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
| HSBC Championships: Tommy Paul vs Zachary Svajda Set 1 Winner | 100% Paul | 0% Svajda |
| HSBC Championships: Tommy Paul vs Zachary Svajda Match O/U 21.5 | 0% Over | 100% Under |
| HSBC Championships: Tommy Paul vs Zachary Svajda Set 2 O/U 8.5 | 100% Over | 0% Under |
| HSBC Championships: Tommy Paul vs Zachary Svajda Match O/U 22.5 | 0% Over | 100% Under |
| HSBC Championships: Tommy Paul vs Zachary Svajda Set 2 O/U 9.5 | 0% Over | 100% Under |
| HSBC Championships: Tommy Paul vs Zachary Svajda Match O/U 23.5 | 0% Over | 100% Under |
Market context
Tommy Paul, the American world number 14, faces Zachary Svajda in the HSBC Championships scheduled for 15 June 2026 at 8:00 AM ET. The market currently prices Paul's advancement at 100% on Polymarket's USDC-denominated conditional tokens on Polygon, reflecting near-certain confidence in his progression past the American qualifier. This probability leaves no meaningful arbitrage space for contrarian positions, suggesting either overwhelming consensus on the matchup or limited liquidity depth in the contract itself.
Paul's career record and seeding position typically favour him against lower-ranked opponents. Svajda, an American prospect, has competed on the Challenger circuit but lacks the ATP ranking consistency Paul commands. Historical precedent in prediction markets shows that matches between top-20 players and unranked or lower-ranked challengers rarely sustain probabilities below 80%, even when the underdog possesses occasional upset potential. The 100% reading here suggests the market may be pricing Paul's advancement as near-deterministic rather than probabilistic.
Traders should monitor official tournament draws and any late withdrawals through the ATP's official channels, as the settlement window extends to 22 June—allowing seven days beyond the scheduled date for completion. Injury announcements or scheduling conflicts could trigger the 50-50 tie-break clause. Current ATP rankings, published weekly, will confirm whether Svajda maintains eligibility as a qualifier or receives a main-draw invitation, which would materially affect match dynamics. The extreme probability leaves limited trading opportunity unless new information emerges regarding player fitness or tournament logistics.
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 Kalshi UK, which mirrors the Polymarket order book directly.
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
- 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.
- 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, Kalshi UK triggers a quick verification flow that finishes in minutes.
Trade HSBC Championships: Tommy Paul vs Zachary Svajda on Kalshi UK
Live order book, 0% fees, USDC settlement in seconds.
Trade on Kalshi UK →