What the FanDuel Offer Includes
FanDuel's current promo offers:
- Place a first wager on any March Madness betting market or odds
- Get up to $300 back in bonus bets every day for 10 days
- Total potential value of up to $3,000 back in bonus bets
- Bet on First Four, first-round games, and early NCAA Tournament matchups.
That's what makes the offer different from the usual "bet-and-get" promotion. It's not just about one quick bonus. It's about keeping a new user active through the opening stretch of the tournament, when interest is at its highest and the game volume is at its deepest.
FanDuel Arkansas Coming soon
In addition, if you are located in Arkansas, stay tuned for more information on a FanDuel Arkansas promo code offer specifically tailored to The Natural State. FanDuel is expected to launch within the state soon and may have an upgraded launch offer for new users.
How to Claim the FanDuel Promo Code Offer
- Confirm FanDuel is available where you live and that you’re 21+. Go straight to the registration page with this link.
- Create your FanDuel account and verify your identity. No FanDuel promo code is required with the sign-up link.
- Make your $10+ first deposit using your preferred payment method.
- Open the sportsbook, pick a market you understand, and review the bet slip before you place anything.
- Place your first bet on any market you prefer. If your bet loses, you get the stake back up to $300 in bonus bets.
- Continue the promotion over the 10 days to maximize the full $3,000 value.
Final Thoughts
If you want a tournament-timed FanDuel promo code offer for the First Four starting March 17, 2026, this deal — up to $300 back in bonus bets every day for 10 days — is one of the strongest March Madness welcome packages available. Use it to make first-round picks, early bracket predictions, and college basketball bets with confidence.
Make the most-educated wagers possible with Action Network's expert guide on what each sportsbook bonus means, our exclusive betting odds calculator, and even a parlay calculator for bigger tournament plays.
Terms and Conditions
New players only, 21+. Gambling Problem? Call 1-800-GAMBLER. Available in AZ, CO, CT, DC, IL, IA, KS, KY, LA, MA, MD, MI, MO, NC, NJ, NY, OH, PA, TN, VT, WV, WY only. Full T&C apply.
