Underdog Promo Code SBRBONUS: Play $5, Get $50 Fantasy Bonus for March Madness Games on Friday
March Madness Round 1 Friday games offer incredible betting opportunities, and the Underdog promo code SBRBONUS delivers exceptional value for new users. This welcome offer provides $50 in bonus entries when you make your first $5 play on Friday's action-packed slate.
With games featuring powerhouse matchups like Kentucky vs. Santa Clara and Arizona facing Long Island University as massive 30.5-point favorites, Underdog Fantasy ranks among the best prediction market apps for March Madness action on Friday, March 20.
Play $5, Get $50 in Bonus Entries
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. Concerned with your play? Call 1-800-MY-RESET or 1-800-GAMBLER or visit http://www.ncpgambling.org . NY: Call the 24/7 HOPEline at 1-877-8-HOPENY or Text HOPENY (467369)
Each product featured on our website has been meticulously researched and selected by our team of experts. If you sign up through our links, we may get a commission.
Underdog promo code overview
| 📲 Underdog Promo Code | SBRBONUS |
| 💰 New User Offer | Play $5, Get $50 in Bonus Entries |
| 📄 Terms and Conditions | Must be 18 or older to play (19+ in AL, NE; 19+ in CO for some games; 21+ in AZ, MA, and VAA). Not available in NJ, NY, MD, OH, MI, and PA. (also restricted in Ontario). |
| 📅 Bonus Verified On | March 20 |
| ✅ Information Confirmed By | Devon Taylor |
How to claim the Underdog promo code for March Madness
Claiming your Underdog Fantasy welcome bonus for Friday's March Madness games is straightforward with these simple steps:
- Download the Underdog Fantasy app and complete registration with your personal information and mobile number verification
- Make your first deposit of at least $5 using your preferred payment method
- Enter promo code SBRBONUS when prompted during the deposit process
- Place a minimum $5 entry on any available contest featuring Friday's Round 1 games
- Receive your $50 in fantasy bonus entries within 72 hours automatically
Underdog promo code terms & conditions
The Underdog promo code SBRBONUS transforms your March Madness experience with substantial bonus value for Friday's tournament action. After placing your qualifying $5 entry on games like Utah State vs. Villanova or Miami Ohio vs. Tennessee, you'll receive $50 in fantasy bonus entries to extend your tournament play. This 10-to-1 bonus ratio provides excellent value for exploring Underdog's pick'em contests and draft tournaments featuring Friday's compelling matchups.
Your bonus entries carry a 1x wagering requirement that must be completed within 14 days of receipt. The bonus funds expire after 60 days if unused, so plan your March Madness strategy accordingly. Consider targeting high-value games like Florida vs. Prairie View A&M, where Florida opens as 35.5-point favorites, or the intriguing Iowa vs. Clemson battle between evenly matched opponents.
Key terms include:
- Must be 18+ (21+ in select states) and located in eligible jurisdictions
- Account verification required before withdrawals
- Bonus automatically credited within 72 hours
- Not available in NJ, NY, MD, OH, MI, and PA
Whether you win big on California Baptist's upset potential against Kansas or cash in on Missouri vs. Miami predictions, your bonus entries provide additional opportunities to profit from Friday's March Madness excitement. 🏀
Affiliate Disclosure: Not intended for use in MA. Each betting site featured on SBR has been meticulously researched and selected by our team of experts. If you sign up through our links, we may get a commission.
Gambling Problem? Call 1-800-GAMBLER. Hope is here. GamblingHelpLineMA.org or call (800) 327-5050 for 24/7 support (MA). Call 1-877-8HOPE-NY or text HOPENY (467369) (NY).21+ and present in select states. Gambling Problem? Call 1-800-GAMBLER (CO, IA, KY, MI, NJ, OH, PA, IL, TN, VA, VT), 1-800-NEXT-STEP or text NEXTSTEP to 53342 (AZ), 1-888-789-7777 or visit ccpg.org/chat (CT), 1-800-9-WITH-IT (IN), 1-800-522-4700 or visit ksgamblinghelp.com (KS), 1-877-770-STOP (LA), visit www.mdgamblinghelp.org (MD), 1-800-522-4700 (WY), or visit www.1800gambler.net (WV).
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