USC Trojans vs California Golden Bears odds: Kalshi vs PolymarketIn progress
College basketball, Wed, Nov 11, 11:00 PM ET, in progress. The price to buy each team on each venue, updated 1 minute ago.
| Team | Kalshi | Polymarket |
|---|---|---|
| USC Trojans | 63¢ | 63¢ |
| California Golden Bears | 38¢ | 39¢ |
Green is the cheapest venue for that team. Best ask only, before fees.
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What we've seen so far
Biggest price difference: California Golden Bears was 14¢ apart: Kalshi 29¢ vs Polymarket 43¢, Wed, Nov 11, 11:07 PM ET.
Best spread after fees: buying both sides on Kalshi and Polymarket returned about 11.5% after fees at its best, and a spread that paid after fees was listed for about 2 minutes in all. Prices can move before both orders fill.
From Kalshi and Polymarket prices read about once a minute, Sun, Nov 8, 2:01 AM to Wed, Nov 11, 11:16 PM ET.
On the venues: Kalshi · Polymarket
Why are the prices different?
Kalshi and Polymarket are separate exchanges with different traders and fees, so USC Trojans and California Golden Bears can trade at different prices on each for minutes at a time. If buying USC Trojans on one venue and California Golden Bears 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.