Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
PolyGram Pick polygram.ink |
22% | 78% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on PolyGram → |
Polymarket polymarket.com |
22% | 78% | 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 (-1.5) | 22% YES | 79% NO |
| Levante UD (-1.5) | 13% YES | 88% NO |
| Real Betis Balompié (-2.5) | 10% YES | 91% NO |
| Levante UD (-2.5) | 4% YES | 96% NO |
| O/U 0.5 | 94% YES | 6% NO |
| O/U 1.5 | 81% YES | 20% NO |
Market context
Real Betis will travel to Levante on 23 May for a La Liga fixture with significant implications for both sides' European qualification prospects. Betis finished the 2024–25 season in mid-table form, whilst Levante has struggled with consistency throughout the campaign. The 22% implied probability on this market reflects uncertainty around the specific outcome being priced, though context on recent head-to-head records and current squad condition will shape how traders assess the odds.
Historically, Betis has held a slight edge in recent meetings with Levante, winning three of their last five league encounters. However, Levante's home record at Estadio Ciutat de València has shown marginal improvement under their current setup, with two wins in their last four matches at the ground. These comparable fixtures suggest the market's caution is warranted—neither side has demonstrated the form to be considered a clear favourite, and neutral-ground dynamics often favour the team with fresher legs and fewer injury concerns heading into the final stretch.
Traders should monitor team news releases through the week preceding the match, particularly regarding Betis's availability of key midfielders and Levante's defensive personnel. Fixture congestion in the preceding fortnight may favour whichever squad has had more recovery time. Spanish sports outlet Marca has reported on both clubs' injury lists as of late April; any late withdrawals or unexpected returns could shift the probability materially. The settlement window closes at 19:00 GMT on match day, allowing for pre-kickoff confirmation of lineups.
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
Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.
Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.
FAQ
- Where can I trade this market with the lowest fees?
- On PolyGram, which mirrors the Polymarket order book at 0% fees. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- 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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