Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Polymarket Review UK) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Trade this market → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Trade this market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Trade this market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Trade this market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Trade this market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Iasi Open, Qualification: Leyre Romero Gormaz vs Zhibek Kulambayeva | 100% |
| Completed Match | 100% |
| Iasi Open, Qualification: Leyre Romero Gormaz vs Zhibek Kulambayeva Set 1 Winner | 100% |
| Iasi Open, Qualification: Leyre Romero Gormaz vs Zhibek Kulambayeva Set 2 O/U 8.5 | 100% |
| Iasi Open, Qualification: Leyre Romero Gormaz vs Zhibek Kulambayeva Set 2 Winner | 100% |
| Iasi Open, Qualification: Leyre Romero Gormaz vs Zhibek Kulambayeva Set Handicap +/-1.5 | 100% |
| Iasi Open, Qualification: Leyre Romero Gormaz vs Zhibek Kulambayeva Set 2 O/U 9.5 | 100% |
| Iasi Open, Qualification: Leyre Romero Gormaz vs Zhibek Kulambayeva Set 1 O/U 8.5 | 0% |
| Iasi Open, Qualification: Leyre Romero Gormaz vs Zhibek Kulambayeva Total Sets: O/U 2.5 | 0% |
| Iasi Open, Qualification: Leyre Romero Gormaz vs Zhibek Kulambayeva Match O/U 21.5 | 0% |
| Iasi Open, Qualification: Leyre Romero Gormaz vs Zhibek Kulambayeva Set 1 O/U 9.5 | 0% |
| Iasi Open, Qualification: Leyre Romero Gormaz vs Zhibek Kulambayeva Set Handicap +/-1.5 | 0% |
| Iasi Open, Qualification: Leyre Romero Gormaz vs Zhibek Kulambayeva Match O/U 22.5 | 0% |
| Iasi Open, Qualification: Leyre Romero Gormaz vs Zhibek Kulambayeva Set 1 O/U 10.5 | 0% |
| Iasi Open, Qualification: Leyre Romero Gormaz vs Zhibek Kulambayeva Set 2 O/U 10.5 | 0% |
| Iasi Open, Qualification: Leyre Romero Gormaz vs Zhibek Kulambayeva Match O/U 23.5 | 0% |
Market context
Traders on decentralised prediction markets give 100% probability to iasi open, qualification: leyre romero gormaz vs zhibek kulambayeva. This market refers to the tennis match between Leyre Romero Gormaz and Zhibek Kulambayeva in the Iasi Open, Qualification, originally scheduled for July 13, 2026 at 3:00AM ET. This market will resolv…
Methodology
We track Iasi Open, Qualification: Leyre Romero Gormaz vs Zhibek Kulambayeva across the five venues with material prediction-market liquidity. The probability shown is the live Polymarket mid; the comparison rows summarise how each venue treats the underlying contract — fees, KYC thresholds, settlement currency, deposit options. The highlighted row marks the cheapest route into Polymarket's order book.
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?
- Polymarket is geo-blocked in the US/UK/EU. The easiest 0%-fee broker into the same order book is Polymarket Review UK. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- 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 Polymarket cost to trade?
- Polymarket itself charges 0% — the only cost is the Polygon network fee, typically under $0.01 per transaction. Off-chain venues like Kalshi or Betfair charge 2-7% commission.
- 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?
- On Polymarket directly, no — it's wallet-based. Intermediary brokers like Polymarket Review UK trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.
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