Underdog Promo Code 'SBRBONUS' - Play $5, Get $75 For Bill vs Broncos
The Underdog promo code SBRBONUS delivers a fantastic opportunity for new users ahead of Saturday's AFC playoff showdown. When the Buffalo Bills visit the top-seeded Denver Broncos on January 17, you can claim a $75 bonus by placing just $5 on player predictions. This welcome offer from one of the best prediction market apps gives you extra value for the playoff rematch between these AFC contenders. 🏈
Play $5, Get $75 in Bonus Entries
Terms and conditions apply. Select states only. New users will get $75 in bonus entries after playing $5 in contests.
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 | January 17, 2026 |
| ✅ Information Confirmed By | Devon Taylor |
How to claim the Underdog promo code for Bills vs Broncos
Getting started with your Underdog bonus for Bills vs Broncos is straightforward with these simple steps:
1. Download the app: Install Underdog Fantasy on your mobile device and complete the registration process with your personal information.
2. Make your deposit: Add at least $5 to your account using your preferred payment method and enter promo code SBRBONUS when prompted.
3. Place your entry: Choose from draft contests or pick'em games featuring Bills and Broncos players, making a minimum $5 entry to activate your bonus.
4. Receive your bonus: Your $75 bonus credit will appear in your account within 72 hours, ready for future contests. 💰
Underdog promo code terms & conditions
The Underdog promo code SBRBONUS transforms your playoff predictions into bigger potential payouts through this generous welcome bonus. After placing your initial $5 entry on Saturday's Bills vs Broncos matchup, you'll receive $75 in bonus credits that can be used across Underdog's fantasy contests. Whether you're predicting Josh Allen's passing yards or Bo Nix's touchdown total, this bonus gives you extra ammunition for future plays.
The bonus comes with specific terms you should understand:
• Must use promo code SBRBONUS during registration
• Available only to new users 19+ (21+ in Virginia)
• Bonus carries a 1x wagering requirement within 14 days
• Bonus expires after 60 days if unused
• Account verification required before withdrawals
For example, if you place $5 on Allen to throw over 2.5 touchdown passes and win $8, you'll have $13 total plus your $75 bonus for future contests. Even if your Bills vs Broncos predictions don't hit, you still receive the full $75 bonus to use on upcoming playoff games. This offer isn't available in Maryland, Michigan, Pennsylvania, or Ohio, but qualifying users in other states can maximize their playoff betting potential with this substantial welcome bonus. ⭐
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.
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