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 and Levante will meet in La Liga on 23 May at 3:00 PM ET, with this particular market pricing conditional outcomes tied to that fixture. Polymarket currently values the YES position at 22%, reflecting a 0.22 USDC-denominated probability on Polygon. The settlement window closes at 19:00 UTC that same day, giving traders a narrow window between kick-off and resolution. Conditional token mechanics mean positions here depend entirely on how this specific match resolves, with no carryover to other fixtures.
Betis finished the 2024–25 season in mid-table, whilst Levante has occupied lower positions in recent campaigns, establishing a historical pattern where Betis holds the stronger record in direct matchups. Over the past five seasons, Betis has won roughly 60% of encounters between these sides, with Levante managing occasional draws but rarely victories. The current 22% probability suggests traders are pricing in either a specific Levante outcome or a particular match condition with relatively low conviction, compared to the baseline historical frequency.
Fixture scheduling and squad availability remain the primary catalysts. Late-season La Liga matches often feature rotated lineups as clubs manage injury loads and European commitments. Betis' involvement in Copa del Rey or European competitions through May would influence team selection, as would any late-season injuries to key players. Official team news typically emerges 48–72 hours before kick-off. The condensed settlement window means traders cannot adjust positions after lineups are confirmed, making pre-match information asymmetry a material factor in pricing.
Methodology
We track Real Betis Balompié vs. Levante UD - More Markets 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
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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