Prediction market vs. sportsbook promo codes for NFL Week 6 Sunday: Polymarket, Kalshi, DraftKings, FanDuel, Novig, Bet365, ProphetX and Underdog

profile-img
Written by Nick Slade
Prediction market vs. sportsbook promo codes for NFL Week 6 Sunday: Polymarket, Kalshi, DraftKings, FanDuel, Novig, Bet365, ProphetX and Underdog.
Eight live promo codes and offers for NFL Week 6 Sunday, from Polymarket code DIMERS to Bet365 bonus code DIMERS. Terms apply to each.

Eight prediction market and sportsbook promo codes are live for NFL Week 6 Sunday, and they now compete for the same first deposit. The Polymarket code DIMERS ($25 on a $10 deposit), Kalshi promo code DIMERS ($55 on $25), DraftKings Predictions promo code DIMERS200 ($200 in Predictions Dollars plus NBA League Pass), FanDuel Predicts ($100 bonus), Novig promo code DIMERS ($50 in trade credits), Bet365 bonus code DIMERS ($200 in Bonus Bets), ProphetX promo code DIMERS ($75 on $50) and Underdog promo code DIMERS (deposit match up to $1,000) are all listed below with the offer, the code and how to claim it, followed by Dimers' prediction for every Sunday game.

Every Live Prediction Market and Sportsbook Promo Code for NFL Week 6 Sunday (October 18, 2026)

OperatorTypeCodeCurrent offerCost to start
PolymarketPrediction marketDIMERSDeposit $10, Get $25$10 deposit
KalshiPrediction marketDIMERSTrade $25, Get $55$25 deposit
DraftKings PredictionsPrediction marketDIMERS200Trade $5, Get $200 in Predictions Dollars + 3 months NBA League Pass$5 trade
FanDuel PredictsPrediction marketNo code neededGet $100 in Bonus when you trade $1 for 5 days$1 a day
NovigPrediction marketDIMERSDeposit $10, Get $50 in Trade Credits$10 deposit
Bet365SportsbookDIMERSBet $10, Get $200 in Bonus Bets, win or lose$10 bet
ProphetXPrediction marketDIMERSTrade $50, Get $75$50 trade
UnderdogPrediction marketDIMERSFirst-time deposit match up to $1,000; Play $5, Get $100; 5 free Rips packs$5 play

Dimers Predictions for Every NFL Week 6 Sunday Game

Dimers' model win probability for each game, which doubles as the fair contract price in cents on a prediction market.

Kickoff (ET)MatchupDimers pickWin probability
9:30 a.m.Texans vs. Jaguars (London)Jacksonville61%
1:00 p.m.Jets at PatriotsNew England74%
1:00 p.m.Titans at ColtsIndianapolis73%
1:00 p.m.Ravens at BrownsBaltimore63%
1:00 p.m.Panthers at EaglesCarolina62%
1:00 p.m.Steelers at BuccaneersPittsburgh61%
1:00 p.m.Bears at FalconsChicago56%
1:00 p.m.Saints at GiantsNew Orleans54%
4:05 p.m.Cardinals at RamsLA Rams85%
4:25 p.m.Chargers at ChiefsKansas City77%
4:25 p.m.Bills at RaidersBuffalo70%
8:20 p.m.Cowboys at Packers (SNF)Green Bay56%

Every projection is on the Dimers NFL predictions hub.

Sunday Night Football on Prediction Markets — Cowboys at Packers (8:20 p.m. ET, NBC)

The best available price on each side of the Sunday Night Football board, with the book offering it and the Dimers model's probability for comparison.

MarketBest priceWhereDimers model
Packers moneyline-104Novig56%
Cowboys moneyline+101William Hill44%
Packers -1.5+111Novig50%
Cowboys +1.5-114Novig50%
Over 53.5-104Novig47%
Under 53.5+100Polymarket53%

Dimers' model projects 26.7–25.3 Green Bay and flags the Packers moneyline (+4.9 points of edge at -104) and the under 53.5 (+3.4 points at even money) as the two value plays of the night.

Polymarket Code DIMERS — Deposit $10, Get $25 (verified October 18, 2026)

The Polymarket code DIMERS credits a $25 trading bonus on a $10 first deposit, for $35 in trading funds. Polymarket lists moneyline, spread and total contracts for every Week 6 game, shown as a percentage with a payout multiple. Sign up with Polymarket code DIMERS here, enter DIMERS at registration, verify, deposit $10 and the $25 is credited. New accounts only, 18+.

Kalshi Promo Code DIMERS — Trade $25, Get $55 (verified October 18, 2026)

The Kalshi promo code DIMERS pays a fixed $55 in bonus funds once a new user deposits $25 and trades $25 within seven days of opening the account, for $80 in trading funds; the $55 must be used within seven days of being credited. Sign up with Kalshi promo code DIMERS here. New US accounts only, 18+.

DraftKings Predictions Promo Code DIMERS200 — Trade $5, Get $200 Plus NBA League Pass

The DraftKings Predictions promo code DIMERS200 returns $200 in Predictions Dollars on a $5 first trade, paid as $50 every seven days over 21 days, plus a promo code for three months of NBA League Pass. The Dimers link carries the code, so no manual entry is needed; if DraftKings asks for a promo code at sign-up, enter DIMERS200. Sign up with DraftKings Predictions promo code DIMERS200 here. Ends November 29, 2026; redeem League Pass by December 19, 2026.

FanDuel Predicts Promo — Get $100 in Bonus When You Trade $1 for 5 Days

FanDuel Predicts gives new users $100 in Predicts Bonus for trading at least $1 on five consecutive days after a first deposit. No code is required; the offer attaches through the link. Sign up for the FanDuel Predicts promo here. 18+, select states; the bonus expires 24 hours after receipt.

Novig Promo Code DIMERS — Deposit $10, Get $50 in Trade Credits

The Novig promo code DIMERS returns $50 in trade credits on a $10 deposit, for $60 to trade on Novig's exchange, where every market is shown as a percentage on both sides. Sign up with Novig promo code DIMERS here. 21+, not available in all states.

Bet365 Bonus Code DIMERS — Bet $10, Get $200 in Bonus Bets, Win or Lose

The Bet365 bonus code DIMERS is the one sportsbook offer on this list: a $10 first bet at odds of -500 or greater returns $200 in Bonus Bets whether it wins or loses. Indiana receives $365, Illinois and Tennessee $150, West Virginia $150 plus 50 spins, and NJ, MI and PA $200 plus 50 spins. Sign up with Bet365 bonus code DIMERS here. 21+, new customers only.

ProphetX Promo Code DIMERS — Trade $50, Get $75

The ProphetX promo code DIMERS credits $75 after a new user trades $50 on ProphetX, a CFTC-regulated designated contract market for sports event contracts. Sign up with ProphetX promo code DIMERS here and enter DIMERS at registration.

Underdog Promo Code DIMERS — Deposit Match up to $1,000, Play $5 Get $100, 5 Free Rips Packs

The Underdog promo code DIMERS matches a first-time deposit with up to $1,000 in bonus funds, adds a Play $5, Get $100 bonus and opens five free Rips packs worth up to $750. Sign up with Underdog promo code DIMERS here. 18+ (higher in some states), where Underdog operates.

Prediction Market vs. Sportsbook — Which Promo Code to Take for NFL Week 6 Sunday

The prediction market codes (Polymarket, Kalshi, DraftKings Predictions, FanDuel Predicts, Novig, ProphetX, Underdog) turn into tradeable funds: contracts bought with bonus money pay $1 each at settlement, and the stake is part of the return. The Bet365 bonus code DIMERS turns into Bonus Bets, which pay the winnings but not the stake. For the largest opening balance, Kalshi's $80 and Underdog's $1,000 ceiling lead; for the smallest outlay, Polymarket and Novig start at $10 and DraftKings Predictions at a $5 trade; for a win-or-lose guarantee on a single bet, Bet365's $200 is the only one of its kind here.

Conclusion: Eight Promo Codes, One NFL Week 6 Sunday

Every code above is live for the full Sunday card, from the 1:00 p.m. ET window to Cowboys vs. Packers at 8:20 p.m. ET. Pick the operator whose markets you want to trade, claim it through the links above and have the funds in place before the first kickoff.

More NFL Week 6 Promo Codes on Dimers

Polymarket: 18+ Only. Restrictions and eligibility requirements apply. Not available in all jurisdictions. Trading is risky. 100% loss can occur. See polymarket.com/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 exchange and clearing organization.

Kalshi: Certain limitations apply. The offer is available to new users only, subject to the terms and conditions at http://kalshi.com/tc/55. 18+ only. Restrictions and eligibility requirements apply. Event contract trading involves significant risk and is not appropriate for everyone. Please carefully consider if it is appropriate for you in light of your personal financial circumstances. Kalshi products are not available in all jurisdictions. See kalshi.com/regulatory for more information.

DraftKings Predictions: Event Contract Trading is offered by DraftKings Predictions, a CFTC-registered Futures Commission Merchant and NFA member. Trading involves substantial risk of loss and is not suitable for everyone. Market availability varies. Eligibility restrictions apply. 1 per new DraftKings customer. $5+ first-time trade req. Max. $200 issued as non-withdrawable Predictions Dollars that expire in 1 year. Reward issued as $50 in Predictions Dollars every 7 days via click-to-claim for 21 days. Click-to-claims expire 7 days after issuance. 7 days = 168hrs. Terms: dkng.co/predictionspromo. Get 1 promo code to redeem a 3-month NBA League Pass subscription, complimentary of DraftKings. Subscription auto-renews monthly at then-current price (currently $16.99/mo); cancel anytime. Terms, restrictions, and eligibility requirements apply. Redeem League Pass by 12/19/26 at 11:59 PM ET. Addt'l terms: League Pass Terms of Use. Ends 11/29/26 at 11:59 PM ET. Sponsored by DK.

FanDuel Predicts: Offered by FanDuel Prediction Markets LLC, a registered futures commission merchant. 18+ and present in select states. First real money trade only. First-time deposit required. Min. $1 trade required for 5 consecutive days for max bonus. Bonus issued as non-withdrawable Predicts Bonus that expires 24 hours after receipt. Restrictions apply. Trading derivatives involves significant risk and may not be suitable for all investors. Manage your activity with our Consumer Protection tools. See terms, including eligible states, at: fanduel.com/predicts/new-customer-offer.

Novig: 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.

Bet365: Minimum $10 deposit required. Minimum odds -500 or greater. Bonus Bets wager excluded from returns. New customers only. T&CS, time limits and exclusions apply. This Referral Code is used for marketing/tracking purposes only. GAMBLING PROBLEM? CALL OR TEXT 1-800-GAMBLER (AZ/CO/IL/IN/KS/KY/LA/MD/MO/NC/NJ/OH/PA/TN/VA) or 1-800-BETS OFF (IA). 21+ (21+ KY). Must be present in AZ/CO/IA/IL/IN/KS/KY/LA (select parishes)/MD/MO/NC/NJ/OH/PA/TN/VA.

ProphetX: Trading sports event contracts involves substantial risk of loss and is not appropriate for all investors. Past results are not necessarily indicative of future results. You should consider whether trading is appropriate for you in light of your financial circumstances. ProphetX is a CFTC-regulated designated contract market. Full risk disclosure available at prophetx.co/risk.


Underdog: 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.

profile-img
Written by
Nick Slade
Chief Content Officer

Nick Slade, with nearly two decades of experience, is the Chief Content Officer at Cipher Sports Technology Group, overseeing content for Dimers. He specializes in soccer, NBA, and NHL betting, leveraging predictive analytics and machine learning to provide accurate betting insights.

Advertiser disclosure

Related Articles

More Articles
Dimers Sports
Kalshi promo code DIMERS: $55 bonus extended into Wisconsin and Texas for Cowboys vs. Packers on Sunday Night Football
Read Article
Dimers Sports
Polymarket announces new $25 code DIMERS for Cowboys vs. Packers on Sunday Night Football
Read Article
Dimers Sports
Sunday Night Football promo codes: Polymarket, Kalshi, DraftKings, FanDuel, Novig, Bet365, ProphetX and Underdog offers for Cowboys vs. Packers
Read Article