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% |
| Warsaw: Justina Mikulskyte vs Gabriela Knutson Set 2 O/U 8.5 | 100% |
| Warsaw: Justina Mikulskyte vs Gabriela Knutson Set 2 O/U 9.5 | 100% |
| Warsaw: Justina Mikulskyte vs Gabriela Knutson Set Handicap +/-1.5 | 100% |
| Warsaw: Justina Mikulskyte vs Gabriela Knutson | 0% |
| Warsaw: Justina Mikulskyte vs Gabriela Knutson Set 2 Winner | 0% |
| Warsaw: Justina Mikulskyte vs Gabriela Knutson Set 1 Winner | 0% |
| Warsaw: Justina Mikulskyte vs Gabriela Knutson Total Sets: O/U 2.5 | 0% |
| Warsaw: Justina Mikulskyte vs Gabriela Knutson Set 1 O/U 8.5 | 0% |
| Warsaw: Justina Mikulskyte vs Gabriela Knutson Match O/U 21.5 | 0% |
| Warsaw: Justina Mikulskyte vs Gabriela Knutson Match O/U 22.5 | 0% |
| Warsaw: Justina Mikulskyte vs Gabriela Knutson Set 1 O/U 9.5 | 0% |
| Warsaw: Justina Mikulskyte vs Gabriela Knutson Set 2 O/U 10.5 | 0% |
| Warsaw: Justina Mikulskyte vs Gabriela Knutson Match O/U 23.5 | 0% |
| Warsaw: Justina Mikulskyte vs Gabriela Knutson Set 1 O/U 10.5 | 0% |
| Warsaw: Justina Mikulskyte vs Gabriela Knutson Set Handicap +/-1.5 | 0% |
Market context
The Warsaw quarter-final between **Justina Mikulskyte and Gabriela Knutson** is scheduled for Centre Court on 6 August, and the market’s 0% YES price implies traders currently see the named outcome as effectively not happening. The cleanest read is that this is a live match-up market on a clay-court WTA 125 event, where the key question is simply whether Mikulskyte advances against Knutson rather than any broader tournament story.[1][3][4]
Historically, quarter-final markets at this level tend to move less on reputation than on immediate match conditions, especially on clay where recent form and head-to-head evidence can matter more than season-long rank. The comparison case here is narrow but useful: Gabriela Knutson has the stronger recent direct record, with one source showing her leading the head-to-head and winning their latest meeting in October 2025 on hard court.[11] TennisMajors lists the pair at 0-0 since 2022 in its own head-to-head frame, which underlines that the market should treat any pre-match edge as modest rather than decisive.[3]
The main catalyst is the actual start and completion of the match, not a political-style calendar event. Traders should watch the official order of play, whether the scheduled 09:00 local start is maintained, and any late withdrawal or postponement updates from tournament and score providers, because the settlement rules flip to 50-50 if the contest is cancelled, tied, or delayed beyond seven days without a winner.[1][4] Current live listings from major tennis score services still show the fixture as scheduled, so the immediate driver remains whether both players take the court as planned.[1][4]
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 Warsaw: Justina Mikulskyte vs Gabriela Knutson 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
- What resolution source is used for elections?
- Polymarket defines the source per contract — usually Associated Press (AP Race Call), Reuters or the official electoral commission. The source is stated in contract details before the market opens.
- Can prediction markets influence election outcomes?
- Markets reflect expectations rather than create them. Studies show public-facing markets can anchor expectations, but don't influence the underlying outcome. Political markets are information, not advocacy.
- 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.
- How fast do political markets react to news?
- High-liquidity markets move within seconds to minutes. A Trump tweet on the economy can shift the "Trump 2024" market 2-5 points before mainstream media has written anything.
- 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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