Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
PolyGram Pick polygram.ink |
41% | 59% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on PolyGram → |
Polymarket polymarket.com |
41% | 59% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on PolyGram → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on PolyGram → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on PolyGram → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on PolyGram → |
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 PolyGram.
Active sub-markets
| Real Betis Balompié | 41% YES | 60% NO |
| Draw (Real Betis Balompié vs. Levante UD) | 28% YES | 73% NO |
| Levante UD | 32% YES | 69% NO |
Market context
Real Betis will host Levante in La Liga on 23 May 2026, with settlement occurring at 19:00 UTC that day. The 42% implied probability reflects a relatively balanced fixture, though Betis enters as marginal favourites given their home advantage and historical league position. Both clubs have competed consistently in Spain's top division, though neither commands the resources of Madrid or Barcelona.
Historical matchups between these sides show modest goal differentials; Betis has won roughly 40% of encounters since 2015, with Levante securing victories in approximately 30% of meetings. Current league standings and recent form will substantially influence the outcome, yet such metrics remain fluid through May 2026. Comparable mid-table fixtures in La Liga typically settle around 45–50% for the home side, making the current 42% reading slightly conservative relative to Betis's positional advantage.
From a regulatory perspective, this market's accessibility varies by jurisdiction. Under Germany's GlüStV framework, prediction markets on sports events face strict licensing requirements; traders in that territory should verify their platform's authorisation status. US CFTC oversight applies to binary sports derivatives offered to American residents, though many platforms operate under exemptions for non-leveraged contracts. The "no-KYC up to $1,500" threshold common across some platforms means traders can participate without full identity verification below that stake level, though this does not exempt them from tax reporting obligations in their home jurisdiction. Traders should monitor team news, injury announcements, and official fixture confirmations as the settlement date approaches, as fixture postponements or cancellations would trigger alternative settlement procedures.
Methodology
We track Real Betis Balompié vs. Levante UD 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
- Is this market available outside the US?
- PolyGram is available in most jurisdictions where Polymarket isn't directly accessible. Polymarket itself is geo-blocked in the US/UK/EU. Always check local regulations.
- 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 does it cost to trade on PolyGram?
- Zero. PolyGram 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.
- 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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