Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket Tax UK Pick polygram.ink |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on Polymarket Tax UK → |
Polymarket polymarket.com |
100% | 0% | 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
| Halle Open: Frances Tiafoe vs Sho Shimabukuro | 100% Frances Tiafoe | 0% Sho Shimabukuro |
| Completed Match | 100% YES | 0% NO |
| Halle Open: Frances Tiafoe vs Sho Shimabukuro Set Handicap +/-1.5 | 100% Tiafoe | 0% Shimabukuro |
| Halle Open: Frances Tiafoe vs Sho Shimabukuro Set 2 O/U 8.5 | 100% Over | 0% Under |
| Halle Open: Frances Tiafoe vs Sho Shimabukuro Set 2 O/U 9.5 | 100% Over | 0% Under |
| Halle Open: Frances Tiafoe vs Sho Shimabukuro Set 2 O/U 10.5 | 100% Over | 0% Under |
Market context
Market consensus: 100% chance of halle open: frances tiafoe vs sho shimabukuro. Prediction markets aggregate real capital to produce this probability signal. This market refers to the tennis match between Frances Tiafoe and Sho Shimabukuro in the Halle Open, originally scheduled for June 17, 2026 at 7:00AM ET. This market will resolve …
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 Polymarket Tax UK, 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
- 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.
- 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 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 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 Halle Open: Frances Tiafoe vs Sho Shimabukuro on Polymarket Tax UK
Live order book, 0% fees, USDC settlement in seconds.
Trade on Polymarket Tax UK →