Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Robinhood Prediction Markets) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Go to the live market → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Go to the live market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Go to the live market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Go to the live market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Go to the live market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Rome: Francesca Jones vs Dalila Spiteri | 100% |
| Completed Match | 100% |
| Rome: Francesca Jones vs Dalila Spiteri Total Sets: O/U 2.5 | 100% |
| Rome: Francesca Jones vs Dalila Spiteri Set 2 Winner | 100% |
| Rome: Francesca Jones vs Dalila Spiteri Set 1 Winner | 0% |
| Rome: Francesca Jones vs Dalila Spiteri Set 1 O/U 8.5 | 0% |
| Rome: Francesca Jones vs Dalila Spiteri Set 2 O/U 8.5 | 0% |
| Rome: Francesca Jones vs Dalila Spiteri Set Handicap +/-1.5 | 0% |
| Rome: Francesca Jones vs Dalila Spiteri Match O/U 21.5 | 0% |
| Rome: Francesca Jones vs Dalila Spiteri Set 2 O/U 9.5 | 0% |
| Rome: Francesca Jones vs Dalila Spiteri Set 1 O/U 9.5 | 0% |
| Rome: Francesca Jones vs Dalila Spiteri Match O/U 22.5 | 0% |
| Rome: Francesca Jones vs Dalila Spiteri Set Handicap +/-1.5 | 0% |
| Rome: Francesca Jones vs Dalila Spiteri Set 2 O/U 10.5 | 0% |
| Rome: Francesca Jones vs Dalila Spiteri Set 1 O/U 10.5 | 0% |
| Rome: Francesca Jones vs Dalila Spiteri Match O/U 23.5 | 0% |
Market context
Market consensus: 100% chance of rome: francesca jones vs dalila spiteri. Prediction markets aggregate real capital to produce this probability signal. This market refers to the tennis match between Francesca Jones and Dalila Spiteri in the Rome, originally scheduled for July 13, 2026 at 4:30AM ET. This market will resolve to 'Fr…
Methodology
We read Rome: Francesca Jones vs Dalila Spiteri from four platform perspectives: Polymarket (on-chain CLOB), Kalshi (CFTC-regulated exchange), Betfair Exchange (sports book exchange), Smarkets (peer-to-peer betting exchange). Polymarket's live mid is the canonical probability; the side-by-side columns benchmark fees, KYC, settlement currency and deposit rails so you can choose the venue that fits your jurisdiction and trade size.
Resolution & payout
Polymarket settles via UMA Optimistic Oracle on Polygon. A proposer posts the outcome with a bond, the two-hour window runs, then the smart contract pays USDC.
Kalshi settles USD through the CFTC-regulated clearinghouse — the cleanest variant, with heavier KYC. Betfair Exchange settles in account currency (GBP/EUR), net of 2-5% commission. Smarkets follows the same model as Betfair with a lower default 2% commission.
FAQ
- What does Polymarket cost vs Kalshi?
- Polymarket: 0% fees, only Polygon network costs (~$0.01/trade). Kalshi: up to 7% per trade plus spread. For high-frequency traders, Polymarket is dramatically cheaper.
- Which platform has the deepest liquidity?
- Polymarket — by a wide margin. Top markets reach $50-500M volume, Kalshi ~$200M cumulative, Betfair similar. Deeper liquidity means your trade moves the quote less.
- Is Betfair a Polymarket alternative?
- Only partially. Betfair Exchange is UK-focused with a sports-betting emphasis; they have politics markets but with thinner liquidity than Polymarket. Settlement in GBP/EUR, 2-5% commission on winnings.
- Which platform is accessible globally?
- Polymarket is geo-blocked in the US/UK/EU. Kalshi is US-only. Betfair and Smarkets are UK-restricted. Robinhood Prediction Markets has a different geo footprint and routes to Polymarket's order book at 0% fees.
- Which platform supports Klarna/SOFORT?
- Directly: none. Polymarket accepts only USDC on Polygon. Robinhood Prediction Markets offers a fiat on-ramp via Klarna or SOFORT (DE/AT/CH) and converts internally to USDC for the Polymarket order book. T+1 processing.
Trade Rome: Francesca Jones vs Dalila Spiteri on Robinhood Prediction Markets
Live order book, 0% fees, USDC settlement in seconds.
Open live market →