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 |
|---|---|
| Cary: Timo Legout vs Ozan Baris | 100% |
| Completed Match | 100% |
| Cary: Timo Legout vs Ozan Baris Set 1 O/U 8.5 | 100% |
| Cary: Timo Legout vs Ozan Baris Set 2 Winner | 100% |
| Cary: Timo Legout vs Ozan Baris Set 1 Winner | 100% |
| Cary: Timo Legout vs Ozan Baris Set Handicap +/-1.5 | 100% |
| Cary: Timo Legout vs Ozan Baris Set 1 O/U 9.5 | 100% |
| Cary: Timo Legout vs Ozan Baris Total Sets: O/U 2.5 | 0% |
| Cary: Timo Legout vs Ozan Baris Set 2 O/U 8.5 | 0% |
| Cary: Timo Legout vs Ozan Baris Set 2 O/U 9.5 | 0% |
| Cary: Timo Legout vs Ozan Baris Set Handicap +/-1.5 | 0% |
| Cary: Timo Legout vs Ozan Baris Set 1 O/U 10.5 | 0% |
| Cary: Timo Legout vs Ozan Baris Set 2 O/U 10.5 | 0% |
| Cary: Timo Legout vs Ozan Baris Match O/U 21.5 | 0% |
| Cary: Timo Legout vs Ozan Baris Match O/U 22.5 | 0% |
| Cary: Timo Legout vs Ozan Baris Match O/U 23.5 | 0% |
Market context
The underlying event is the ATP Challenger quarterfinal in Cary between Timo Legout and Ozan Baris, which concluded on 3 July 2026 with Legout winning 6-4, 6-3. The market has already resolved to "YES" for Legout advancing, reflecting the completed match outcome rather than a future prediction. This 100% probability aligns with the definitive result recorded on the ATP Tour, where Legout secured the victory in under two hours on Court 14[6].
Historically, tennis markets showing 100% certainty before a match date often signal either a pre-match error or a post-match resolution where the outcome is already known. Comparable cases include ATP Challenger events where live betting markets froze after a player retired mid-match, locking probabilities at 100% for the advancing opponent. In such instances, the market does not forecast but confirms, as seen when Legout’s win was officially logged before the settlement window closed[6].
Traders should monitor official ATP Tour result pages and Sofascore live score archives for any retroactive corrections, though none are expected given the clear set-by-set breakdown[1]. The primary catalyst is the finalisation of tournament records, which typically occurs within 24 hours of match completion. With the settlement window ending 10 July 2026, the market leans entirely on the confirmed result, not on future declarations or campaign disclosures, as this is a sporting event, not a political contest[2].
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 Cary: Timo Legout vs Ozan Baris 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
Political markets typically settle on official candidate or agency confirmation. Polymarket uses UMA Optimistic Oracle: a proposer posts the outcome with a bond, the two-hour window opens, then the smart contract pays USDC.
Kalshi settles USD via CFTC clearinghouse, with clearly defined resolution sources (e.g. AP race calls for elections). Betfair settles after the official outcome is registered with the league or agency. Manifold is play-money.
FAQ
- 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.
- 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.
- Which political events have the biggest volume?
- US Presidential election, party nominations (DNC/RNC), Senate majorities, individual state outcomes (Pennsylvania, Michigan, Wisconsin), and major European elections. Peak markets reach $50-500M per event.
Trade Cary: Timo Legout vs Ozan Baris on Trump Prediction
Live order book, 0% fees, USDC settlement in seconds.
Open live market →