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Raptors vs Lakers odds: Kalshi vs PolymarketIn progress

NBA, Sun, Nov 1, 9:00 PM ET, in progress. The price to buy each team on each venue, updated just now.

TeamKalshiPolymarket
Raptors43¢43¢
Lakers57¢58¢

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

The cheapest way to cover both teams is 100¢ (Raptors on Polymarket, Lakers on Kalshi), so there's no gap at these prices. Gaps open and close in minutes.
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What we've seen so far

Biggest price difference: Lakers was 2¢ apart: Kalshi 64¢ vs Polymarket 62¢, Sat, Oct 31, 2:12 AM ET.

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

From Kalshi and Polymarket prices read about once a minute, Sat, Oct 31, 1:54 AM to Sun, Nov 1, 11:40 AM 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 Raptors and Lakers can trade at different prices on each for minutes at a time. If buying Raptors on one venue and Lakers 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 NBA 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.