Sign up with the Underdog promo code LABSNEWS to unlock a $75 welcome bonus for NBA Christmas. After creating your account and submitting a $5 lineup, Underdog will instantly credit your account with $75 in bonus entries. You can use those bonus entries on any NBA Christmas picks you choose.
Updated on 12/25/25
Check the table below to see if the Underdog promo code LABSNEWS is available in your state. Use the link provided to register, build your $5 lineup, and claim your $75 in bonus entries.
| Underdog promo code | Underdog sign-up link | States Available |
| Play $5, Get $75 | LABSNEWS | AL, AK, AR, CA, DC, FL, GA, IL, IN, KS, ME, MS, MN, MO, NE, NM, NC, ND, OK, OR, RI, SC, SD, TX, VT, VA, UT, WI, WY |
Underdog promo code LABSNEWS: Create a lineup with NBA Christmas picks
Use the Underdog promo code LABSNEWS to unlock $75 in bonus entries for NBA picks on Christmas Day. After signing up, submit a $5 lineup and Underdog will credit your account with $75 in bonus value—win or lose. As one of the top DFS sites available, Underdog offers player projections for every matchup on the NBA Christmas Day slate.
Updated on 12/25/25
To create your first Underdog entry, choose between two and eight players and decide whether each will finish Higher or Lower than their listed statistical projection. Adding more picks increases your payout multiplier and overall upside.
Below are three of my favorite NBA picks for Christmas Day. Sign up with the Underdog promo code LABSNEWS and use these selections as a foundation, or build your own lineup from scratch.
- Evan Mobley to get “Higher” than 2.5 dunks
- Jarrett Allen to get “Higher” than 1.5 dunks
- Victor Wembanyama to get “Lower” than 2.5 dunks
After locking in your player picks, choose how you want to submit your NBA Christmas entry. A Standard Entry delivers the highest payout multiplier but offers no room for error—every pick must hit for the entry to cash. A Flex Entry adds protection, allowing you to earn a payout even if one selection misses, though the multiplier is lower due to the reduced risk.
For example, a three-pick Standard Entry pays 6x your stake if all projections hit. Submit the same picks as a Flex Entry, and the payout drops to 3x or 1x, depending on how many selections hit.
Sign-up steps with Underdog to select DFS picks for NBA on Christmas Day
Use this guide to register with Underdog and select your DFS picks from the NBA Christmas schedule:
- Click the Underdog promo code LABSNEWS link to begin the sign-up process. Alternatively, use one of the sign-up modules on this page.
- Input all the necessary personal identifying information to create a new Underdog account.
- Ensure the Underdog Fantasy promo code LABSNEWS is present in the right field.
- Deposit $10 or more into your new Underdog account.
- Create a $5 lineup with any picks from NBA Christmas Day games. You get $75 in bonus funds from this offer.
Must be 18+ (19+ in AL, NE; 19+ in CO for some games; 21+ in AZ, MA, and VA) and present in a state where Underdog Fantasy operates. Terms apply. See assets.underdogfantasy.com/web/PlayandGetTerms_DFS_.html for details. Offer not valid in MD, MI, NY, OH, and PA. Concerned with your play? Call 1-800-GAMBLER or visit www.ncpgambling.org; NY: Call the 24/7 HOPEline at 1-877-8-HOPENY or Text HOPENY (467369)
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