Score the Latest FanDuel Sportsbook Bonus Code: Get Up to $300 Back in Bonus Bets for 10 Days on Any NBA Market

The Oklahoma City Thunder travel to TD Garden to face the Boston Celtics this Wednesday, March 25, 2026. This high-stakes Eastern vs. Western Conference showdown is the perfect time to explore the latest FanDuel bonus code, which offers new users Get Up to $300 Back in Bonus Bets for 10 Days if their initial wager results in a loss.

FanDuel Bonus Code for March 25, 2026

The current FanDuel Sportsbook bonus code promotion is designed as a safety net for those just starting their journey on the platform. To participate, new users must register for a new account, make a first-time deposit, and place a real-money wager on any available market, including the Thunder vs Celtics game.

If that first bet loses, FanDuel will credit your account with a refund in bonus bets equal to the amount of your stake, up to $300. This offer is unique because it provides protection for 10 days, allowing you to get accustomed to the interface with a layer of security on your initial plays. This promotion is currently active in all legal FanDuel states, including AZ, CO, CT, DC, IL, IN, IA, KS, KY, LA, MA, MD, MI, NJ, NY, NC, OH, PA, TN, VT, VA, WV, and WY.

FanDuel Terms and Conditions

• Users must be 21 years of age or older (18+ in DC/WY).
• A minimum initial deposit is required to activate the account.
• The offer applies only to the first real-money wager placed after registration.
• Bonus bets are typically credited within 72 hours of the bet settling as a loss.
• Bonus bets usually expire 7 days after being issued and cannot be withdrawn as cash.

Find more about this promotional offer in our FanDuel Sportsbook review.

Featured Matchup: Thunder vs Celtics

The Oklahoma City Thunder (57-15) arrive in Boston as one of the most dominant forces in the Western Conference, led by the scoring prowess of Shai Gilgeous-Alexander. The Boston Celtics (47-24) look to defend their home court at TD Garden, relying on Jaylen Brown to counter the Thunder's high-octane offense in what could be a preview of the NBA Finals. With both teams fighting for playoff positioning, this Wednesday night battle promises elite intensity and star power.

FanDuel Odds

Odds recorded on March 25, 2026, at 8:00 AM ET. Lines are subject to change.

Get up to $300 back in Bonus Bets

How to Watch Thunder vs Celtics

• Date & Time: Wednesday, March 25, 2026, at 7:30 PM ET.

• Location: TD Garden, Boston, MA.

• TV Channel: NBCS-BOS, FDSOK.

• Streaming: Fubo, NBA League Pass.