Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Kalshi UK) Pick polygram.ink (preferred broker) |
74% | 26% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Live odds → |
Polymarket (direct) polymarket.com |
74% | 26% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Live odds → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Live odds → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Live odds → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Live odds → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Generali Open: Yannick Hanfmann vs Quentin Halys Match O/U 22.5 | 74% |
| Generali Open: Yannick Hanfmann vs Quentin Halys | 57% |
| Generali Open: Yannick Hanfmann vs Quentin Halys Match O/U 23.5 | 57% |
| Generali Open: Yannick Hanfmann vs Quentin Halys Set 1 Winner | 54% |
| Generali Open: Yannick Hanfmann vs Quentin Halys Match O/U 21.5 | 51% |
| Generali Open: Yannick Hanfmann vs Quentin Halys Set 1 O/U 9.5 | 51% |
| Completed Match | 50% |
| Generali Open: Yannick Hanfmann vs Quentin Halys Set 2 Winner | 50% |
| Generali Open: Yannick Hanfmann vs Quentin Halys Set 1 O/U 8.5 | 50% |
| Generali Open: Yannick Hanfmann vs Quentin Halys Set 2 O/U 8.5 | 50% |
| Generali Open: Yannick Hanfmann vs Quentin Halys Set 2 O/U 9.5 | 50% |
| Generali Open: Yannick Hanfmann vs Quentin Halys Set 2 O/U 10.5 | 50% |
| Generali Open: Yannick Hanfmann vs Quentin Halys Set 1 O/U 10.5 | 47% |
| Generali Open: Yannick Hanfmann vs Quentin Halys Total Sets: O/U 2.5 | 46% |
| Generali Open: Yannick Hanfmann vs Quentin Halys Set Handicap +/-1.5 | 34% |
Market context
Polymarket is pricing the Hanfmann side at **56%** in USDC on Polygon, via conditional tokens that settle on whether Yannick Hanfmann or Quentin Halys advances. With the contract also embedding a 50-50 fallback if the match is cancelled, not played, or left undecided beyond the seven-day delay rule, the current price is a blended read on both match strength and scheduling risk, not just outright winner probability.
Recent preview pricing points the same way: Tennis Tonic listed Hanfmann as the pick to win, with initial odds of **1.52** for Hanfmann against **2.52** for Halys, and expected a three-set match. That makes a mid-50s market price look broadly consistent with a slight Hanfmann edge rather than a strong conviction, especially in a clay-court setting where long rallies and serve breaks can keep pricing close.
For traders, the main catalysts are straightforward: the official order of play, any last-minute court or weather disruption, and whether the match actually starts within the settlement window. On a Polymarket contract, a completed match gives a clean winner, but an abandoned or heavily delayed fixture can push settlement towards the market’s neutral outcome instead. If the ATP schedule shifts or play is pushed back, the pricing can move quickly because the token payoff depends on the exact match status as much as the result.
Sources: 1
Methodology
We track Generali Open: Yannick Hanfmann vs Quentin Halys 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 Kalshi UK. 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.
- Do I need to KYC for this market?
- On Polymarket directly, no — it's wallet-based. Intermediary brokers like Kalshi UK trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.
Trade Generali Open: Yannick Hanfmann vs Quentin Halys on Kalshi UK
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