Liu favored over Boulter as Kalshi tennis volume tops $1 million

Kalshi’s browse board lists Claire Liu as the favored side against Katie Boulter, with a 1.22x payout multiple for Liu compared with 4.73x for Boulter, according to the supplied summary of the platform’s listings.

The market shows $1,178,090 in total volume. The supplied material describes it as one of Kalshi’s most-traded tennis markets, though it provides no ranking or comparison with other contracts.

A snapshot of pricing and activity

The item was published on Nov 4, 2026, at 7:24 AM ET. Its figures represent the board reading described in the summary, rather than a record of how pricing or volume changed over time.

The gap between the two payout multiples signals a clear preference for Liu in that snapshot. The material does not include match context, contract settlement terms or source links, limiting further assessment of the pricing.

What it means for prediction markets

• Pricing favors Liu: Her 1.22x payout multiple contrasts with Boulter’s 4.73x, identifying Liu as the market’s preferred side at the reported reading.
• Volume is not the same as liquidity: The $1,178,090 total documents trading activity, but the summary supplies no order-book depth or bid-ask spread.
• No trend is established: Without earlier readings, the snapshot cannot show whether support for either player has strengthened or weakened.