Canadian Open: Juan Manuel Cerundolo vs Hamad Medjedovic

Platform comparison

Market context

Canadian Open tennis between Juan Manuel Cerundolo and Hamad Medjedovic is priced by the crowd as a **100% YES** on Medjedovic advancing, which leaves essentially no room for a Cerundolo upset in the market. The consensus angle is straightforward: Medjedovic has the cleaner head-to-head record, leading 2-0 across recorded meetings, and has also beaten Cerundolo on clay at Roland Garros, including a straight-sets win in 2025 and a three-set win in 2023.[1][3][12][16]

For handicappers, the historical frame favours the shorter side, but the pricing means value is more likely to sit in a contrarian Cerundolo view or in an event-risk angle rather than a pure win market read. Cerundolo’s recent results are not negligible — several H2H databases show he has been competitive in stretches, even if he is still winless against Medjedovic — while Medjedovic’s edge has come from serving and taking key points better in their meetings.[4][13] The main caution is that the market’s 100% implied probability is not a true forecast so much as a signal of extreme consensus, which can be vulnerable if there is any late information on form or fitness.

Traders should watch the ATP schedule and any official tournament order-of-play updates, because the market only settles on a completed advance or drops to 50-50 if the match is not played, tied, or delayed more than seven days without a winner. A live match page is already carrying the pairing, which suggests the fixture is/was on the slate, but the decisive catalyst remains whether both players are actually named in the final draw and whether the first ball is struck on the scheduled date.[6][14][16] Any withdrawal, walkover, or weather disruption would matter more here than in a normal spot because the settlement rules explicitly penalise non-completion.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

We track Canadian Open: Juan Manuel Cerundolo vs Hamad Medjedovic 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

Settlement runs on-chain. Polymarket's contract logic separates YES and NO shares as conditional tokens; at resolution the winning share lifts to $1.00 and the losing one to $0. The outcome input comes from the UMA Optimistic Oracle, which secures against bad resolution with a bond + dispute window.

Once finalised, the smart contract pays USDC to the holders' wallets within minutes — no withdrawal fees beyond Polygon network gas. Kalshi settles in USD via CFTC clearance, Betfair in account currency net of commission, Manifold in play-money mana with no cash-out.

FAQ

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.

Do I need to KYC for this market?

On Polymarket directly, no — it's wallet-based. Intermediary brokers like Who Will Win trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.