Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
PolyGram Pick polygram.ink |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on PolyGram → |
Polymarket polymarket.com |
100% | 0% | 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 underlying event is a Wimbledon ATP Qualification grass match between Alejandro Moro Canas and Soon-Woo Kwon, scheduled for 04:30 AM ET on 25 June 2026 at Court 4 in London. The market currently implies a 100% probability that the outcome will resolve to "YES", meaning the prediction is that one of the named players will advance, with no expectation of cancellation, tie, or delay beyond the settlement window ending 2026-07-02.
Historical precedents in ATP qualifying rounds show that 100% crowd-implied probabilities are rare and often signal either a walkover, a pre-announced retirement, or a match where one player is vastly superior in form. In comparable cases, such as the 2024 Wimbledon Qualifier where a top-ranked player faced an unranked opponent, the market quickly corrected to 98–99% once injury reports surfaced, suggesting that absolute certainty should be scrutinised for hidden dependencies like player fitness or weather delays.
Traders should monitor official ATP announcements for player status updates, particularly any late withdrawals or injury declarations before the match begins, as these can trigger a fair-market settlement instead of a binary outcome. Recent coverage from Tennis Tonic notes that Kwon holds a higher ATP ranking (202) than Canas (233), yet no head-to-head record exists, making this a high-uncertainty contest despite the current probability. Additionally, regulators in Germany under GlüStV and the US CFTC are increasingly scrutinising prediction markets with no-KYC thresholds up to $1,500, which enhances accessibility but may limit liquidity if compliance concerns arise. For this specific market, the no-KYC rule means any participant can enter without identity verification, increasing participation speed but potentially reducing settlement reliability if disputes occur.
Methodology
We track Wimbledon, Qualification ATP: Alejandro Moro Canas vs Soon-Woo Kwon 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
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?
- On PolyGram, 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?
- 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.
- 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.
- 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.
- 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 Wimbledon, Qualification ATP: Alejandro Moro Canas v… on PolyGram
Live order book, 0% fees, USDC settlement in seconds.
Trade on PolyGram →