Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
PolyGram Pick polygram.ink |
0% | 100% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on PolyGram → |
Polymarket polymarket.com |
0% | 100% | 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
Market context
The Grand Prix SAR La Princesse Lalla Meryem is a WTA 250 tournament held annually in Rabat, Morocco. Anhelina Kalinina, a Ukrainian player ranked in the mid-80s on the WTA tour, faces Petra Marcinko, a Croatian competitor with a lower ranking, in what would be an early-round encounter scheduled for 23 May 2026. The 0% implied probability suggests the market has received minimal trading activity or reflects strong conviction that settlement conditions may not be met.
Kalinina has competed consistently on the WTA circuit with occasional deep runs in smaller tournaments, whilst Marcinko operates primarily at ITF and lower-tier WTA levels. Direct head-to-head records between players at this tier are often sparse, making historical matchup data unreliable for prediction. Tournament draws at 250-level events frequently feature seeded players facing qualifiers or lower-ranked entrants, which typically favours the higher-ranked competitor. Kalinina's ranking advantage would ordinarily suggest she is the favoured outcome in a straightforward match completion scenario.
The settlement window closes 30 May 2026, allowing seven days beyond the scheduled date for the match to conclude. Key variables include tournament scheduling changes, player withdrawals due to injury, or weather disruptions in Rabat during late May. WTA 250 tournaments occasionally experience fixture delays or cancellations. Traders should monitor official WTA tour announcements and the tournament's draw confirmation closer to May 2026, as any postponement beyond 30 May would trigger a 50-50 resolution regardless of eventual result.
Methodology
This page tracks GP SAR La Princesse Lalla Meryem: Anhelina Kalinina vs Petra Marcinko across four political prediction venues. Live odds come from the Polymarket order book (the deepest political prediction-market book). Kalshi is the CFTC-regulated US alternative, Betfair the established UK sports-exchange with politics markets, Manifold the open play-money variant. PolyGram routes every trade through to Polymarket — at 0% fees.
Resolution & payout
Political markets typically settle on official candidate or agency confirmation. Polymarket uses UMA Optimistic Oracle: a proposer posts the outcome with a bond, the two-hour window opens, then the smart contract pays USDC.
Kalshi settles USD via CFTC clearinghouse, with clearly defined resolution sources (e.g. AP race calls for elections). Betfair settles after the official outcome is registered with the league or agency. Manifold is play-money.
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 GP SAR La Princesse Lalla Meryem: Anhelina Kalinina … on PolyGram
Live order book, 0% fees, USDC settlement in seconds.
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