Lincoln: Masamichi Imamura vs James McCabe

Platform comparison

Market context

The underlying event is a Challenger-level tennis match in Lincoln between Masamichi Imamura and James McCabe, originally set for 11:00 AM ET on 13 July 2026. In prediction markets, a YES share pays out if the market’s condition is met—here, if Imamura advances past McCabe—while a NO share pays if he does not. The current crowd-implied probability of YES sits at 0%, suggesting traders overwhelmingly expect Imamura to lose or the match to be voided under the settlement rules.

Historically, 0% probabilities in tennis markets often precede cancellations, player withdrawals, or extreme mismatches where one competitor is absent or severely outclassed. In similar ATP Challenger events, such odds have resolved to the 50-50 default when matches were delayed beyond seven days or not played at all, rather than confirming a definitive loss for the favoured player. This pattern means the zero probability may reflect uncertainty about the match’s occurrence rather than a confirmed defeat for Imamura.

Traders should monitor official tournament announcements for player withdrawals, schedule changes, or weather-related delays, as these are the primary catalysts that could shift the probability from 0% toward a resolved outcome or the 50-50 default. Recent coverage of the Lincoln Challenger notes Imamura listed at 40% win probability against McCabe, indicating a potential discrepancy between bookmaker assessments and prediction market sentiment that could correct if the match proceeds as scheduled [3].

Sources: 1 · 2 · 3

Methodology

We track Lincoln: Masamichi Imamura vs James McCabe 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

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?

Polymarket is geo-blocked in the US/UK/EU. The easiest 0%-fee broker into the same order book is Prediction Market 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.

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 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.