Underdog Promo Code SBRBONUS - Play $5, Get a $50 Bonus for NCAA Tournament Round 3 Games

The Underdog promo code SBRBONUS unlocks $50 in bonus entries when you play $5 on Thursday, March 26. College Basketball Round 3 features four compelling matchups that provide excellent opportunities for fantasy contests.

Underdog Fantasy ranks among the best prediction market apps for college basketball action.

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) 

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Underdog promo code overview

How to claim the Underdog promo code for CBB Round 3

Here's how to claim your Underdog bonus and start playing College Basketball Round 3 contests:

1. Download the Underdog Fantasy app and complete registration with your personal information 📱

2. Make your first deposit of at least $5 using your preferred payment method 💳

3. Enter promo code SBRBONUS during the deposit process to activate your bonus

4. Place a $5 entry into any available College Basketball Round 3 contest 🏀

5. Receive $50 in fantasy bonus entries within 72 hours automatically

Underdog promo code terms & conditions

The Underdog promo code SBRBONUS delivers substantial value for College Basketball Round 3 action. Your $50 bonus carries a 1x wagering requirement that must be completed within 14 days of receipt. The bonus expires after 60 days if unused, so plan your contest entries accordingly.

Key terms include:

• Must be 18+ (19+ in AL, NE; 21+ in AZ, MA, VA)

• Available in most states except NJ, NY, MD, OH, MI, PA

• Account verification required before withdrawals

• Bonus entries work on draft contests and pick'em games

For Thursday's games, you could build lineups featuring Purdue's Zach Edey against Texas or create pick'em entries on whether Houston's guards exceed their scoring projections against Illinois. If your $5 entry wins a $20 contest, you keep the winnings plus your original entry. If your entry doesn't cash, you still have $50 in bonus entries to continue playing throughout the tournament. The bonus provides multiple opportunities to profit from College Basketball Round 3 without additional deposits required.

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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