Isis Louise Van den Broek vs. Sophia Biolay
Live prediction market odds for Isis Louise Van den Broek vs. Sophia Biolay. Compare prices across Kalshi and Polymarket US and Polymarket.
ITF Women Game starts Listed
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Traders give Isis Louise Van den Broek about a 89.3% chance. Sophia Biolay follows at 10.7%. Compare prices from Kalshi, Polymarket US, and Polymarket. The largest cross-platform price difference is 0.5 percentage points.
Kalshi
Polymarket US
PolymarketKalshiPolymarket USPolymarketOfficial settlement criteria, resolution sources, and edge cases across Polymarket US.
Polymarket USThis market will settle to the winner of the Sophia Biolay vs Isis Louise Van den Broek ITF match scheduled for November 13, 2026 at 4:00AM ET (as of the listing of the event's first instrument). If the match does not begin due to a walkover, withdrawal, or cancellation, the market will settle to $0.50. If a player retires or is disqualified during the match, the market will settle to the official winner of the match. If the match is delayed, postponed, suspended or otherwise rescheduled to a date and time not within two days of the originally scheduled date and time, the market will settle to $0.50. Outcome sourced from ITF.
The outcomes listed above show how traders are pricing this question. Compare outcome prices from Kalshi, Polymarket US, Polymarket in one place. Each price reflects the market’s implied probability, not a guaranteed result.
The latest available prices are Isis Louise Van den Broek: 89.5¢ on Kalshi, 89.0¢ on Polymarket, 89.5¢ on Polymarket US; Sophia Biolay: 10.5¢ on Kalshi, 11.0¢ on Polymarket, 10.5¢ on Polymarket US. Prices are quoted in cents per $1 share. Check the venue for executable prices and available liquidity.
The largest price difference shown across venues is 0.5 percentage points. Venues have different traders, liquidity and fees, so their prices can differ. A price gap alone does not establish an executable arbitrage opportunity; compare settlement rules and the actual buy and sell prices.
For example, Isis Louise Van den Broek at 89.3¢ implies about a 89.3% chance. For a standard $1 contract, a share pays $1 if its outcome settles as correct and $0 if it settles as incorrect. A winning share bought at 40¢ earns 60¢ before fees. Check each venue’s settlement rules, fees and eligibility before trading.
