ITF Landisville: Ayana Akli vs Carolyn Ansari

Platform comparison

Market context

Polymarket is effectively pricing **Ayana Akli** as a near-certain winner in USDC on Polygon, with the contract showing a **100% YES** crowd-implied probability for Akli and therefore almost no residual value assigned to Carolyn Ansari. In practice, that means traders are treating the conditional token outcome as already decided, even though settlement still depends on the official match result and not the market’s internal price.

That sort of extreme print is best read against the underlying tennis context rather than as a pure skill forecast. Akli and Ansari have no recorded head-to-head, and the public ratings are fairly close, with Akli around WTA 242 and Ansari around WTA 260 in live listings, which is consistent with a match that would normally not justify a perfect probability on form alone.[1][2][12] Comparable event pages and sportsbook markets were still listing Akli as the favourite rather than a lock, with one market showing Akli around 78% and prices near 1.20 decimal, suggesting Polymarket’s 100% is much more aggressive than the broader market consensus.[10][15]

For traders, the key catalysts are straightforward: whether the match is actually completed, whether the ITF schedule shifts again, and whether either player withdraws or the contest is delayed past the seven-day window that would force a 50-50 resolution under the market rules. Live scoreboards show the match was scheduled for 6 August and was still appearing on 7 August with live entries, which is the main operational risk for a conditional token market: if the event is not officially finished, the settlement outcome can turn on cancellation, abandonment, or delay mechanics rather than on who looked stronger on paper.[3][12][14][16]

Sources: 1 · 2 · 3 · 4 · 5

Methodology

We track ITF Landisville: Ayana Akli vs Carolyn Ansari across the five venues with material prediction-market liquidity. The probability shown is the live Polymarket mid; the comparison rows summarise how each venue treats the underlying contract — fees, KYC thresholds, settlement currency, deposit options. The highlighted row marks the cheapest route into Polymarket's order book.

Resolution & payout

Settlement runs on-chain. Polymarket's contract logic separates YES and NO shares as conditional tokens; at resolution the winning share lifts to $1.00 and the losing one to $0. The outcome input comes from the UMA Optimistic Oracle, which secures against bad resolution with a bond + dispute window.

Once finalised, the smart contract pays USDC to the holders' wallets within minutes — no withdrawal fees beyond Polygon network gas. Kalshi settles in USD via CFTC clearance, Betfair in account currency net of commission, Manifold in play-money mana with no cash-out.

FAQ

Where can I trade this market with the lowest fees?

Polymarket is geo-blocked in the US/UK/EU. The easiest 0%-fee broker into the same order book is PolyGram. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.

How does resolution work?

Through the UMA Optimistic Oracle on Polygon: a proposer submits the outcome, a two-hour challenge window opens, and USDC payouts settle automatically once the result is final.

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.

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.