Southern Miss vs Louisiana-Monroe odds: Kalshi vs PolymarketFinished
College football, Friday, October 30, 2026. This game is over. The prices below are the last we read before it came off the board, 19 hours ago.
| Team | Kalshi | Polymarket |
|---|---|---|
| Southern Miss | 97¢ | 96¢ |
| Louisiana-Monroe | 5¢ | 5¢ |
Green is the cheapest venue for that team. Best ask only, before fees.
What we saw on this game
Biggest price difference: Southern Miss was 14¢ apart: Kalshi 68¢ vs Polymarket 82¢, Sat, Oct 31, 5:27 PM ET.
Best spread after fees: buying both sides on Kalshi and Polymarket returned about 4.6% after fees at its best, and a spread that paid after fees was listed for about 1 minute in all. Prices can move before both orders fill.
From Kalshi and Polymarket prices read about once a minute, Sat, Oct 31, 1:56 AM to 6:52 PM ET.
On the venues: Kalshi · Polymarket
Why are the prices different?
Kalshi and Polymarket are separate exchanges with different traders and fees, so Southern Miss and Louisiana-Monroe can trade at different prices on each for minutes at a time. If buying Southern Miss on one venue and Louisiana-Monroe 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.
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.