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Japan Women's Open: Talia Gibson vs Sinja Kraus odds, Oct 20: Kalshi vs Polymarket

Talia Gibson 57% on Kalshi, 60% on Polymarket. Both exchanges' prices for every outcome of Japan Women's Open: Talia Gibson vs Sinja Kraus, Oct 20, $643 traded in 24 hours, updated every 45 seconds.

Tue, Oct 20, 2026, 9:00 PM ET · WTA tennis matches · $643 traded in 24h across both venues

Talia Gibson: Kalshi $0.57 vs Polymarket $0.60, −$0.02

Mid prices, in dollars on a contract that pays $1 if it happens: $0.57 is a 57% chance. The gap is Kalshi minus Polymarket.

Two separate exchanges, two accounts. Links may carry a referral code, which never changes what is shown. Disclosures.

-4.22% after fees
Buy Talia Gibson @ Kalshi $0.59, Sinja Kraus @ Polymarket $0.42

All outcomes

OutcomeKalshi bid / askPolymarket bid / askGap, + = Kalshi higher
Talia Gibson$0.56 / $0.59$0.58 / $0.61−$0.02
Sinja Kraus$0.40 / $0.44$0.39 / $0.42+$0.02

Price history, last 3 days

7 snapshots · teal Kalshi · violet Polymarket

How this is matched

Games are matched across the two exchanges by league, team codes and date. Polymarket prices come from its live order book, Kalshi from its public API. Refreshed every 45 seconds.

What this is not

Read-only. Nothing here places or routes orders and nothing is advice. Fees, slippage and the time it takes to move money between venues are not in these numbers.

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