Lincoln: Rio Noguchi vs Charles Broom

Platform comparison

Market context

Rio Noguchi and Charles Broom are scheduled to compete in a professional tennis match at the Lincoln tournament on 13 July 2026, with the settlement window closing on 20 July at 15:00 UTC. The match represents a standard ATP or WTA-level fixture where one player must advance past the other to progress in the draw. The 100% crowd-implied probability suggests either extremely high confidence in one player's superiority or minimal trading volume, making this a useful case study for examining how liquidity constraints distort probability signals in lower-tier professional tennis events.

Historical precedent from comparable tennis markets shows that matches between players with significant ranking gaps or head-to-head records rarely settle at extreme probabilities when sufficient trading occurs. The Lincoln tournament typically attracts players ranked between 150–400 on the ATP or WTA tours, where upset potential remains material. Automated trading systems tracking these markets often flag 100% probabilities as data-quality issues rather than genuine certainty, particularly when settlement windows extend beyond two weeks. Cross-referencing player rankings, recent form, and surface-specific records against the implied probability reveals whether the extreme reading reflects genuine dominance or simply sparse order-book depth.

Traders monitoring this match programmatically should track tournament draw confirmations and any injury announcements through ATP or WTA official channels up to 48 hours before play. The seven-day delay clause in the resolution criteria creates a secondary trigger for conditional orders: if the match is postponed beyond 20 July without completion, the market resolves 50-50 regardless of eventual outcome. Real-time fixture updates from the Lincoln tournament organisers and player social media accounts provide the earliest signals of scheduling changes or withdrawals that would activate these contingency conditions.

Methodology

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

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 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.

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.