Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
PolyGram Pick polygram.ink |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on PolyGram → |
Polymarket polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on PolyGram → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on PolyGram → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on PolyGram → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on PolyGram → |
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 PolyGram.
Active sub-markets
| Jiujiang: Xiaodi You vs En-Shuo Liang Set 1 Winner | 100% YES | 0% NO |
| Jiujiang: Xiaodi You vs En-Shuo Liang Set 1 O/U 8.5 | 100% YES | 0% NO |
| Jiujiang: Xiaodi You vs En-Shuo Liang Match O/U 21.5 | 100% YES | 0% NO |
| Jiujiang: Xiaodi You vs En-Shuo Liang Set 1 O/U 9.5 | 0% YES | 100% NO |
| Jiujiang: Xiaodi You vs En-Shuo Liang Match O/U 23.5 | 100% YES | 0% NO |
| Jiujiang: Xiaodi You vs En-Shuo Liang Match O/U 22.5 | 100% YES | 0% NO |
Market context
This market refers to the tennis match between Xiaodi You and En-Shuo Liang in the Jiujiang, originally scheduled for May 10, 2026 at 1:30AM ET. This market will resolve to 'Xiaodi You' if Xiaodi You advances against En-Shuo Liang. This market will resolve to 'En-Shuo Liang' if En-Shuo Liang advances against Xiaodi You. If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, this market will resolve to 50-50
Methodology
This page tracks Jiujiang: Xiaodi You vs En-Shuo Liang across four political prediction venues. Live odds come from the Polymarket order book (the deepest political prediction-market book). Kalshi is the CFTC-regulated US alternative, Betfair the established UK sports-exchange with politics markets, Manifold the open play-money variant. PolyGram routes every trade through to Polymarket — at 0% fees.
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
- Where can I trade this market with the lowest fees?
- On PolyGram, 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 PolyGram?
- Zero. PolyGram 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 Jiujiang: Xiaodi You vs En-Shuo Liang on PolyGram
Live order book, 0% fees, USDC settlement in seconds.
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