Dive into Monday Night Football tonight and all NBA games using the Underdog promo code SOUTH at sign-up, you can unlock an incredible welcome offer. This promotion delivers a 50% deposit match up to $1,000 in bonus funds. If you are in a location that utilizes Underdog Predicts, you’ll receive a 25% match up to $250 to use on this primetime NFL matchup.
On top of the deposit match, new users can jump into the “Keep Your Million” promotion. I love this feature—it’s an interactive survival game where you navigate a 20-question board to earn Underdog bonus funds. Getting started is easy. Step 1 is to pick a question; for example, will Patrick Mahomes throw for Higher or Lower than 275 passing yards? For Step 2, you drag a slider to divide your million-dollar pot between the Higher and Lower options. You can go 100% on one side, split it 50/50, or choose anything in between—every dollar just has to be allocated somewhere. Step 3 requires you to lock in your submission before the game kicks off, making your choices final. In Step 4, when the game settles, you keep whatever funds you placed on the winning side, and that amount immediately becomes your new pot for the next round. Finally, Step 5 is to run it back for up to 20 questions. If you survive the entire gauntlet, you get to cash out whatever is left in Underdog bonus funds!
Underdog Promo Code SOUTH for NFL MNF, NBA Bonus
As the Week 9 NFL schedule brings a thrilling matchup between the Buffalo Bills and Minnesota Vikings, eligible fans can capitalize on this massive sign-up bonus. The Underdog welcome offer provides new users with a 50% deposit match up to $1,000 to help build out those DFS entries. Alternatively, if you reside in a state that features prediction markets, you can claim a 25% deposit match up to $250, giving you plenty of extra firepower to use on this exciting game.
Remember, this offer is exclusively for new Underdog customers creating an account for the first time. You must meet your local minimum age requirements and be physically located in a participating state at the time of sign-up. Once you are registered and verified, your deposit match will hit your account, fully ready to be used on the Bills vs. Vikings or any other upcoming game on the schedule.
Use Underdog NFL Promo Code on Bills vs. Vikings
The Buffalo Bills square off against the Minnesota Vikings on November 09, 2026, with kickoff set for 8:15 PM ET. For those monitoring the elements, outside temperatures are sitting at a brisk 48°F with clear skies and a light 4 mph wind for this Week 9 clash.
When handicapping these games, I always like to key in on a few specific player props. Here are the lines available for this matchup:
- Josh Allen (Buffalo Bills) – Passing Yards: 237.5
- James Cook (Buffalo Bills) – Rushing Yards: 83.5
- DJ Moore (Buffalo Bills) – Receiving Yards: 47.5
- Khalil Shakir (Buffalo Bills) – Receiving Yards: 40.5
- Dalton Kincaid (Buffalo Bills) – Receiving Yards: 36.5
- Carson Wentz (Minnesota Vikings) – Passing Yards: 211.5
- Aaron Jones (Minnesota Vikings) – Rushing Yards: 31.5
- Justin Jefferson (Minnesota Vikings) – Receiving Yards: 78.5
- Jordan Addison (Minnesota Vikings) – Receiving Yards: 42.5
- T.J. Hockenson (Minnesota Vikings) – Receiving Yards: 41.5
When I analyze the statistical trends for these props, a few angles immediately jump out to me. Buffalo Bills quarterback Josh Allen has a passing yards line set at 237.5, which is comfortably below his season average of 256.1 passing yards per game. I love the Higher there. In the backfield, James Cook’s rushing yards prop is sitting at 83.5; given that he’s currently averaging a stellar 101.0 rushing yards per contest, picking Higher looks strongly supported by his recent performances.
On the Minnesota Vikings’ side of the ball, Aaron Jones is facing a surprisingly low rushing yards total of 31.5. This line presents an incredible opportunity, considering Jones averages 65.43 rushing yards per game this season. Meanwhile, Carson Wentz’s passing yards total is set at 211.5—a pretty high benchmark for a quarterback who has only averaged 138.0 passing yards per game across his appearances so far this year. Going Lower on Wentz feels like the savvy move.
How to Activate the Underdog Promo Code SOUTH
There is nothing better than getting your account loaded up and ready for game day. Activating your welcome offer ahead of the Buffalo Bills vs. Minnesota Vikings matchup is a quick and straightforward process. Follow these simple steps:
- Register for an Account: Download the Underdog app or visit the desktop site to get started. You will be prompted to create your account by entering standard personal information to verify your identity.
- Apply the Promo Code: During the registration process, you must enter promo code SOUTH to ensure you lock in that deposit match offer.
- Make a Deposit: Once your account is set up, make a first-time deposit of at least $5 using one of Underdog’s secure banking methods.
- Meet Eligibility Requirements: Please note that this is strictly for new users who meet the minimum age and regional requirements for their specific state.
After your account is funded and the deposit match is credited, you can immediately begin building your entries for the Bills vs. Vikings game. Underdog provides two primary ways to play, and I use both depending on my strategy for the week:
- Standard Entry: This requires selecting 2+ picks. A standard entry will trigger the largest potential payout, but keep in mind that all legs must hit for your entry to be graded as a winner. It requires precision, but the reward is worth it.
- Flex Entry: If you prefer a bit of a safety net—which is great for complex games—you can choose to flex an entry consisting of 3+ picks. This option slightly reduces the maximum payout but allows you to still win a portion of your entry even if one of your predictions doesn’t go your way.
