Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket Tax UK Pick polygram.ink |
0% | 100% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on Polymarket Tax UK → |
Polymarket polymarket.com |
0% | 100% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on Polymarket Tax UK → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on Polymarket Tax UK → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on Polymarket Tax UK → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on Polymarket Tax 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 Polymarket Tax UK.
Active sub-markets
| HSBC Championships, Qualification: Talia Gibson vs Alina Charaeva | 0% Talia Gibson | 100% Alina Charaeva |
| Completed Match | 100% YES | 0% NO |
| HSBC Championships, Qualification: Talia Gibson vs Alina Charaeva Total Sets: O/U 2.5 | 0% Over 2.5 | 100% Under 2.5 |
| HSBC Championships, Qualification: Talia Gibson vs Alina Charaeva Set 1 O/U 8.5 | 0% Over | 100% Under |
| HSBC Championships, Qualification: Talia Gibson vs Alina Charaeva Set 1 Winner | 0% Gibson | 100% Charaeva |
| HSBC Championships, Qualification: Talia Gibson vs Alina Charaeva Set Handicap +/-1.5 | 0% Gibson | 100% Charaeva |
Market context
The HSBC Championships qualification match between Talia Gibson and Alina Charaeva is scheduled for 6 June 2026 at 9:10 AM ET. Gibson, a rising American player, faces Charaeva, a Russian competitor, in a single-elimination qualifying round. The winner advances to the main draw of one of women's tennis's premier hard-court events. The 0% crowd probability reflects either minimal trading activity or strong consensus that one player is heavily favoured, though historical qualification data for both players would be required to validate this assessment independently.
Qualification matches in WTA events carry distinct settlement risks. Unlike main-draw matches, qualifiers are frequently rescheduled due to weather or scheduling conflicts, and the seven-day grace period in this market's terms is material—many qualifying rounds span multiple days with gaps between rounds. Recent precedent from 2024–2025 WTA qualifiers shows that rain delays and court availability issues have pushed matches beyond their original dates. Traders should monitor the official HSBC Championships draw release and any weather forecasts for the venue in the week preceding 6 June.
From a regulatory standpoint, this market's accessibility depends on the trader's jurisdiction. Under German GlüStV rules, prediction markets on sports outcomes face stricter licensing requirements than financial derivatives, though no-KYC access up to €1,500 (approximately $1,500) remains available through certain licensed operators. US CFTC oversight applies if the platform accepts US customers; binary sports markets typically fall outside CFTC jurisdiction provided they settle within 365 days and involve non-financial underlying events. UK traders face no specific KYC threshold for this market type under current Gambling Commission guidance.
Methodology
We track HSBC Championships, Qualification: Talia Gibson vs Alina Charaeva 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
Settlement runs on-chain. Polymarket's contract logic separates YES and NO shares as conditional tokens; at resolution the winning share lifts to $1.00 and the losing one to $0. The outcome input comes from the UMA Optimistic Oracle, which secures against bad resolution with a bond + dispute window.
Once finalised, the smart contract pays USDC to the holders' wallets within minutes — no withdrawal fees beyond Polygon network gas. Kalshi settles in USD via CFTC clearance, Betfair in account currency net of commission, Manifold in play-money mana with no cash-out.
FAQ
- Where can I trade this market with the lowest fees?
- On Polymarket Tax 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?
- Polymarket Tax 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 Polymarket Tax UK?
- Zero. Polymarket Tax 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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