Warsaw: Carol Young Suh Lee vs Gabriela Knutson

Platform comparison

Market context

Carol Young Suh Lee’s match with Gabriela Knutson in Warsaw sits in a market where the crowd is fully committed to Lee, with the contract showing **100% YES** on the one-sided read. That is notably more aggressive than the wider tennis pricing picture: TennisExplorer’s average odds from the same matchup framework point to roughly **1.48** for Lee and **2.58** for Knutson, which translates to a competitive contest rather than a near-certain outcome.[9] Recent head-to-head databases also show a split historical record, with each player having won once in their direct meetings and the last completed meeting going to Knutson in three sets in Caldas da Rainha, while Lee beat Knutson in Warsaw in July 2026, 6–4, 7–5.[5][18]

The historical read therefore argues against treating a 100% prediction-market price as a clean reflection of match-winning probability. Lee’s recent form and ranking edge are real — she is listed around WTA 165 versus Knutson around WTA 219, and one live form source says Lee had won her previous Warsaw match over Vendula Valdmannova before this contest.[2][14] But the comparable cases cut both ways: Knutson has already shown she can extend Lee deep into matches, and the players’ past hard-court meetings have not produced a dominant pattern.[1][5][9]

For traders, the key catalysts are not just pre-match ability but whether the fixture is played on schedule and completed inside the settlement window. The market only resolves to Lee or Knutson if one of them advances; if the match is cancelled, tied, or delayed by more than seven days without a winner, it settles 50-50, so late withdrawals, walkovers, court scheduling, or weather interruptions matter materially.[8] Live score services were tracking the Warsaw match on 8 August 2026, which implies the main short-term driver is ordinary match completion rather than a long postponement, but any retirement or abandonment would be more important to this contract than marginal pre-match odds movement.[3][15]

Sources: 1 · 2 · 3 · 4 · 5

Methodology

Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). That keeps the comparison honest — a single canonical probability across the row, with the venue-by-venue trade-offs spelt out in the columns next to it.

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 Kalshi vs Polymarket. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.

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.

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.