Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Prediction Today Pick polygram.ink |
35% | 65% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on Prediction Today → |
Polymarket polymarket.com |
35% | 65% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on Prediction Today → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on Prediction Today → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on Prediction Today → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on Prediction Today → |
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 Prediction Today.
Active sub-markets
| HSBC Championships: Marie Bouzkova vs Donna Vekic Set Handicap +/-1.5 | 35% Bouzkova | 65% Vekic |
| HSBC Championships: Marie Bouzkova vs Donna Vekic Set 2 O/U 9.5 | 50% Over | 50% Under |
| HSBC Championships: Marie Bouzkova vs Donna Vekic | 53% Marie Bouzkova | 48% Donna Vekic |
| HSBC Championships: Marie Bouzkova vs Donna Vekic Total Sets: O/U 2.5 | 50% Over 2.5 | 50% Under 2.5 |
| HSBC Championships: Marie Bouzkova vs Donna Vekic Match O/U 21.5 | 50% Over | 50% Under |
| HSBC Championships: Marie Bouzkova vs Donna Vekic Match O/U 22.5 | 50% Over | 50% Under |
Market context
Marie Bouzkova faces Donna Vekic in the HSBC Championships on 10 June 2026, with the market currently pricing Bouzkova's advancement at 35 per cent. The Czech player has shown inconsistent form in recent months, whilst Vekic has steadied her ranking through consistent WTA 500 performances. No material changes to either player's status have emerged in the past 48 hours that would shift the baseline expectation.
Historically, Bouzkova holds a slight edge in head-to-head record against Vekic, though their matchups have been closely contested. When comparing similar-ranked players at tier-one events, the player with superior recent tournament results typically commands 55–65 per cent implied probability. The current 35 per cent for Bouzkova suggests the market is weighting Vekic's recent consistency and court comfort at hard-court events more heavily than historical records would justify. Vekic's performance at the Miami Open and Charleston earlier in the season established her as a steadier performer on faster surfaces.
Traders should monitor Bouzkova's practice sessions and any injury updates in the week preceding the match, as her form has been volatile. Vekic's seeding announcement and draw position will clarify whether she faces additional fatigue from earlier rounds. Weather conditions at the venue—particularly court speed and humidity—typically favour Vekic's serve-and-volley tendencies. The settlement window extends to 17 June, allowing seven days for completion; any postponement beyond that triggers a 50-50 resolution.
Methodology
This page is a comparison snapshot: one live quote (Polymarket), four reference venues with their key attributes, and a single execution path — every trade button routes to Prediction Today, which mirrors the Polymarket order book directly.
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
- 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.
- What does it cost to trade on Prediction Today?
- Zero. Prediction Today 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.
- 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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