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 host Levante on 23 May at 3:00 PM ET in what amounts to a final-day La Liga fixture with potential implications for European qualification and relegation battles. The 22% implied probability for the "More Markets" category suggests traders are pricing in either a narrow range of outcomes or significant uncertainty around specific sub-markets within the match—likely goal totals, corner counts, or card accumulation rather than the outright result.
Betis finished the 2024–25 season in mid-table form, whilst Levante's recent trajectory has been considerably weaker, with the Valencia-based club fighting relegation concerns through the campaign's closing weeks. Head-to-head records favour Betis marginally, though both sides have shown inconsistency in direct encounters. Injury lists and squad rotation become critical variables in final-day matches; Betis manager Manuel Pellegrini often manages minutes for players with accumulated fatigue, whilst Levante's squad depth limitations mean they cannot afford wholesale changes if survival remains mathematically possible.
Traders should monitor team news releases through 22 May for confirmation of starting lineups and any late withdrawals. Suspension lists—particularly for players on four yellow cards—will reshape tactical approaches. Weather conditions at the Benito Villamarín and official confirmation of whether either side has secured their league position before kickoff could materially shift trading patterns. The settlement window's tight closure at 19:00 UTC means live-market adjustments will be compressed; early clarity on team selection typically drives the sharpest probability shifts in final-day fixtures.
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
Settlement runs on-chain. Polymarket's contract logic separates YES and NO shares as conditional tokens; at resolution the winning share lifts to $1.00 and the losing one to $0. The outcome input comes from the UMA Optimistic Oracle, which secures against bad resolution with a bond + dispute window.
Once finalised, the smart contract pays USDC to the holders' wallets within minutes — no withdrawal fees beyond Polygon network gas. Kalshi settles in USD via CFTC clearance, Betfair in account currency net of commission, Manifold in play-money mana with no cash-out.
FAQ
- 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.
- Do I need to KYC for this market?
- Not under $1,500 of lifetime trading volume. Above that threshold, PolyGram triggers a quick verification flow that finishes in 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.
Trade Real Betis Balompié vs. Levante UD - More Markets on PolyGram
Live order book, 0% fees, USDC settlement in seconds.
Trade on PolyGram →