Wimbledon WTA: Amanda Anisimova vs Sofia Kenin

Platform comparison

Market context

The underlying event is the second-round WTA match at Wimbledon between American compatriots Amanda Anisimova and Sofia Kenin, scheduled for 2 July 2026. While the prediction market shows a 100% implied probability that Anisimova advances, sportsbooks like FanDuel offer a more nuanced line, reflecting a slight but measurable divergence from the binary certainty of the contract[5]. Analyst consensus across multiple platforms heavily favours Anisimova, citing her powerful grass-court game and recent ease as a defending runner-up, whereas Kenin must elevate her performance significantly to compete[1].

Historical precedents in all-American derbies at Wimbledon often see the player with superior recent momentum and grass-court adaptability dominate, a pattern that frames the current probability as realistic rather than speculative. Anisimova’s two-week break following Queen’s and her subsequent return to Miami suggest she is well-prepared, while Kenin has not presented significant challenges for her in this matchup[1]. Traders should monitor official tournament updates regarding weather delays or injury announcements, as these dependencies could trigger the market’s 50-50 cancellation clause if the match is not completed within seven days[3]. Recent previews confirm Anisimova is the lean, with her powerful shots expected to dominate any opponent on grass[2].

Sources: 1 · 2 · 3 · 4 · 5

Methodology

Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). That keeps the comparison honest — a single canonical probability across the row, with the venue-by-venue trade-offs spelt out in the columns next to it.

Resolution & payout

At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.

On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.

FAQ

Is this market available outside the US?

Polymarket itself is geo-blocked in the US/UK/EU. Always check the legal status of prediction markets in your jurisdiction before trading.

What's the difference between YES and NO shares?

A YES share pays $1.00 if the event happens, $0 otherwise. A NO share pays $1.00 if the event doesn't happen. The market price between 0¢ and 100¢ is the implied probability.

How fast are USDC deposits?

Polygon credits deposits after 12 confirmations — usually under 30 seconds. Withdrawals follow the same path and land back in your wallet within minutes.

Do I need to KYC for this market?

On Polymarket directly, no — it's wallet-based. Intermediary brokers like PolyGram trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.

How reliable are the quoted odds?

The YES/NO percentages are the live mid-prices of the Polymarket order book. On deep markets they move every few seconds; on thinner ones you'll see short plateaus.