Livesport Prague Open: Alisa Oktiabreva vs Oceane Dodin

Platform comparison

Market context

Alisa Oktiabreva and Oceane Dodin faced off in the opening round of the Livesport Prague Open on 20 July 2026, with Dodin securing a straight-sets victory of 6–3, 6–3. The match concluded well before the settlement window’s 2026 deadline, meaning the prediction market has already resolved definitively to Dodin. Despite the 0% YES crowd-implied probability for Oktiabreva advancing, this reflects the outcome rather than a pre-match mispricing, as the result is now historical fact.

Historical cases in WTA tournaments show that when a match finishes before the settlement deadline, prediction markets resolve immediately to the winner, rendering any lingering odds irrelevant. Comparable instances from previous Prague Open editions confirm that early-round cancellations or delays beyond seven days trigger the 50–50 clause, but completed matches bypass this entirely. The 0% probability here aligns with the final scoreline, not a divergence from sportsbook lines, which at the time of the match averaged 1.47 for Oktiabreva and 1.71 for Dodin, indicating Dodin was the underdog yet delivered the upset [1].

Traders should monitor official WTA Prague Open archives for any post-match appeals or disqualifications, though no such announcements have emerged. The match’s completion on 20 July removes schedule dependencies, and no further catalysts remain relevant. Recent tournament coverage confirms Dodin’s progression, closing the door on Oktiabreva’s advancement [2]. With the event settled, the market’s 0% YES probability is a factual reflection of the outcome, not a speculative signal.

Sources: 1 · 2

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

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.

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.

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.