Cincinnati Open: Alexandra Eala vs Amanda Anisimova

Platform comparison

Market context

The Cincinnati Open, held annually in Ohio as part of the WTA 1000 tour calendar, will host a first-round match between Philippine-born Alexandra Eala and American Amanda Anisimova on 17 August 2026. A YES share represents a bet that Eala advances; a NO share represents a bet that Anisimova advances. The current crowd-implied probability of 46% for Eala suggests near-parity, with modest favour toward Anisimova. The market settles on 24 August 2026 at 14:00 UTC, allowing a week for the match to conclude; if it remains unplayed or unfinished beyond that window, the market resolves 50-50.

Eala, ranked in the 80s-100s range historically, has shown steady improvement on the WTA circuit but remains inconsistent against top-100 opponents. Anisimova, a former top-20 player with Grand Slam quarterfinal experience, has battled injuries and form fluctuations in recent years. Head-to-head records and recent tournament results favour Anisimova's pedigree, though Eala's youth and upward trajectory merit consideration. The 46% probability reflects uncertainty about both players' fitness and current ranking positions as of August 2026.

Traders should monitor official WTA entry lists and draw confirmations released typically two weeks before the tournament. Withdrawal announcements, injury updates, and recent warm-up tournament results in the weeks preceding Cincinnati will clarify both players' conditions. Court surface preference—hard court at Cincinnati—slightly favours power-based games, a factor worth tracking against each player's recent performance data on similar surfaces.

Methodology

This page reviews Cincinnati Open: Alexandra Eala vs Amanda Anisimova across five venues. The live probability is the Polymarket mid-price, sourced directly from the on-chain Polygon order book; the comparison columns benchmark each venue on fee structure, KYC, settlement currency and payment rails. Every CTA routes to Prediction Market UK, which mirrors the Polymarket order book at 0% fees.

Resolution & payout

Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.

Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.

UK Frequently Asked Questions

Where can I trade this market with the lowest fees?

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Do I pay tax on prediction market profits in the UK?

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