San Marino: Alexandre Muller vs Mili Poljicak

Platform comparison

Market context

Alexandre Muller’s quarter-final with Mili Poljicak in San Marino has moved well beyond the stage where the market can still treat it as a coin-flip. Live tennis listings and previews put Muller as the higher-ranked player, around ATP No. 132 against Poljicak’s No. 352, which usually maps to a clear favourite in Challenger-level clay events.[5][9] That is consistent with tennis.com’s projected 61% win chance for Muller and the stronger bookmaker framing described by independent previews, while Poljicak’s route through qualifying explains why some models still give him a meaningful upset chance.[7][10][13]

The current crowd-implied 0% YES on the contract is far below the broader cross-platform picture and looks like a market dislocation rather than a clean consensus call. Comparable cases in Challenger tennis often see prediction markets lag behind sportsbook and model updates when the favourite is confirmed late or when live match pages are slow to refresh, especially with schedules published in multiple time zones.[1][2][6][14] Here, the external odds picture is materially more supportive of Muller than a zero price suggests, so traders are likely reading either stale market data or a structural issue with this contract rather than a genuine view that Muller has no chance.[3][7][16]

The main catalysts are straightforward: whether the match has started, whether any official result is posted, and whether the fixture is delayed or abandoned within the seven-day settlement window. Several live-score and tournament pages list the match for 31 July in San Marino, but the exact start time differs by source, which matters if the contract is still open and settlement depends on a completed result rather than a cancellation or walkover.[1][2][6][14] SuperTennis also confirms the pairing and that Muller was due to meet Poljicak in the quarter-finals after both progressed through the draw, so any late withdrawal, rain interruption, or walkover would be the key event to watch for market resolution.[13]

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page reviews San Marino: Alexandre Muller vs Mili Poljicak 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 Best Prediction Markets 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.

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 Best Prediction Markets UK. 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.

What does Polymarket cost to trade?

Polymarket itself charges 0% — the only cost is the Polygon network fee, typically under $0.01 per transaction. Off-chain venues like Kalshi or Betfair charge 2-7% commission.

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.