FanDuel Promo Code Gets New Users $300 Back in Bonus Bets Daily for MLB Opening Day

New users can claim a FanDuel promo code offer worth $300 back in bonus bets every day for 10 days when betting on MLB Opening Day's stellar slate. The March 26 promotion provides excellent value for sportsbook promos as baseball returns with marquee matchups featuring Cy Young winners and World Series champions.
How the FanDuel Opening Day bonus works for new users
This FanDuel promo code offer requires no code entry and delivers substantial value through daily No Sweat Tokens. New customers receive one token daily for 10 consecutive days, each providing up to $300 in bonus bet protection. The promotion works perfectly for MLB Opening Day betting, whether you back Paul Skenes and the Pirates against the Mets or support Yoshinobu Yamamoto's Dodgers against Arizona.
Key terms and conditions include:
- Minimum $5 deposit required to activate the welcome bonus.
- One No Sweat Token awarded daily for 10 days after registration.
- Maximum refund of $300 per token if your wager loses.
- Bonus bets credited within 72 hours of bet settlement.
- Bonus bets expire seven days after receipt and cannot be withdrawn.
- No Sweat Tokens expire 24 hours after receipt.
For example, if you use your first token on a $200 wager backing Tarik Skubal and Detroit against San Diego and the Tigers lose, you receive $200 in bonus bets. If you win, you keep your original stake plus winnings with no bonus bet refund needed. The same protection applies to any Opening Day matchup, from the White Sox visiting Milwaukee to the Rangers facing Philadelphia.
This FanDuel promo is available to new customers in the following states: AZ, CO, CT, DC, IA, IL, IN, KS, KY, LA, MA, MD, MI, NC, NJ, NY, OH, PA, TN, VA, VT, WV, WY. Bonus not available in Ontario, Canada.
How to claim your FanDuel promo code bonus for MLB Opening Day betting
Claiming this welcome offer takes just minutes and positions you perfectly for Opening Day action across multiple compelling matchups.
- Register for a new FanDuel Sportsbook account through the mobile app in eligible states.
- Make your initial deposit of at least $5 to activate the welcome bonus.
- Receive your first No Sweat Token automatically after account setup.
- Select any Opening Day wager and toggle on your No Sweat Token before placing the bet.
- If your bet wins, collect your winnings immediately; if it loses, receive bonus bets up to $300.
- Repeat daily for 10 consecutive days with fresh No Sweat Tokens.
Read our comprehensive FanDuel review for detailed analysis of betting markets, mobile app features, and customer service quality.
Additional FanDuel promotions enhance your MLB Opening Day experience
Beyond the new-user welcome bonus, FanDuel consistently provides existing customers with valuable promotions throughout the baseball season. The sportsbook regularly features profit boosts, same-game parlay insurance, and special event bonuses that complement your Opening Day betting strategy. Check the 'Promotions' tab within the FanDuel Sportsbook app to discover current offers, including potential Opening Day specials and ongoing MLB season-long promotions that maximize your betting value.
- FanDuel $100K Free To Play Daily Shuffle: Build your free parlay each day with Daily Shuffle for a shot at $100K in total prizes.
FanDuel is just one of the many March Madness betting sites offering March Madness betting promos this week. Claim more than $10K in offers by signing up to multiple sportsbooks.
Odds refresh periodically and are subject to change. If you or someone you know has a gambling problem and wants help, call 1-800-GAMBLER.

An award-winning author at just six years old (it’s true!), Jeff has parlayed early-life accolades into a prominent role in the sports betting content space with Sports Illustrated. As content manager, he leads a talented team of expert betting analysts and sportsbook reviewers focused on delivering industry-best experiences to North American bettors. Jeff joined SI in 2024 and has since been a driving force in enhancing the team’s sports betting coverage. With his inventive mindset and relentless pursuit of "best-in-class" content, Jeff ensures SI readers have access to unparalleled betting analysis that’s comprehensive, unbiased, and well-researched. Jeff’s primary goal is to give new and casual bettors the confidence they need to come to their own conclusions when deciding how and where to bet online. Before joining the SI team, Jeff was a senior editor at Covers, where he laid much of the groundwork for the brand’s commercial sports betting content strategy. Known for his industry knowledge and product expertise, Jeff has been a leading voice with his coverage of burgeoning legal sports betting markets like New York, Ohio, and Ontario. An avid bettor himself, Jeff is a strong proponent of line shopping and sticking with a consistent, manageable unit size. He primarily wagers on MLB, NFL, and NHL player props and cites bet365, Pinnacle, and Sports Interaction as his most-used sportsbooks. Jeff holds a BBA from St. Francis Xavier University. His work has been featured in Newsweek and referenced in news media outlets like the Calgary Herald, Financial Post, and Toronto Sun. The Nova Scotia native has crafted and edited over 400 articles and guides across the sports, iGaming, e-learning, and software industries since 2020.