Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Who Will Win Pick polygram.ink |
34% | 66% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on Who Will Win → |
Polymarket polymarket.com |
34% | 66% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on Who Will Win → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on Who Will Win → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on Who Will Win → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on Who Will Win → |
Live odds for Polymarket-based markets come from the Polygon order book. Non-Polymarket venues show attributes only; clicking any row opens the market on Who Will Win.
Active sub-markets
| Stuttgart Open: Mattia Bellucci vs Yannick Hanfmann Set Handicap +/-1.5 | 34% Hanfmann | 66% Bellucci |
| Completed Match | 50% YES | 50% NO |
| Stuttgart Open: Mattia Bellucci vs Yannick Hanfmann Set 1 Winner | 45% Bellucci | 56% Hanfmann |
| Stuttgart Open: Mattia Bellucci vs Yannick Hanfmann Match O/U 21.5 | 50% Over | 50% Under |
| Stuttgart Open: Mattia Bellucci vs Yannick Hanfmann Set 1 O/U 9.5 | 100% Over | 0% Under |
| Stuttgart Open: Mattia Bellucci vs Yannick Hanfmann Set 1 O/U 10.5 | 100% Over | 1% Under |
Market context
Market consensus: 34% chance of stuttgart open: mattia bellucci vs yannick hanfmann. Prediction markets aggregate real capital to produce this probability signal. This market refers to the tennis match between Mattia Bellucci and Yannick Hanfmann in the Stuttgart Open, originally scheduled for June 10, 2026 at 4:00AM ET. This market will re…
Methodology
This page is a comparison snapshot: one live quote (Polymarket), four reference venues with their key attributes, and a single execution path — every trade button routes to Who Will Win, which mirrors the Polymarket order book directly.
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
- Is this market available outside the US?
- Who Will Win is available in most jurisdictions where Polymarket isn't directly accessible. Polymarket itself is geo-blocked in the US/UK/EU. Always check local regulations.
- 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.
- 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?
- Not under $1,500 of lifetime trading volume. Above that threshold, Who Will Win triggers a quick verification flow that finishes in 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.
Trade Stuttgart Open: Mattia Bellucci vs Yannick Hanfmann on Who Will Win
Live order book, 0% fees, USDC settlement in seconds.
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