Kalshi and Polymarket codes upgrade and extend $55+ NFL promos for Week 3

Polymarket launches its new promo code, which unlocks Polymarket's popular $50 "Referral Promo" sign-up bonus, in September 2026,Polymarket Referral Code.By Sina Torki | Special CorrespondentThree prediction market sign-up codes are live for Cleveland.com readers ahead of the Browns’ 1 p.m. ET home game against the Panthers, and all three have been updated for NFL Week 3 Sunday. The Kalshi promo code CLEVELAND55 carries a limited-time $55 bonus on a $25 deposit ($80 to trade), the Polymarket promo code CLEVE returns $50 on a $10 deposit ($60 to trade), and the Novig promo code CLEVELAND adds $25 in trade credits on a $10 deposit ($35 to trade). All three are verified active as of Sunday, September 27, 2026.Each code belongs to a set of five: Kalshi’s CLEVELAND55 sits alongside OREGONLIVE55, SILIVE55, SYRACUSE and MASSLIVE1; Polymarket’s CLEVE alongside CUSE, SILIVE, MASS and OREGON; and Novig’s CLEVELAND alongside SYRACUSE, OREGON, SILIVE and MASSLIVE. Below are the Panthers-Browns and Bengals-Steelers markets as Kalshi and Polymarket are pricing them this morning, how to claim each code, and how the three bonuses compare.Three Prediction Market Codes, Three Bonuses: What Each One UnlocksKalshiPolymarketNovigCodeCLEVELAND55CLEVECLEVELANDBonus$55 on a $25 deposit ($80 total), limited time$50 on a $10 deposit ($60 total)$25 in trade credits on a $10 deposit ($35 total)Platform typeCFTC-regulated exchangePeer-to-peer prediction marketPrediction market exchangeMinimum age18+18+21+Where to enter itReferral/promo field at sign-upPromo/referral field at sign-upPromo code field at sign-upClaimKalshi.comPolymarket.comNovig.comThe Kalshi promo code CLEVELAND55 is the largest bonus in dollars and the Polymarket promo code CLEVE the best match ratio, while the Novig promo code CLEVELAND is the newest of the three. Novig’s CLEVELAND and Kalshi’s CLEVELAND55 are different codes on different platforms, and each works only where it was issued. Kalshi’s and Novig’s availability varies by state.Panthers vs. Browns Odds on Kalshi and Polymarket:The Browns (1-1) host the Panthers (1-1) at 1 p.m. ET, and both markets make Carolina a narrow road favorite. On Kalshi, the “chance” percentage is the market’s implied probability; on Polymarket, each cent price is the implied probability of that side:MarketKalshiPolymarketPanthers to win55% (1.76x)56¢ (1.80x)Browns to win45% (2.14x)45¢ (2.22x)SpreadKalshi lists spread markets on the game pagePanthers win by over 1.5: Yes 52¢ / No 49¢Total (42.5)Kalshi lists total markets on the game pageOver: Yes 50¢ / No 50¢Volume$641,912798 markets openPolymarket’s anytime touchdown market has Chuba Hubbard at 51¢ as the most likely scorer, Quinshon Judkins at 44¢ for Cleveland, Tetairoa McMillan at 33¢, and Denzel Boston and Jalen Coker at 29¢ apiece. The Panthers covering 1.5 is a 52% proposition on Polymarket, and the 42.5 total is a dead 50/50.Kalshi odds are shifting as the 2026 NFL season progresses.Kalshi.Bengals vs. Steelers Odds on Kalshi and Polymarket:The other 1 p.m. ET AFC North game is the most heavily traded of the two on Kalshi at $2,105,425, with Cincinnati (2-0) favored in Pittsburgh:MarketKalshiPolymarketBengals to win61% (Yes 62¢)62¢ (1.61x)Steelers to win39% (Yes 39¢)38¢ (2.60x)SpreadBengals win by over 3.5: 47% (Yes 48¢ / No 53¢)788 markets openTotal (42.5)Over: 51% (Yes 51¢ / No 50¢)Team totalsSteelers over 19.5: 52%; Bengals over 23.5: 48%On Kalshi’s anytime touchdown board, Chase Brown leads at 49% (Yes 49¢), followed by Jaylen Warren at 43%, Ja’Marr Chase at 42%, Tee Higgins at 34% and DK Metcalf at 31%.Prediction market odds update in real time. All figures current as of Sunday morning, September 27, 2026.View full Kalshi odds for NFL Week 3.How to Claim the Kalshi Promo Code CLEVELAND55:Use the Kalshi Code to unlock the $55 promo when you follow these simple steps.Dimers Sports BettingGo to Kalshi.com or open the Kalshi app.Tap Sign Up and enter the Kalshi promo code CLEVELAND55 in the referral or promo code field.Complete identity verification to activate your new Kalshi account.Deposit $25 to unlock your $55 bonus, for $80 in total trading funds. The upgrade is limited-time; Kalshi has not announced an end date.How to Claim the Polymarket Promo Code CLEVE:This Polymarket Referral Code secures a $50 cash trading bonus in three simple steps.Polymarket Code.Head to Polymarket.com or download the Polymarket app.Tap Sign Up and enter the Polymarket promo code CLEVE in the promo/referral field during registration.Finish identity verification for your new Polymarket US account.Deposit $10 to release the $50 bonus, leaving $60 in trading funds.How to Claim the Novig Promo Code CLEVELAND:Go to Novig.com or download the Novig app.Select Sign Up and enter the Novig promo code CLEVELAND in the promo code field.Complete identity verification for your new Novig account (21+).Deposit $10. Your $25 bonus is credited in trade credits, leaving $35 in trading funds.What Separates Kalshi, Polymarket and Novig?All three are prediction markets rather than sportsbooks: users buy and sell contracts on outcomes, the price of each contract is the market’s implied probability, and prices are set by traders rather than a house. Kalshi is a CFTC-regulated designated contract market with a centralized order book. Polymarket is the world’s largest prediction market and runs peer-to-peer, with the deepest global coverage of the three. Novig is a newer prediction market exchange that lists both sides of every market as a percentage and carries smaller depth than Kalshi or Polymarket. Many traders keep accounts on more than one, and the three Cleveland.com codes let a new user fund all three with $45 in deposits and $130 in bonus funds.Every Verified Code Across the Three Platforms:Reported by:Kalshi Promo Code:Polymarket Promo Code:Novig Promo Code:Cleveland.comCLEVELAND55 ($55)CLEVECLEVELANDSyracuse.comSYRACUSE ($25)CUSESYRACUSEOregonLive.comOREGONLIVE55 ($55)OREGONOREGONSILive.comSILIVE55 ($55)SILIVESILIVEMassLive.comMASSLIVE1 ($25)MASSMASSLIVEThis nationwide Kalshi Code secures a huge promo in eligible trading states nationwide. Review the Kalshi Referral Code's updated terms and conditions for 2026.Kalshi.Conclusion: Claim CLEVELAND55, CLEVE and CLEVELAND Before Panthers vs. Browns Kicks OffThe Browns are a 45% home underdog on both Kalshi and Polymarket this morning, and the three Cleveland.com sign-up codes put a combined $130 in bonus funds behind $45 in deposits before the 1 p.m. ET kickoff. Enter CLEVELAND55 on Kalshi, CLEVE on Polymarket and CLEVELAND on Novig at registration, and each account is funded and trading before the first snap.Kalshi: Must be 18 years or older and have a legal, U.S. residential address within the applicable state, D.C., or U.S. territories. Not available in AZ, IL, MA, MD, MI, MT, NJ, and OH. Deposit $25 and receive a $55 bonus in trading funds with CLEVELAND55 for a limited time; bonus funds must be traded before any resulting funds can be withdrawn. New Kalshi accounts only; one offer per user. Offer may be modified or withdrawn at any time.Polymarket: 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.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.How much is Ohio State football favored by against Iowa? Here are the Week 5 oddsExperts adjust Steelers vs. Bengals prediction and stat projections after injury confirmationKalshi referral code “CLEVELAND55”: Updated $55 bonus for Minnesota vs. WashingtonCollege football Polymarket promo code “CLEVE” upgrades $50 deal for Arizona vs. Washington StateKalshi launches $55 promo code “CLEVELAND55” for Florida vs. Ole MissLearn more about our gaming editorial staff.If you or a loved one has questions and needs to talk to a professional about gambling, call the Ohio Problem Gambling Helpline at 1-800-589-9966 or the National Council on Program Gambling Helpline (NCPG) at 1-800-522-4700 or visit 1800gambler.net for more information. 21+ and present in Ohio. Gambling problem? Call 1-800-Gambler. 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