Sports·5 min read·LOS ANGELES

    NBA Cup 2026 Prediction Markets: The California Group

    By Catie Di StefanoPublished September 26, 2026Updated September 26, 2026

    The Lakers, Warriors and Kings share West Group C. Official dates, knockout rules, past winners and what to check before interpreting an NBA Cup contract.

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    NBA Cup 2026 Prediction Markets: The California Group

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    Sources & further reading

    Every figure and legal claim on this page traces back to a primary source. These are the ones we checked, open them and verify us.

    Frequently asked questions

    Which California teams share a 2026 NBA Cup group?

    The Lakers, Warriors and Kings share West Group C with the Spurs and Trail Blazers. The Clippers are in West Group B.

    When does the 2026 NBA Cup start and end?

    Group play begins October 30, with the final scheduled for December 11 at Hinkle Fieldhouse in Indianapolis.

    Can a second-place team advance?

    Yes. One second-place wild card from each conference advances to the eight-team knockout stage.

    Where can I see current Cup contract prices?

    Check a specific US operator and its contract rules. This guide does not publish a quote without a reproducible primary market snapshot.

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    Next steps

    Top platforms Californians are using:

    Polymarket

    The world's largest prediction market, now live on iPhone in the US.

    Sign up at Polymarket

    21+ Only. Restrictions and eligibility requirements apply. Not available in all jurisdictions. Trading is risky. 100% loss can occur. See polymarket.com/tos for more information. The Polymarket US App serves as an independent software provider and affiliate of Polymarket US and Polymarket Clearing, the CFTC-regulated exchange and clearing organization.

    ProphetX

    Your sports prediction market. Same moments, bigger payouts. Now available nationwide.

    Sign up at ProphetX

    Kalshi

    The regulatory leader.

    Sign up at Kalshi

    Certain limitations apply. The offer is available to new users only, subject to the terms and conditions at kalshi.com/tc/500. 21+ only. Restrictions and eligibility requirements apply. Event contract trading involves significant risk and is not appropriate for everyone. Please carefully consider if it is appropriate for you in light of your personal financial circumstances. Kalshi products are not available in all jurisdictions. See kalshi.com/regulatory for more information.

    OG (by Crypto.com)

    CFTC-regulated event contracts. Trade $25 Get $25 in Rewards!

    Sign up at OG (by Crypto.com)