Brescia: Mayar Sherif vs Elizara Yaneva

Platform comparison

Active sub-markets

Market context

Mayar Sherif’s semi-final against Elizara Yaneva in Brescia is the real-world event behind this market, and the key practical point is that the market can still settle away from the named winner if the match is not completed under the rules before the settlement window closes. Public listings show Sherif as the stronger pre-match favourite, with prices around 4/9 for Sherif and 13/8 for Yaneva, while live match pages place the start time on 20 June in Brescia. [2][4]

For historical context, the cleanest way to read a 100% crowd-implied probability is to treat it as a market that is already fully committed to one outcome, not as evidence of certainty about the on-court result. Comparable tennis markets often move to near-lock levels when a favourite’s path looks straightforward, but the actual settlement still depends on the match being played and completed; tennis markets are also sensitive to retirement, walkover, postponement, or cancellation mechanics, which can force a non-standard resolution. [1][4][7]

A programmatic trader would mainly watch for draw-sheet updates, official scheduling changes, and whether the semi-final actually starts on time, because the settlement rule here hinges on advancement rather than just a listed fixture. If the event is delayed, abandoned, or not completed, the payoff can shift away from a simple Sherif/Yaneva binary and into the market’s fallback treatment, so automated tooling should monitor live score feeds, tournament status pages, and any late withdrawals rather than relying only on pre-match odds. [4][5][7]

Sources: 1 · 2 · 3 · 4 · 5

Methodology

We track Brescia: Mayar Sherif vs Elizara Yaneva on the five venues with material liquidity for prediction markets. Live odds come from the Polymarket Polygon order book — the only source that ships real-time data under an open licence. For Kalshi, Betfair and Manifold we list platform attributes (fee, KYC, settlement, payment) instead of fabricated odds, because their APIs use non-comparable contract definitions.

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.

FAQ

Is this market available outside the US?

Polymarket App UK is available in most jurisdictions where Polymarket isn't directly accessible. Polymarket itself is geo-blocked in the US/UK/EU. Always check local regulations.

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.

What does it cost to trade on Polymarket App UK?

Zero. Polymarket App UK routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.

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.