Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Kalshi UK) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Live odds → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Live odds → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Live odds → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Live odds → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Live odds → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Completed Match | 100% |
| Croatia Open: Roman Andres Burruchaga vs Daniel Merida Aguilar Set 1 O/U 8.5 | 100% |
| Croatia Open: Roman Andres Burruchaga vs Daniel Merida Aguilar Set Handicap +/-1.5 | 100% |
| Croatia Open: Roman Andres Burruchaga vs Daniel Merida Aguilar Set 1 O/U 9.5 | 100% |
| Croatia Open: Roman Andres Burruchaga vs Daniel Merida Aguilar | 0% |
| Croatia Open: Roman Andres Burruchaga vs Daniel Merida Aguilar Set 2 Winner | 0% |
| Croatia Open: Roman Andres Burruchaga vs Daniel Merida Aguilar Set 2 O/U 8.5 | 0% |
| Croatia Open: Roman Andres Burruchaga vs Daniel Merida Aguilar Total Sets: O/U 2.5 | 0% |
| Croatia Open: Roman Andres Burruchaga vs Daniel Merida Aguilar Set 1 Winner | 0% |
| Croatia Open: Roman Andres Burruchaga vs Daniel Merida Aguilar Match O/U 21.5 | 0% |
| Croatia Open: Roman Andres Burruchaga vs Daniel Merida Aguilar Set 2 O/U 9.5 | 0% |
| Croatia Open: Roman Andres Burruchaga vs Daniel Merida Aguilar Match O/U 22.5 | 0% |
| Croatia Open: Roman Andres Burruchaga vs Daniel Merida Aguilar Set 2 O/U 10.5 | 0% |
| Croatia Open: Roman Andres Burruchaga vs Daniel Merida Aguilar Set 1 O/U 10.5 | 0% |
| Croatia Open: Roman Andres Burruchaga vs Daniel Merida Aguilar Match O/U 23.5 | 0% |
Market context
Live Polymarket data shows 100% YES probability for Croatia Open: Roman Andres Burruchaga vs Daniel Merida Aguilar. This market refers to the tennis match between Roman Andres Burruchaga and Daniel Merida Aguilar in the Croatia Open, originally scheduled for July 17, 2026 at 12:30PM ET. This market will resolve to…
Methodology
Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). That keeps the comparison honest — a single canonical probability across the row, with the venue-by-venue trade-offs spelt out in the columns next to it.
Resolution & payout
At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.
On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.
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 Kalshi 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 Kalshi UK trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.
Trade Croatia Open: Roman Andres Burruchaga vs Daniel Meri… on Kalshi UK
Live order book, 0% fees, USDC settlement in seconds.
Open live market →