Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Trump Prediction) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Live odds → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Live odds → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Live odds → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Live odds → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Live odds → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Completed Match | 100% |
| Korea Open: Eva Lys vs Gabriela Ruse Set Handicap +/-1.5 | 100% |
| Korea Open: Eva Lys vs Gabriela Ruse Game Spread +/-1.5 | 100% |
| Korea Open: Eva Lys vs Gabriela Ruse | 0% |
| Korea Open: Eva Lys vs Gabriela Ruse Set 1 Winner | 0% |
| Korea Open: Eva Lys vs Gabriela Ruse Set 2 Winner | 0% |
| Korea Open: Eva Lys vs Gabriela Ruse Total Sets: O/U 2.5 | 0% |
| Korea Open: Eva Lys vs Gabriela Ruse Set 1 O/U 8.5 | 0% |
| Korea Open: Eva Lys vs Gabriela Ruse Set 1 O/U 9.5 | 0% |
| Korea Open: Eva Lys vs Gabriela Ruse Set 1 O/U 10.5 | 0% |
| Korea Open: Eva Lys vs Gabriela Ruse Set 2 O/U 8.5 | 0% |
| Korea Open: Eva Lys vs Gabriela Ruse Set 2 O/U 9.5 | 0% |
| Korea Open: Eva Lys vs Gabriela Ruse Set 2 O/U 10.5 | 0% |
| Korea Open: Eva Lys vs Gabriela Ruse Match O/U 21.5 | 0% |
| Korea Open: Eva Lys vs Gabriela Ruse Match O/U 22.5 | 0% |
| Korea Open: Eva Lys vs Gabriela Ruse Match O/U 23.5 | 0% |
| Korea Open: Eva Lys vs Gabriela Ruse Set Handicap +/-1.5 | 0% |
Market context
Market consensus: 100% chance of korea open: eva lys vs gabriela ruse. Prediction markets aggregate real capital to produce this probability signal. This market refers to the tennis match between Eva Lys and Gabriela Ruse in the Korea Open, originally scheduled for September 20, 2026 at 9:00PM ET. This market will resolve to '…
Methodology
Political prediction markets differ structurally from sports betting: thinner liquidity, longer settlement windows, higher sensitivity to single news events. This page shows the live Polymarket quote for Korea Open: Eva Lys vs Gabriela Ruse plus platform attributes for the three reference venues, so you can see at a glance where the deepest market for this question sits.
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.
UK Frequently Asked Questions
- How accurate are political prediction markets?
- Historically more accurate than polls. Polymarket's Brier score on US 2024 elections was ~0.11 — better than 538 (~0.14) and every mainstream poll. Markets aggregate information with real skin in the game.
- Which platform has the deepest political liquidity?
- Polymarket — by far. US 2024 presidential volume was ~$3.5B vs Kalshi (~$200M) and Betfair (~$120M). Where Polymarket is geo-blocked, brokers like Trump Prediction route into the same order book at 0% fees.
- Are political prediction markets legal in my country?
- It varies. They sit in legal gray areas in most jurisdictions. Polymarket is geo-blocked from US/UK/EU; some broker frontends have a different geo footprint. Trade only with capital you can afford to lose, and only if you understand the legal status in your jurisdiction.
- Why do Polymarket and Kalshi differ on elections?
- Kalshi must follow CFTC compliance — strict definitions, clear resolution sources, US citizens only with KYC. Polymarket operates globally without CFTC oversight — deeper liquidity, but also higher regulatory risk.
- Are UK election prediction markets available from the UK?
- Yes. Betfair Exchange and Smarkets offer UKGC-regulated UK election markets (seat counts, party share, constituency results). Polymarket also lists UK election contracts with deeper global liquidity. Betfair winnings are typically tax-free for UK individuals; Polymarket profits are subject to HMRC CGT.
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