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 |
|---|---|
| Completed Match | 100% |
| Cordenons: Sumit Nagal vs Federico Bondioli Total Sets: O/U 2.5 | 100% |
| Cordenons: Sumit Nagal vs Federico Bondioli Match O/U 21.5 | 100% |
| Cordenons: Sumit Nagal vs Federico Bondioli Set 2 O/U 8.5 | 100% |
| Cordenons: Sumit Nagal vs Federico Bondioli Set 1 Winner | 100% |
| Cordenons: Sumit Nagal vs Federico Bondioli Match O/U 22.5 | 100% |
| Cordenons: Sumit Nagal vs Federico Bondioli Set 2 O/U 9.5 | 100% |
| Cordenons: Sumit Nagal vs Federico Bondioli Match O/U 23.5 | 100% |
| Cordenons: Sumit Nagal vs Federico Bondioli Set 2 O/U 10.5 | 100% |
| Cordenons: Sumit Nagal vs Federico Bondioli | 0% |
| Cordenons: Sumit Nagal vs Federico Bondioli Set 2 Winner | 0% |
| Cordenons: Sumit Nagal vs Federico Bondioli Set 1 O/U 8.5 | 0% |
| Cordenons: Sumit Nagal vs Federico Bondioli Set Handicap +/-1.5 | 0% |
| Cordenons: Sumit Nagal vs Federico Bondioli Set 1 O/U 9.5 | 0% |
| Cordenons: Sumit Nagal vs Federico Bondioli Set Handicap +/-1.5 | 0% |
| Cordenons: Sumit Nagal vs Federico Bondioli Set 1 O/U 10.5 | 0% |
Market context
Market consensus: 100% chance of cordenons: sumit nagal vs federico bondioli. Prediction markets aggregate real capital to produce this probability signal. This market refers to the tennis match between Sumit Nagal and Federico Bondioli in the Cordenons, originally scheduled for July 17, 2026 at 4:00AM ET. This market will resolve to…
Methodology
We read Cordenons: Sumit Nagal vs Federico Bondioli 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.
- What about Smarkets as an alternative?
- Smarkets is a UK betting exchange with a lower default commission (2%) than Betfair. Liquidity on political markets is below Polymarket, comparable to Kalshi. Geo-blocked in many jurisdictions.
- Are all these platforms regulated?
- No. Kalshi is CFTC-regulated (US). Betfair and Smarkets are UK Gambling Commission licensed. Polymarket operates without explicit regulation — a different risk profile than a regulated sportsbook.
- 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.
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