Birmingham: Coleman Wong vs Filippo Romano

Platform comparison

Active sub-markets

Market context

Coleman Wong and Filippo Romano are scheduled to compete in a grass-court match at Birmingham during the ATP 250 event, originally set for 4 June 2026. The 0% crowd probability suggests either minimal trading activity or strong consensus that one player will not participate. Settlement occurs by 11 June, allowing a seven-day window for rescheduling before the market resolves to a 50-50 split if no winner is determined.

Historical precedent for grass-court upsets at Birmingham favours established players, though Wong has demonstrated capacity to trouble higher-ranked opponents on faster surfaces. Romano's record on grass remains sparse relative to his clay-court performances, creating asymmetric information for traders building conditional orders. The current probability reflects either pre-match withdrawal risk or illiquidity rather than substantive match analysis; comparable ATP 250 matches at this venue typically show 15–40% probability ranges for lower-seeded players.

Traders monitoring this match should track ATP injury bulletins and entry-list confirmations through early June, as Birmingham's compact schedule means late withdrawals cascade quickly. Recent ATP communications regarding grass-court preparation have highlighted scheduling pressures for players transitioning from clay events. Programmatic traders should set alerts on official ATP channels and venue announcements rather than relying on derived probability signals, given the settlement window's sensitivity to fixture delays and the 50-50 resolution clause for matches extending beyond seven days.

Methodology

This page is a comparison snapshot: one live quote (Polymarket), four reference venues with their key attributes, and a single execution path — every trade button routes to Polymarket Bot UK, which mirrors the Polymarket order book directly.

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?

On Polymarket Bot UK, which mirrors the Polymarket order book at 0% fees. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.

Is this market available outside the US?

Polymarket Bot 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.

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?

Not under $1,500 of lifetime trading volume. Above that threshold, Polymarket Bot UK triggers a quick verification flow that finishes in 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.