Kalshi, Polymarket, and Novig update $55+ “sign-up codes” for Ohio State-Illinois Saturday college football

Three prediction markets have launched new sign-up codes at once for Saturday’s College Football Week 5 games. On Cleveland.com, the Polymarket promo code is CLEVE, the Kalshi promo code is CLEVELAND55 and the Novig promo code is CLEVELAND. The Polymarket promo code CLEVE unlocks a $50 bonus on a $10 deposit ($60 total), the Kalshi promo code CLEVELAND55 unlocks a limited-time $55 bonus on a $25 deposit ($80 total), and the Novig promo code CLEVELAND unlocks $25 in trade credits on a $10 deposit ($35 total). All three are for new accounts only, and availability varies by state.Each of five sister newsrooms has its own set of codes, all confirmed active as of September 26, 2026. The Polymarket promo codes are CLEVE, CUSE, SILIVE, OREGON and MASS; the Kalshi promo codes are CLEVELAND55, SYRACUSE, SILIVE55, OREGONLIVE55 and MASSLIVE1; and the Novig promo codes are CLEVELAND, SYRACUSE, SILIVE, OREGON and MASSLIVE. Novig CLEVELAND and Kalshi CLEVELAND55 are separate codes that only work on the platform that issued them.The timing lines up with a Big Ten and independent double feature: Kalshi prices Ohio State at 96% against Illinois and Notre Dame at 95% against Purdue, which moves the real trading action to the spreads, totals and props.What is the Polymarket promo code for College Football Week 5?This Polymarket Referral Code secures a $50 cash trading bonus in three simple steps.Polymarket Code.The Polymarket promo code for College Football Week 5 is CLEVE on Cleveland.com. Across the five sister newsrooms, the verified Polymarket promo codes are CLEVE, CUSE, SILIVE, OREGON and MASS, and every one carries the same bonus: deposit $10, receive $50 and start with $60 in trading funds. The bonus is flat and credited on deposit, with no minimum trading volume, and the same string works whether you enter it as a Polymarket promo code or a Polymarket referral code.What is the Kalshi promo code for College Football Week 5?This 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.The Kalshi promo code for College Football Week 5 is CLEVELAND55 on Cleveland.com. Network-wide, the verified Kalshi promo codes are CLEVELAND55, SILIVE55, OREGONLIVE55, SYRACUSE and MASSLIVE1. The three “55” codes carry a limited-time upgrade—deposit $25, receive a $55 bonus, $80 total—while SYRACUSE and MASSLIVE1 carry Kalshi’s standard $25 bonus on the same deposit. Kalshi has not announced an end date for the upgrade, and the Kalshi promo code CLEVELAND55 is open to new users wherever Kalshi is available.What is the Novig promo code for College Football Week 5?The Novig promo code for College Football Week 5 is CLEVELAND on Cleveland.com. The five verified Novig promo codes are CLEVELAND, SYRACUSE, SILIVE, OREGON and MASSLIVE, and each unlocks $25 in trade credits on a $10 deposit, for $35 total. Novig is a prediction market exchange for traders 21 and older, with smaller market depth than Polymarket or Kalshi.How to use a Polymarket, Kalshi or Novig promo code for College Football Week 5:To claim the Polymarket promo code CLEVE:Go to Polymarket.com or download the Polymarket app.Create a new US account and enter the Polymarket promo code CLEVE in the referral field.Complete identity verification.Deposit $10—your $50 Polymarket bonus is credited, for $60 total to trade.Kalshi offers a wide range of odds and prices for the NFL season, including NFL Champion odds.Kalshi referral codeTo claim the Kalshi promo code CLEVELAND55:Go to Kalshi.com or open the Kalshi app.Sign up and enter the Kalshi promo code CLEVELAND55 in the promo or referral field.Verify your identity to activate the account.Deposit $25—your $55 Kalshi bonus is credited, for $80 total to trade.To claim the Novig promo code CLEVELAND:Go to Novig.com or download the Novig app.Sign up and enter the Novig promo code CLEVELAND at registration.Complete identity verification (21+).Deposit $10—your $25 in Novig trade credits is added, for $35 total.College Football Week 5 odds on Kalshi: Ohio State and Notre DameHere are the latest Kalshi odds for two of Saturday’s biggest favorites, as of September 26, 2026. Kalshi’s “chance” is a market-implied probability set by traders, not a line set by a house, and the Yes/No prices show what a $1 contract costs in cents.Illinois vs. Ohio StateMarketKalshi chanceYesNoOhio State to win96%97¢4¢Illinois to win4%4¢97¢Ohio State wins by more than 27.5 points46% (down 2)47¢54¢Over 53.5 total points52%52¢49¢Ohio State over 40.5 points53%53¢50¢Illinois over 13.5 points51%52¢52¢Kalshi’s market for Illinois–Ohio State has held the Buckeyes above 85% since it opened on September 13, and $153,610 has traded on the game. With the winner priced that heavily, the margin is where traders disagree: the 27.5-point spread slipped two points to 46%, and both team totals sit within a few cents of even.Notre Dame vs. PurdueMarketKalshi chanceYesNoNotre Dame to win95%96¢5¢Purdue to win5%5¢96¢Notre Dame wins by more than 27.5 points52%52¢49¢Over 58.5 total points49%50¢51¢Notre Dame over 41.5 points57% (up 1)57¢47¢Purdue over 14.5 points46%47¢54¢Notre Dame 3+ receiving touchdowns46%50¢58¢Purdue 2+ receiving touchdowns25%29¢78¢First team to score a touchdownYesNoNotre Dame81¢29¢Purdue28¢81¢No team scores a touchdown1¢—Notre Dame and Ohio State carry the same 27.5-point spread, but Kalshi odds split them: the Irish are slight favorites to cover at 52%, while the Buckeyes sit at 46%. Notre Dame’s team total over 41.5 is the most confident scoring market of the two games at 57%, on $155,431 in total volume.Kalshi odds reflect live trading and update in real time. All figures current as of September 26, 2026.View full Kalshi odds for Ohio State and Notre Dame with the Kalshi promo code CLEVELAND55.Polymarket promo code vs. Kalshi promo code vs. Novig promo code:All three are US prediction markets running new-user codes for College Football Week 5. Here is how they compare:PolymarketKalshiNovigPromo codeCLEVECLEVELAND55CLEVELANDCurrent offer$50 bonus on a $10 deposit ($60 total)$55 bonus on a $25 deposit ($80 total), limited time$25 bonus on a $10 deposit ($35 total)Platform typePeer-to-peer prediction marketCFTC-regulated prediction market exchangePrediction market exchangePrices set byTrader supply and demandTrader limit orders (order book)Trader supply and demandMarket depthHighest global volumeStrong US market depthNewer, smaller depthMinimum age18+18+21+The Kalshi promo code CLEVELAND55 carries the biggest bonus in raw dollars, while the Polymarket promo code CLEVE needs the smallest deposit for the largest match. The Novig promo code CLEVELAND is the entry point to the newest of the three exchanges. Plenty of traders open more than one account to compare Kalshi odds with Polymarket and Novig prices on the same game—Ohio State’s 27.5-point spread at 46% on Kalshi, for example.Do Polymarket, Kalshi and Novig have referral codes for College Football Week 5?Yes. On all three platforms the referral code and the promo code are the same string entered at sign-up. The Polymarket referral codes are CLEVE, CUSE, SILIVE, OREGON and MASS; the Kalshi referral codes are CLEVELAND55, SYRACUSE, SILIVE55, OREGONLIVE55 and MASSLIVE1; and the Novig referral codes are CLEVELAND, SYRACUSE, SILIVE, OREGON and MASSLIVE. Older coverage sometimes called these invite codes, but whichever label you see, the code unlocks the same bonus.Are Polymarket, Kalshi and Novig legal in the US?Yes, with state-by-state differences. Kalshi is a CFTC-regulated prediction market exchange available in most US states, though not all of them. Polymarket is a prediction market open to US users, and Novig is a prediction market exchange whose availability varies by state and which requires traders to be 21 or older. None of the three is a sportsbook: users buy and sell event contracts priced between $0.01 and $0.99, and the price reflects the market’s view of each outcome’s probability. Searches for “Polymarket betting” or “Kalshi betting” are common, but all three are prediction markets where you trade contracts rather than play against a house.All verified Polymarket, Kalshi and Novig codes: College Football Week 5 (September 26, 2026)To recap, all 15 codes are confirmed active as of September 26, 2026. The five Polymarket promo codes—CLEVE, CUSE, SILIVE, OREGON and MASS—each unlock $50 on a $10 deposit. The Kalshi promo codes CLEVELAND55, SILIVE55 and OREGONLIVE55 each unlock a limited-time $55 bonus on a $25 deposit, and SYRACUSE and MASSLIVE1 unlock $25 on the same deposit. The five Novig promo codes—CLEVELAND, SYRACUSE, SILIVE, OREGON and MASSLIVE—each unlock $25 in trade credits on a $10 deposit. On Cleveland.com, the codes are Polymarket CLEVE, Kalshi CLEVELAND55 and Novig CLEVELAND.Conclusion: Claim Polymarket CLEVE, Kalshi CLEVELAND55 and Novig CLEVELAND Before Ohio State–Illinois and Notre Dame–Purdue on Sept. 26Polymarket, Kalshi and Novig have all launched verified promo codes for College Football Week 5, and the bonuses are live now: $60 in trading funds on Polymarket, $80 on Kalshi for a limited time and $35 on Novig, for new accounts. Sign up with the Polymarket promo code CLEVE, the Kalshi promo code CLEVELAND55 or the Novig promo code CLEVELAND before Ohio State and Notre Dame kick off, while the spreads on both games are still close to even.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.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.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.Kalshi referral code “CLEVELAND55”: Updated $55 bonus for Clemson vs. California on FridayPolymarket referral code “CLEVE” updates $50 bonus in OH for Guardians-Royals, MLB Friday night slateNew Polymarket promo code “CLEVE” enhances $50 referral promo in time for Guardians vs. Royals tonightKalshi extends $55 promo code “CLEVELAND55” for Guardians-Royals, MLB WednesdayExperts release updated Bengals vs. Steelers prediction as Burrow, Chase headline markets for NFL Week 3If you purchase a product or register for an account through a link on our site, we may receive compensation. 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