Iona Gaels vs St. John's Red Storm odds: Kalshi vs PolymarketFinished
College basketball, Sun, Nov 8, 12:00 PM ET. This game is over. The prices below are the last we read before it came off the board, 121 hours ago.
| Team | Kalshi | Polymarket |
|---|---|---|
| Iona Gaels | 1¢ | 0¢ |
| St. John's Red Storm | – | – |
Green is the cheapest venue for that team. Best ask only, before fees.
What we saw on this game
Biggest price difference: Iona Gaels was 1¢ apart: Kalshi 2¢ vs Polymarket 1¢, Sun, Nov 8, 12:07 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, Wed, Nov 4, 3:03 PM to Sun, Nov 8, 2:08 PM ET.
On the venues: Kalshi · Polymarket
Why are the prices different?
Kalshi and Polymarket are separate exchanges with different traders and fees, so Iona Gaels and St. John's Red Storm can trade at different prices on each for minutes at a time. If buying Iona Gaels on one venue and St. John's Red Storm 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 basketball 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.