Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Kalshi UK Pick polygram.ink |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on Kalshi UK → |
Polymarket polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on Kalshi UK → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on Kalshi UK → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on Kalshi UK → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on Kalshi UK → |
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 Kalshi UK.
Active sub-markets
| Wimbledon, Qualification ATP: Stefano Travaglia vs Luka Mikrut | 100% Stefano Travaglia | 0% Luka Mikrut |
| Completed Match | 100% YES | 0% NO |
| Wimbledon, Qualification ATP: Stefano Travaglia vs Luka Mikrut Set 2 Winner | 100% Travaglia | 0% Mikrut |
| Wimbledon, Qualification ATP: Stefano Travaglia vs Luka Mikrut Set 2 O/U 8.5 | 100% Over | 0% Under |
| Wimbledon, Qualification ATP: Stefano Travaglia vs Luka Mikrut Set 2 O/U 9.5 | 100% Over | 0% Under |
| Wimbledon, Qualification ATP: Stefano Travaglia vs Luka Mikrut Set 2 O/U 10.5 | 100% Over | 0% Under |
Market context
Polymarket is pricing this Wimbledon qualification contract at **100% YES**, which means the market is effectively assuming Stefano Travaglia advances against Luka Mikrut and the contract settles to Travaglia on Polygon in USDC-backed conditional tokens. With the settlement window running to 29 June, the key practical question for holders is not the abstract winner but whether the match is officially completed in a way that lets the oracle identify a clear advance; if not, the contract’s fallback rules can matter more than pre-match opinion.
The historical frame is limited, but the pair have already been matched against each other in qualifying, and available pre-match previews leaned towards Travaglia, with one market preview listing him as the favourite and giving a projected five-set win.[1] At the same time, head-to-head tracking has shown Luka Mikrut with the better record in prior meetings, which is a reminder that a 100% crowd price can reflect thin liquidity or a fast-moving consensus rather than certainty.[2] In practice, traders should read this sort of extreme price as “near-unanimous expectation”, not as a guarantee that the exchange will have no settlement risk.
The main catalysts are straightforward: official Wimbledon scheduling, any court-time changes, and whether the match starts and finishes cleanly before the deadline. Kalshi’s own comparable contract language for this match family shows how tennis prediction markets can hinge on start, postponement, and retirement mechanics rather than just the result on court, so a late walkover or delay is the key dependency to watch.[3] Match listings have already placed the fixture in Wimbledon qualifying on 22 June, but traders still need the tournament’s live order of play and result feed to confirm whether the event proceeds as expected.[6][9]
Methodology
We track Wimbledon, Qualification ATP: Stefano Travaglia vs Luka Mikrut 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
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?
- On Kalshi UK, 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.
- Is this market available outside the US?
- Kalshi UK 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.
- 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 Kalshi UK?
- Zero. Kalshi UK 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.
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