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 |
|---|---|
| O/U 0.5 | 100% |
| CA Unión O/U 0.5 | 100% |
| CA Unión 2nd Half O/U 0.5 | 99% |
| O/U 1.5 | 91% |
| Both Teams to Score | 87% |
| 2nd Half O/U 1.5 | 66% |
| 2nd Half O/U 0.5 | 65% |
| Both Teams to Score in Second Half | 59% |
| CA Lanús O/U 0.5 | 56% |
| CA Lanús 2nd Half O/U 0.5 | 50% |
| CA Lanús 2nd Half O/U 1.5 | 50% |
| 2nd Half O/U 2.5 | 48% |
| O/U 2.5 | 41% |
| CA Unión O/U 1.5 | 37% |
| CA Lanús O/U 1.5 | 30% |
| CA Unión O/U 2.5 | 17% |
| CA Lanús O/U 2.5 | 17% |
| CA Unión 2nd Half O/U 1.5 | 13% |
| CA Unión (-1.5) | 8% |
| O/U 3.5 | 7% |
| CA Unión (-2.5) | 6% |
| O/U 4.5 | 4% |
| O/U 5.5 | 2% |
| CA Lanús (-1.5) | 0% |
| CA Lanús (-2.5) | 0% |
| Both Teams to Score in First Half | 0% |
| 1st Half O/U 0.5 | 0% |
| 1st Half O/U 1.5 | 0% |
| 1st Half O/U 2.5 | 0% |
| CA Unión 1st Half O/U 0.5 | 0% |
| CA Unión 1st Half O/U 1.5 | 0% |
| CA Lanús 1st Half O/U 0.5 | 0% |
| CA Lanús 1st Half O/U 1.5 | 0% |
Market context
Market consensus: 100% chance of ca unión vs. ca lanús - more markets. Prediction markets aggregate real capital to produce this probability signal. More markets for the Primera División Argentina game, scheduled for August 6 at 6:00 PM ET.
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 CA Unión vs. CA Lanús - More Markets 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.
- 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.
Trade CA Unión vs. CA Lanús - More Markets on Trump Prediction
Live order book, 0% fees, USDC settlement in seconds.
Open live market →