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Lions-Bills Prediction Market Apps: Get Best TNF Offers From Polymarket, Kalshi, Novig

Alex Payton

By Alex Payton in Sports Betting News

Published:


Lions-Bills prediction market apps
Photo Credit: Craig Dudek

Week 2 brings a heavyweight showdown as the Detroit Lions visit the Buffalo Bills at Highmark Stadium on September 17th 08:15 PM EDT on Amazon Prime Video. The market currently has the Bills as roughly a 67% favorite to defend their home turf. Here are the five best Lions-Bills prediction market apps, the sign-up offers at each, and exactly how this game is being priced.

Lions-Bills Prediction Market Apps and Bonuses

AppWelcome Bonus
KalshiTrade $25 and Get $25 Bonus
PolymarketDeposit $10 for a $50 Bonus
NovigDeposit $10 and Get $25 in Trade Credits
ProphetXTrade $50, Get $75 Bonus
Underdog Predict50% Deposit Match Up to $1,000

Kalshi: Trade $25 for a $25 Bonus

KALSHI TRADING
Trade $25 at Kalshi & Get a $25 Bonus!
Must be 18+ years or older & residing in the United States. Other Terms & Conditions may apply.
LOCK IN PROMO
CODE: DIME
CODE: DIME
SIGNUP TODAY
TRADE $25
GET $25

GET OFFER

The most regulated way to trade this game. Operating as a CFTC-regulated US exchange, real-money event contracts are priced from 1¢ to 99¢, where the trading price directly equals the implied probability.

Specific market prices for this matchup are currently populating. I’m watching for Kalshi’s typical NFL menu to fill out closer to kickoff, featuring game winners, point spreads, total points, and player props. A $25 qualifying trade with promo code DIME unlocks a bonus scaling up to $500, terms and state eligibility apply.

Polymarket: Claim $50 Sign-Up Bonus

POLYMARKET
Deposit $10 & Get a $50 Trade Bonus!

18+ Only. Restrictions and eligibility requirements apply. Not available in all jurisdictions. Trading involves high risk and may result in loss of your entire investment. See polymarket.us/tos for more information. The Polymarket US App serves as an independent software provider and affiliate of Polymarket US and Polymarket Clearing, the CFTC-regulated derivatives exchange and clearing organization.
SIGN UP
CODE: DIME
CODE: DIME
SIGNUP OFFER
DEPOSIT $10
GET $50 BONUS

TRADE NOW

With many fans already backing Buffalo at a 66.5% win probability, early action is flowing fast. Shares read directly as live probabilities, and this flexibility lets you sell positions before the final whistle.

MarketYes %
Bills Win66.5%
Bills -4.550.5%
Bills -3.554.5%

Because these short-term trends are flat, early prices have firmly settled into place for us. A $10 qualifying trade with promo code DIME unlocks the bonus, terms apply.

Novig: Get $25 in Trade Credits

NOVIG PREDICTION
MARKET

Deposit $10 & Get $25 in Trade Credits!

Restrictions & requirements apply. Not available in all states. 21+. Event contract trading involves risk & is not appropriate for all. Consider if it's appropriate for you in light of financial circumstances. See novig.com/terms for information.
SIGN UP
CODE: DIME
CODE: DIME
SIGNUP OFFER
DEPOSIT $10
GET $25

IN TRADE CREDITS

TRADE NOW

Traditional books charge vig, but peer-to-peer exchanges eliminate it by matching you against users. Take the 53.5 total: consensus demands -112 for the over. Stripping vig improves your return for a real chance at better value on the exact same side.

MarketLineImplied %
BUF Spread-4.550%
DET Spread+4.550%
Over53.551%
Under53.549%
BUF ML67%
DET ML33%

A $10 deposit using promo code DIME unlocks $25 in trade credits, terms apply.

ProphetX: Score $50 Welcome Bonus

PROPHETX


Trade $50 & Get a $75 Bonus at Prophet Exchange!

SIGN UP NOW
CODE: SBDIME
CODE: SBDIME
SIGN UP TODAY
TRADE $50
GET $75 BONUS

TRADE NOW

Say you want to back Buffalo but refuse to lay 4.5 points. There is nothing better than setting your own terms, so on ProphetX, you simply request your desired custom line and wait for another user to fill it.

MarketPosted Line / PriceAlternate Number To Request
BUF Spread-4.5BUF -3
Total Over53.5Over 51

A $10 qualifying trade with promo code SBDIME unlocks the bonus, terms apply.

Underdog Predict: 50% Deposit Match Up to $1,000

UNDERDOG PREDICT
Get a 50% First-Time Deposit Match Up to $1,000 & Play Keep Your Million!

Trading involves risk, including total loss on positions. Trading decisions and their consequences are your sole responsibility. Nothing on underdogexchange.com constitutes a recommendation, solicitation, or offer to buy or sell any financial instrument. UDX is subject to CFTC regulatory oversight. Promotion issued by affiliate.
PLAY NOW
CODE: SBD
CODE: SBD
PREDICTION MARKETS
50% MATCH
UP TO $1,000

TRADE NOW

Lastly, we recommend using Underdog Predicts for a massive welcome offer. New users can register with code SBD and claim a 50% deposit match up to $1,000. A deposit of $2,000 would result in the max bonus, but you can fund your account with any smaller amount. For example, a $100 deposit will release a $50 bonus.

How To Register on Lions-Bills Prediction Apps Before Kickoff

It’s beneficial to use several apps throughout the NFL season. You can take advantage of multiple bonuses and shop for the best lines.

  1. Follow the links above to create an account. You’ll be asked to enter basic info, such as your full name, email address and phone number.
  2. Enter the correct promo code to claim the welcome offer
  3. Make the qualifying deposit.
  4. Place your first trade.

Prediction markets carry real financial risk; only trade what you can afford to lose, since availability, minimum age, and terms differ by jurisdiction before kickoff.

Alex Payton

Resident of Kentucky, Alex is a graduate from the University of Louisville and avid Cardinals fan. He also follows the New York Yankees, Indianapolis Colts and has multiple years of experience in the online gambling industry.

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