Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Polymarket Alternative) Pick polygram.ink (preferred broker) |
92% | 8% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open the market → |
Polymarket (direct) polymarket.com |
92% | 8% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open the market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open the market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open the market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open the market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| O/U 0.5 | 92% |
| 2nd Half O/U 0.5 | 80% |
| CF Villarreal C O/U 0.5 | 78% |
| O/U 1.5 | 77% |
| 1st Half O/U 0.5 | 70% |
| Levante UD O/U 0.5 | 65% |
| CF Villarreal C 2nd Half O/U 0.5 | 62% |
| Both Teams to Score | 59% |
| O/U 2.5 | 54% |
| CF Villarreal C 1st Half O/U 0.5 | 50% |
| Both Teams to Score in Second Half | 50% |
| CF Villarreal C 2nd Half O/U 1.5 | 49% |
| Levante UD 2nd Half O/U 1.5 | 49% |
| 2nd Half O/U 1.5 | 48% |
| Levante UD 2nd Half O/U 0.5 | 48% |
| CF Villarreal C O/U 1.5 | 46% |
| Levante UD 1st Half O/U 0.5 | 41% |
| Levante UD (-2.5) | 36% |
| CF Villarreal C (-1.5) | 34% |
| 1st Half O/U 1.5 | 34% |
| Levante UD O/U 2.5 | 34% |
| O/U 3.5 | 33% |
| Levante UD O/U 1.5 | 32% |
| Levante UD (-1.5) | 26% |
| 1st Half O/U 2.5 | 26% |
| Levante UD 1st Half O/U 1.5 | 22% |
| 2nd Half O/U 2.5 | 22% |
| CF Villarreal C O/U 2.5 | 20% |
| Both Teams to Score in First Half | 19% |
| CF Villarreal C 1st Half O/U 1.5 | 17% |
| O/U 4.5 | 16% |
| CF Villarreal C (-2.5) | 11% |
| O/U 5.5 | 8% |
Market context
Villarreal’s first-team fixture against Levante in May ended 5-1 to Villarreal, and the clubs’ recent La Liga meetings have swung sharply towards the stronger side, which helps explain why a **34% yes** price on “more markets” is not a deep-longshot number despite the tournament being a club-friendlies setting.[2][8][16] In the same matchup, Villarreal also beat Levante 1-0 away in February, while Levante’s own club preview notes Villarreal have won only two of their last seven visits to the Ciutat de València, showing that venue and line-up context can materially change how a platform prices the same rivalry.[1][16] On Polymarket, the quoted crowd probability is already a direct read; on Kalshi, Betfair or Smarkets, the trader is usually comparing that view with exchange-style decimal odds and, in practice, with commission, spreads and whether the account can be KYC-verified in the relevant jurisdiction.
The key watchpoint is whether this remains a Villarreal C/Levante B-type development match or whether either club elevates first-team involvement, because the market is settled around the scheduled friendly window and any announcement on squads, venue or kick-off timing can move the probability quickly.[4][15][19] Recent local previews around Villarreal-Levante also show how much these contests depend on squad selection and competition priority, with the senior Villarreal side balancing league objectives and Levante dealing with fixture pressure and postponement risk in related league scheduling.[1][5][3] For cross-platform comparison, that sort of uncertainty tends to create different pricing: exchange books can tighten quickly if line-up news lands, while prediction markets may lag if participation constraints, fees and access rules make immediate arbitrage less efficient.
Methodology
We read CF Villarreal C vs. Levante UD - More Markets 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.
- 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.
- 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.
- Which platform is accessible globally?
- Polymarket is geo-blocked in the US/UK/EU. Kalshi is US-only. Betfair and Smarkets are UK-restricted. Polymarket Alternative 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. Polymarket Alternative 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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