Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Prediction Today) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Live odds → |
Polymarket (direct) polymarket.com |
100% | 0% | 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 |
|---|---|
| Palermo: Yasmine Kabbaj vs Deborah Chiesa | 100% |
| Completed Match | 100% |
| Palermo: Yasmine Kabbaj vs Deborah Chiesa Set 1 O/U 8.5 | 100% |
| Palermo: Yasmine Kabbaj vs Deborah Chiesa Set 1 Winner | 100% |
| Palermo: Yasmine Kabbaj vs Deborah Chiesa Set 2 Winner | 100% |
| Palermo: Yasmine Kabbaj vs Deborah Chiesa Set 1 O/U 9.5 | 100% |
| Palermo: Yasmine Kabbaj vs Deborah Chiesa Set Handicap +/-1.5 | 100% |
| Palermo: Yasmine Kabbaj vs Deborah Chiesa Set 2 O/U 8.5 | 0% |
| Palermo: Yasmine Kabbaj vs Deborah Chiesa Match O/U 21.5 | 0% |
| Palermo: Yasmine Kabbaj vs Deborah Chiesa Total Sets: O/U 2.5 | 0% |
| Palermo: Yasmine Kabbaj vs Deborah Chiesa Set 2 O/U 9.5 | 0% |
| Palermo: Yasmine Kabbaj vs Deborah Chiesa Match O/U 22.5 | 0% |
| Palermo: Yasmine Kabbaj vs Deborah Chiesa Set 1 O/U 10.5 | 0% |
| Palermo: Yasmine Kabbaj vs Deborah Chiesa Set Handicap +/-1.5 | 0% |
| Palermo: Yasmine Kabbaj vs Deborah Chiesa Set 2 O/U 10.5 | 0% |
| Palermo: Yasmine Kabbaj vs Deborah Chiesa Match O/U 23.5 | 0% |
Market context
Market consensus: 100% chance of palermo: yasmine kabbaj vs deborah chiesa. Prediction markets aggregate real capital to produce this probability signal. This market refers to the tennis match between Yasmine Kabbaj and Deborah Chiesa in the Palermo, originally scheduled for July 20, 2026 at 5:00AM ET. This market will resolve to '…
Methodology
This page reviews Palermo: Yasmine Kabbaj vs Deborah Chiesa across five venues. The live probability is the Polymarket mid-price, sourced directly from the on-chain Polygon order book; the comparison columns benchmark each venue on fee structure, KYC, settlement currency and payment rails. Every CTA routes to Prediction Today, which mirrors the Polymarket order book at 0% fees.
Resolution & payout
Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.
Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.
FAQ
- Is this market available outside the US?
- Polymarket itself is geo-blocked in the US/UK/EU. Always check the legal status of prediction markets in your jurisdiction before trading.
- 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.
- 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.
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