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Ball State vs UMass odds: Kalshi vs PolymarketFinished

College football, Tuesday, November 3, 2026. This game is over. The prices below are the last we read before it came off the board, 4 minutes ago.

TeamKalshiPolymarket
Ball State40¢41¢
UMass61¢61¢

Green is the cheapest venue for that team. Best ask only, before fees.

The cheapest way to cover both teams is 101¢ (Ball State on Kalshi, UMass on Polymarket), so there's no gap at these prices. Gaps open and close in minutes.

What we saw on this game

Biggest price difference: Ball State was 1¢ apart: Kalshi 40¢ vs Polymarket 41¢, Sun, Nov 1, 5:26 PM ET.

We didn't see a spread here that paid after fees on Kalshi and Polymarket.

From Kalshi and Polymarket prices read about once a minute, Sun, Nov 1, 5:26 PM to 6:52 PM ET.

On the venues: Kalshi · Polymarket

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Why are the prices different?

Kalshi and Polymarket are separate exchanges with different traders and fees, so Ball State and UMass can trade at different prices on each for minutes at a time. If buying Ball State on one venue and UMass on another costs less than $1 after fees, the difference is yours whoever wins, as long as both venues settle the game the same way. Read the step-by-step guide and the risks.

More College football odds →

Prices are each venue's best ask: the price to buy that team, before fees, at whatever size is for sale. A price of 45¢ means the market puts it at about 45%; each contract pays $1 if that team wins. Venues can settle a postponed or suspended game differently; check both venues' rules before trading. Not financial advice. ArbTrader isn't affiliated with Kalshi and Polymarket.