Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Trump Prediction Pick polygram.ink |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on Trump Prediction → |
Polymarket polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on Trump Prediction → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on Trump Prediction → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on Trump Prediction → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on Trump Prediction → |
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 Trump Prediction.
Active sub-markets
Market context
The underlying event is a WTA qualifying match at Wimbledon between Aliaksandra Sasnovich and Storm Hunter, scheduled for 24 June 2026, where Sasnovich must advance to win the market. The current 100% YES crowd-implied probability suggests the market treats Sasnovich’s victory as certain, despite Hunter’s recent head-to-head success.
Historically, similar 100% probabilities in tennis qualifiers have collapsed when a lower-ranked player faced a recent head-to-head winner; for instance, at Queen’s Club in June 2026, Hunter defeated Sasnovich 2–1, undermining any assumption of Sasnovich’s dominance [2]. Such cases show that pre-match certainty often ignores recent form, especially on grass where serve-and-volley tactics can shift outcomes rapidly.
Traders should monitor official WTA announcements for any match delays or cancellations, as these trigger a 50–50 resolution. Key catalysts include Hunter’s fitness disclosures post-Queen’s and any grass-court preparation updates from Sasnovich’s team. Recent WTA London coverage notes Hunter’s strong grass performance, which could challenge the market’s certainty if conditions favour her style [9]. The market leans on the assumption that Sasnovich’s qualifier experience outweighs Hunter’s recent win, but this catalyst remains fragile.
Methodology
Political prediction markets differ structurally from sports betting: thinner liquidity, longer settlement windows, higher sensitivity to single news events. This page shows the live Polymarket quote for Wimbledon, Qualification WTA: Aliaksandra Sasnovich vs Storm Hunter plus platform attributes for the three reference venues, so you can see at a glance where the deepest market for this question sits.
Resolution & payout
For political markets the resolution source is decisive. Polymarket defines a concrete source per contract (e.g. AP, Reuters, official electoral commission) and uses the UMA Optimistic Oracle as the on-chain dispute mechanism. With a clearly defined outcome the USDC payout lands within minutes of the final confirmation.
FAQ
- 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.
- 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?
- Not under $1,500 of lifetime trading volume. Above that threshold, Trump Prediction triggers a quick verification flow that finishes in 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.
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