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 |
|---|---|
| Quebec City: Jacob Fearnley vs Alexis Galarneau | 100% |
| Completed Match | 100% |
| Quebec City: Jacob Fearnley vs Alexis Galarneau Set 2 O/U 8.5 | 100% |
| Quebec City: Jacob Fearnley vs Alexis Galarneau Set 1 Winner | 100% |
| Quebec City: Jacob Fearnley vs Alexis Galarneau Set 2 Winner | 100% |
| Quebec City: Jacob Fearnley vs Alexis Galarneau Set Handicap +/-1.5 | 100% |
| Quebec City: Jacob Fearnley vs Alexis Galarneau Match O/U 21.5 | 0% |
| Quebec City: Jacob Fearnley vs Alexis Galarneau Total Sets: O/U 2.5 | 0% |
| Quebec City: Jacob Fearnley vs Alexis Galarneau Set 1 O/U 8.5 | 0% |
| Quebec City: Jacob Fearnley vs Alexis Galarneau Match O/U 22.5 | 0% |
| Quebec City: Jacob Fearnley vs Alexis Galarneau Set 2 O/U 9.5 | 0% |
| Quebec City: Jacob Fearnley vs Alexis Galarneau Set 1 O/U 9.5 | 0% |
| Quebec City: Jacob Fearnley vs Alexis Galarneau Set Handicap +/-1.5 | 0% |
| Quebec City: Jacob Fearnley vs Alexis Galarneau Set 2 O/U 10.5 | 0% |
| Quebec City: Jacob Fearnley vs Alexis Galarneau Match O/U 23.5 | 0% |
| Quebec City: Jacob Fearnley vs Alexis Galarneau Set 1 O/U 10.5 | 0% |
Market context
Jacob Fearnley and Alexis Galarneau are scheduled to meet in the opening round of the Quebec City ATP 250 tournament on 20 August 2026. Fearnley, a British left-hander ranked in the low-to-mid 100s on the ATP tour, has shown steady improvement on hard courts over recent seasons. Galarneau, a Canadian prospect competing primarily on the Challenger circuit, would be playing a significant step up in competition at an ATP event. The 100% implied probability suggests market participants expect this match to proceed as scheduled and produce a decisive result.
Historical precedent for ATP 250 matches at Quebec City indicates a completion rate exceeding 95%, with cancellations or extended delays rare outside of weather disruptions or player injury withdrawals. Fearnley's head-to-head record against players of Galarneau's ranking typically favours the higher-ranked competitor, though home-court advantage for Galarneau could narrow the margin. The settlement window extends to 28 August, allowing eight days beyond the scheduled date for match completion without triggering a 50-50 resolution.
Traders should monitor ATP injury reports and weather forecasts for the Quebec region in mid-August, as these represent the primary vectors for match cancellation or significant delay. Fearnley's recent tournament results and ranking movements in the weeks preceding the event will signal his form. Any late withdrawals from either player—whether due to injury, scheduling conflicts, or tournament restructuring—would be the decisive catalyst affecting market resolution.
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 Quebec City: Jacob Fearnley vs Alexis Galarneau 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
- 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 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.
- 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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