Eastern Illinois vs Tennessee-Martin odds: Kalshi vs PolymarketFinished
College football, Saturday, October 31, 2026. This game is over. The prices below are the last we read before it came off the board, 20 hours ago.
| Team | Kalshi | Polymarket |
|---|---|---|
| Eastern Illinois | – | – |
| Tennessee-Martin | 1¢ | 0¢ |
Green is the cheapest venue for that team. Best ask only, before fees.
What we saw on this game
Biggest price difference: Tennessee-Martin was 17¢ apart: Kalshi 66¢ vs Polymarket 49¢, Sat, Oct 31, 3:18 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, Sat, Oct 31, 1:56 AM to 6:17 PM ET.
On the venues: Kalshi · Polymarket
Why are the prices different?
Kalshi and Polymarket are separate exchanges with different traders and fees, so Eastern Illinois and Tennessee-Martin can trade at different prices on each for minutes at a time. If buying Eastern Illinois on one venue and Tennessee-Martin 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.