Monday Night Football promo codes: Polymarket, Kalshi, DraftKings, FanDuel, Novig, Bet365, ProphetX and Underdog for Commanders vs. 49ers

Eight promo codes are live on Dimers for Commanders vs. 49ers on Monday Night Football (8:15 p.m. ET, ESPN/ABC, Levi’s Stadium): the Polymarket code DIMERS, the Kalshi promo code DIMERS, the DraftKings Predictions promo code DIMERS200, the FanDuel Predicts promo, the Novig promo code DIMERS, the Bet365 bonus code DIMERS, the ProphetX promo code DIMERS and the Underdog promo code DIMERS. Seven are prediction markets and one is a sportsbook, and all eight list the 5-0 49ers against the 1-3-1 Commanders. This guide puts every offer, every code and the pre-kickoff price on each platform in one place.

Every Monday Night Football Promo Code for Commanders vs. 49ers (October 19, 2026)

Every code is for new accounts only and each platform allows one offer per user. The prediction markets are 18+ apart from Novig at 21+; Bet365 is 21+.

Commanders vs. 49ers Odds Before Kickoff: Moneyline on Every Prediction Market and Sportsbook

Prediction markets show each side as an implied probability (Kalshi adds the Yes price in cents, Polymarket the payout multiple per $1); sportsbooks show American odds. All prices were captured ahead of Monday’s kickoff from the platforms’ own boards and the Dimers NFL odds page, and the markets will move through the day.

Kalshi and Polymarket agree to the point on the moneyline, 78% to 22%, with more than $2.2 million traded on Kalshi’s game market alone. The sportsbooks are a shade steeper on the favorite: Bet365’s -430 implies about 81% and DraftKings’ -455 about 82%. Dimers’ model, which projects a 30-21 San Francisco win, is lower than all of them at 75.9%.

Commanders vs. 49ers Spread and Total Before Kickoff

FanDuel’s sportsbook total was listed at 51.5 (-112 Over / -108 Under) rather than 52.5, with the spread at +7.5 -112 / -7.5 -108. The 7.5-point spread is a 50/50 market on both exchanges and has not moved in 24 hours on Kalshi; the total has drifted toward the Under after opening at 49.5 on the lookahead line and rising to 52.5. Dimers’ model leans the same way, with the Under at 54.5% its largest edge on the main lines.

Polymarket Code DIMERS for Monday Night Football — Deposit $10, Get $25

The Polymarket code DIMERS credits a $25 bonus on a $10 first deposit, for $35 in trading funds. Polymarket’s Commanders vs. 49ers board is the deepest of the eight, with spread and total ladders, team totals by half, half winners and a touchdown-scorer market that has Christian McCaffrey at 71% for an anytime score and 22% to score first. Enter DIMERS at registration; the bonus is credited on the deposit. Sign up with the Polymarket code DIMERS.

Kalshi Promo Code DIMERS for Monday Night Football — Trade $25, Get $55

The Kalshi promo code DIMERS pays $55 in bonus funds once a new account deposits $25 and trades $25 within seven days, for $80 in total — the biggest opening balance of the prediction-market codes. The $55 must be used within seven days of being credited. Kalshi’s Monday night board runs the moneyline, a spread ladder from 1.5 to 23.5 points, a total ladder and team totals, with the 49ers over 29.5 points at 56% and the Commanders over 21.5 at 49%. Sign up with the Kalshi promo code DIMERS.

DraftKings Predictions Promo Code DIMERS200 for Monday Night Football — Trade $5, Get $200

The DraftKings Predictions promo code DIMERS200 turns a $5 first trade into $200 in Predictions Dollars, paid as $50 every seven days for 21 days via click-to-claim, plus a promo code for three months of NBA League Pass. The Dimers link carries the code; enter DIMERS200 if prompted. The offer ends November 29, 2026 and the League Pass code must be redeemed by December 19. Sign up with the DraftKings Predictions promo code DIMERS200.

FanDuel Predicts Promo for Monday Night Football — $100 Bonus for Trading $1 a Day

FanDuel Predicts pays $100 in Predicts Bonus to new users who make a first-time deposit and trade at least $1 on each of five consecutive days. No code is needed; the offer attaches through the Dimers link. Monday night is day one, Thursday Night Football is day four, and the bonus arrives in time for the Week 7 Sunday slate. The Predicts Bonus is non-withdrawable and expires 24 hours after receipt. Sign up for the FanDuel Predicts promo.

Novig Promo Code DIMERS for Monday Night Football — Deposit $10, Get $50 in Trade Credits

The Novig promo code DIMERS credits $50 in trade credits on a $10 first deposit, for $60 to trade — a 5x bonus-to-deposit ratio, the highest of the eight. Novig is a prediction market exchange that shows both sides of every market as a percentage; it is 21+ and availability varies by state. Sign up with the Novig promo code DIMERS.

Bet365 Bonus Code DIMERS for Monday Night Football — Bet $10, Get $200 in Bonus Bets

The Bet365 bonus code DIMERS is the one sportsbook offer in the set: a $10 first bet at -500 or greater returns $200 in Bonus Bets, win or lose. State versions apply — $365 in Indiana, $150 in Illinois and Tennessee, $150 plus 50 spins in West Virginia, and $200 plus 50 spins in New Jersey, Michigan and Pennsylvania. A first-touchdown-scorer bet qualifies; Dimers’ model has McCaffrey at 16.6% to score first, then Mike Evans at 10.4% and George Kittle at 8.9%. Sign up with the Bet365 bonus code DIMERS.

ProphetX Promo Code DIMERS for Monday Night Football — Trade $50, Get $75

The ProphetX promo code DIMERS credits $75 to a new account once it has traded $50 on the exchange. ProphetX is a CFTC-regulated designated contract market trading sports event contracts, and the $50 can be met on Monday night’s spread and total, both priced near 50% across the prediction markets. Sign up with the ProphetX promo code DIMERS.

Underdog Promo Code DIMERS for Monday Night Football — Deposit Match up to $1,000

The Underdog promo code DIMERS matches a new user’s first deposit with up to $1,000 in bonus funds, adds a $100 bonus after a $5 play and opens five free Rips packs worth up to $750. It is the largest headline figure of the eight and the smallest qualifying play. Underdog is 18+ (19+ or 21+ in some states). Sign up with the Underdog promo code DIMERS.

Which Monday Night Football Promo Code to Take for Commanders vs. 49ers

The choice comes down to what the new user wants from a one-game night. The largest guaranteed balance is Kalshi’s $80 on a $25 deposit; the largest bonus for the smallest outlay is DraftKings Predictions’ $200 for a $5 trade, paid over three weeks; the best ratio is Novig’s $50 on $10. Polymarket’s $25 on $10 buys the deepest Monday night board, including the only full touchdown-scorer market among the prediction markets. FanDuel Predicts rewards a five-day routine rather than a single trade, ProphetX asks for the most trading ($50) and returns $75, Bet365 is the only sportsbook and the only place to bet a first-touchdown scorer at American odds, and Underdog’s match scales with the deposit up to $1,000.

Because every platform limits new users to one offer, a reader can take all eight — one account each — but should pick the first one by the market they want to trade: the 49ers’ 78% moneyline is near-identical everywhere, while the 50/50 spread, the total leaning Under and the McCaffrey touchdown markets are where the platforms differ.

Conclusion: Claim Your Monday Night Football Promo Code Before Commanders vs. 49ers Kick Off

Eight codes, eight platforms, one game: the 5-0 49ers at 78% against the 1-3-1 Commanders, a 7.5-point spread at a coin flip and a 52.5 total that Dimers’ model leans Under. Register with the code for the platform that fits, deposit or trade the qualifying amount, and the bonus is live before the 8:15 p.m. ET kickoff. Full guides to each code are linked below.

More NFL Week 6 Promo Codes on Dimers

• Polymarket announces new $25 code DIMERS for Commanders vs. 49ers on Monday Night Football
• Kalshi promo code DIMERS: $55 bonus extended into California, Virginia and Florida for Commanders vs. 49ers
• DraftKings Predictions promo code DIMERS200: Trade $5, get $200 plus NBA League Pass for Commanders vs. 49ers; first TD scorer odds
• FanDuel Predicts promo: $100 bonus for new users on Commanders vs. 49ers Monday Night Football
• Novig promo code DIMERS: $50 trade credits for Commanders vs. 49ers Monday Night Football
• Bet365 Bonus Code DIMERS: $200 bonus for Monday Night Football; Commanders, 49ers first TD scorer odds
• ProphetX promo code DIMERS: Trade $50, get $75 for Commanders vs. 49ers Monday Night Football
• Underdog promo code DIMERS unlocks $1,000 deposit match for Commanders vs. 49ers Monday Night Football
• Prediction market vs. sportsbook promo codes for NFL Week 6 Sunday
• Sunday Night Football promo codes: Cowboys vs. Packers
• Polymarket code DIMERS: new $25 code for NFL Week 6 Sunday
• Kalshi promo code DIMERS: $55 bonus in California and New York for Jets vs. Patriots
• DraftKings Predictions promo code DIMERS200 for Cowboys vs. Packers
• Bet365 bonus code DIMERS: $200 bonus and Cowboys–Packers first TD odds
• Underdog promo code DIMERS: $1,000 deposit match for NFL Week 6 Sunday

Polymarket is a prediction market platform, not a sportsbook. Users trade positions on event outcomes using real funds. Must be 18+ and eligible under applicable law. Trading involves risk. Bonus subject to Polymarket’s current terms and conditions. Offer valid for new accounts only.

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.

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.

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.

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.

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.

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.

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.