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
| Deportivo Alavés | 41% YES | 60% NO |
| Draw (Deportivo Alavés vs. Rayo Vallecano de Madrid) | 28% YES | 72% NO |
| Rayo Vallecano de Madrid | 34% YES | 67% NO |
Market context
Deportivo Alavés will host Rayo Vallecano at Mendizorrotza on 23 May 2026 in a La Liga fixture with significant implications for both clubs' final standings. The 41% implied probability for a Vallecano victory reflects a relatively balanced contest, though the home advantage typically carries measurable weight in Spanish football's closing fixtures.
Alavés have occupied mid-table territory for much of the 2025–26 season, whilst Rayo Vallecano have demonstrated inconsistency characteristic of their recent campaigns. Historical matchups between these sides show marginal differences in head-to-head records, with neither club establishing clear dominance. The current probability sits between typical outcomes for evenly matched opponents, suggesting the market views this as genuinely competitive rather than tilted toward either side's structural advantages.
Traders should monitor team news releases in the final week before kickoff, particularly regarding injury status for key attacking players on either side. Rayo's recent form in April and early May will be critical—the club's tendency toward streaky performances means a run of consecutive wins could shift market sentiment substantially. Alavés' home record in May historically shows stronger results than their away form, a seasonal pattern worth tracking through official La Liga fixture announcements. Coaching decisions regarding lineup selection, especially any late tactical shifts, typically emerge only in the 48 hours preceding the match, creating potential for late-market movement as new information surfaces.
Methodology
This page is a comparison snapshot: one live quote (Polymarket), four reference venues with their key attributes, and a single execution path — every trade button routes to PolyGram, which mirrors the Polymarket order book directly.
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'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.
- 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.
Trade Deportivo Alavés vs. Rayo Vallecano de Madrid on PolyGram
Live order book, 0% fees, USDC settlement in seconds.
Trade on PolyGram →