Underdog Promo Code SBRBONUS: Get $75 Fantasy Bonus for NBA, NHL, 2026 WBC on Saturday (Mar. 7)
Saturday's loaded sports slate featuring NBA showdowns, NCAAB tournament drama, NHL action, and World Baseball Classic pool play creates the perfect opportunity to claim the Underdog promo code offer. New users can secure $75 in fantasy bonus entries by using code SBRBONUS with their first $5 play on Saturday, March 7.
Whether you're targeting the Warriors-Thunder shootout, conference tournament semifinals, or international baseball matchups, Underdog ranks among the best prediction market apps for fantasy contests.
Play $5, Get $75 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 $75 in Bonus Entries |
| 📄 Terms and Conditions | Must be 18 or older to play (19+ in AL, NE; 21+ in AZ, MA, VA) Restricted in ID, LA, ME, MT, NY, NV, WA (also restricted in Ontario). |
| 📅 Bonus Verified On | March 7 |
| ✅ Information Confirmed By | Devon Taylor |
How to claim the Underdog promo code for NBA, CBB, NHL, WBC
Claiming your Underdog bonus for Saturday's action requires just a few simple steps:
- Download the Underdog app and complete registration with your personal information and mobile number
- Verify your account using the PIN sent via text message
- Make your first deposit of at least $5 and enter promo code SBRBONUS
- Place a minimum $5 entry into any available contest featuring Saturday's games
- Receive your $75 fantasy bonus entries within 72 hours automatically
Underdog promo code terms & conditions
The Underdog promo code SBRBONUS delivers substantial value for fantasy players targeting Saturday's diverse sports lineup. After placing your qualifying $5 entry on contests like Warriors-Thunder player props or World Baseball Classic matchups, you'll receive $75 in fantasy bonus entries that expand your playing opportunities significantly. This welcome offer includes specific terms that new users should understand before diving into Saturday's action.
Key conditions include:
- Bonus entries arrive within 72 hours of your qualifying play
- 1x wagering requirement must be completed within 14 days
- Bonus expires after 60 days if unused
- Account verification required before withdrawals
- Offer unavailable in MD, MI, PA, and OH
For example, if you enter a $5 NBA contest predicting Steph Curry's three-pointers against Oklahoma City and win $8, you keep those winnings plus gain access to your $75 bonus entries for future contests. Even if your initial Warriors-Thunder play doesn't hit, the bonus entries provide multiple chances to profit from Saturday's remaining games across basketball, hockey, and baseball. The combination of Saturday's premium matchups and this substantial welcome bonus creates an ideal entry point for new Underdog users.
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).
Related pages
Related Articles
