Roehampton: Radu Albot vs Leonardo Rossi

Platform comparison

Market context

Radu Albot, the Moldovan veteran ranked outside the top 200, faces Leonardo Rossi, an Italian qualifier, in the opening round of Roehampton qualifying on 17 August 2026. The match is scheduled for 07:10 ET and forms part of the pre-tournament qualification draw for the grass-court event in south-west London. The current prediction-market probability sits at 100% for Albot, reflecting either extremely high confidence in his advancement or insufficient liquidity to establish a meaningful spread.

Albot's career record against lower-ranked opponents and his experience navigating qualifying rounds provide the foundation for market confidence. At 34, he has competed in hundreds of professional matches and holds a substantial edge in ranking and tournament exposure compared to Rossi, whose profile remains limited in major databases. Historical patterns in qualifying matches show that ranking gaps of 100+ positions correlate strongly with advancement, though upsets do occur at rates between 15–25% depending on surface and draw composition.

Traders should monitor late withdrawals or injury announcements in the 48 hours before the match, as qualifying draws frequently experience last-minute changes. Grass-court conditions at Roehampton can favour different playing styles unpredictably; recent weather forecasts and court preparation reports from the venue would inform surface-specific assessments. The settlement window closes 7 days post-scheduled date, meaning delays beyond 24 August without completion trigger a 50-50 resolution. Current sportsbook lines remain unavailable in public sources, limiting cross-platform comparison at present.

Methodology

This page reviews Roehampton: Radu Albot vs Leonardo Rossi 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, which mirrors the Polymarket order book at 0% fees.

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

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.

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.

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.