Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Best Prediction Markets Pick polygram.ink |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on Best Prediction Markets → |
Polymarket polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on Best Prediction Markets → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on Best Prediction Markets → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on Best Prediction Markets → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on Best Prediction Markets → |
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 Best Prediction Markets.
Active sub-markets
| Halle Open, Qualification: Mattia Bellucci vs Alex Bolt | 100% Mattia Bellucci | 0% Alex Bolt |
| Completed Match | 100% YES | 0% NO |
| Halle Open, Qualification: Mattia Bellucci vs Alex Bolt Match O/U 21.5 | 100% Over | 0% Under |
| Halle Open, Qualification: Mattia Bellucci vs Alex Bolt Set 2 O/U 8.5 | 100% Over | 0% Under |
| Halle Open, Qualification: Mattia Bellucci vs Alex Bolt Set Handicap +/-1.5 | 0% Bolt | 100% Bellucci |
| Halle Open, Qualification: Mattia Bellucci vs Alex Bolt Set 2 O/U 9.5 | 100% Over | 0% Under |
Market context
Based on real-money crowd forecasting, halle open, qualification: mattia bellucci vs alex bolt stands at 100% likelihood according to current market consensus. This market refers to the tennis match between Mattia Bellucci and Alex Bolt in the Halle Open, Qualification, originally scheduled for June 14, 2026 at 5:00AM ET. This market wil…
Methodology
We track Halle Open, Qualification: Mattia Bellucci vs Alex Bolt on the five venues with material liquidity for prediction markets. Live odds come from the Polymarket Polygon order book — the only source that ships real-time data under an open licence. For Kalshi, Betfair and Manifold we list platform attributes (fee, KYC, settlement, payment) instead of fabricated odds, because their APIs use non-comparable contract definitions.
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?
- On Best Prediction Markets, which mirrors the Polymarket order book at 0% fees. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- What does it cost to trade on Best Prediction Markets?
- Zero. Best Prediction Markets routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.
- 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, Best Prediction Markets 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 Halle Open, Qualification: Mattia Bellucci vs Alex Bolt on Best Prediction Markets
Live order book, 0% fees, USDC settlement in seconds.
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