Roehampton: Iliyan Radulov vs Johannus Monday

Platform comparison

Market context

Iliyan Radulov faces Johannus Monday in a Roehampton qualifier match originally scheduled for 17 August 2026. The Polymarket contract currently reflects 100% implied probability for Radulov's advancement, with settlement occurring by 24 August 2026. On-chain, this conditional token pair trades on Polygon via USDC, with the resolution hinging on match completion and a decisive outcome within the seven-day window from the scheduled date.

Historical precedent from lower-tier ATP and ITF qualifying rounds shows that crowd-implied probabilities at extreme levels—particularly 100%—often reflect incomplete information rather than genuine certainty. Radulov, a Bulgarian player competing in satellite and Futures circuits, carries limited head-to-head data against Monday, a Jamaican-born competitor with sporadic professional appearances. Comparable qualifying matchups at regional venues have frequently produced upsets when seeding advantages prove marginal or when one player enters with superior recent form. The absence of recent competitive meetings between these players suggests the market may be overweighting Radulov's ranking or surface preference without accounting for Monday's potential momentum.

Traders should monitor official Roehampton draw confirmations and any weather-related postponements affecting the August schedule. Injury withdrawals or late scratches from either player would trigger the 50-50 tie-break clause. Recent ITF and ATP Challenger results from both competitors in July and early August will provide the most reliable catalyst for repricing, particularly if either player reaches a final or suffers an unexpected early exit beforehand.

Methodology

We track Roehampton: Iliyan Radulov vs Johannus Monday across the five venues with material prediction-market liquidity. The probability shown is the live Polymarket mid; the comparison rows summarise how each venue treats the underlying contract — fees, KYC thresholds, settlement currency, deposit options. The highlighted row marks the cheapest route into Polymarket's order book.

Resolution & payout

Settlement runs on-chain. Polymarket's contract logic separates YES and NO shares as conditional tokens; at resolution the winning share lifts to $1.00 and the losing one to $0. The outcome input comes from the UMA Optimistic Oracle, which secures against bad resolution with a bond + dispute window.

Once finalised, the smart contract pays USDC to the holders' wallets within minutes — no withdrawal fees beyond Polygon network gas. Kalshi settles in USD via CFTC clearance, Betfair in account currency net of commission, Manifold in play-money mana with no cash-out.

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.

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.

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.

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.