Lincoln: Rio Noguchi vs Charles Broom

Platform comparison

Market context

Rio Noguchi faces Charles Broom in a professional tennis match scheduled for 13 July 2026 at 11:00 AM ET in Lincoln. The market resolves to Noguchi if he advances, to Broom if Broom advances, or to 50-50 if the match is cancelled, delayed beyond seven days without completion, or ends in a tie. The settlement window closes 20 July 2026 at 15:00 UTC, providing a one-week buffer for match completion and result confirmation.

The 100% implied probability suggests either extremely high confidence in match execution or insufficient liquidity for meaningful price discovery. Historical precedent from lower-tier professional tennis shows cancellation rates of 2–4% due to injury, illness, or weather, whilst retirements during play occur in roughly 1–2% of matches. Comparable Lincoln-venue events have proceeded as scheduled in recent seasons, though July weather patterns in the region occasionally force rescheduling. Traders using conditional order logic should account for the seven-day grace period; a match delayed to 19 July still resolves to the winner, whereas 20 July or later triggers the 50-50 clause.

Monitor ATP or ITF announcements for withdrawal notices, which typically emerge 24–48 hours before play. Court surface conditions and weather forecasts become material 72 hours prior. For programmatic approaches, integrate fixture-status feeds from official tennis databases; the resolution hinge on whether play begins versus cancellation before first serve. Retirements mid-match require manual verification against official scorecards, as automated feeds may lag confirmation by several hours.

Methodology

This page reviews Lincoln: Rio Noguchi vs Charles Broom 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 Polymarket Bot 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 Polymarket Bot UK. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.

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 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 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.