Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Election Predictions UK) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Trade this market → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Trade this market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Trade this market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Trade this market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Trade this market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| O/U 0.5 | 100% |
| CA San Lorenzo de Almagro O/U 0.5 | 100% |
| 2nd Half O/U 0.5 | 100% |
| CA San Lorenzo de Almagro 2nd Half O/U 0.5 | 100% |
| CA San Lorenzo de Almagro (-1.5) | 0% |
| CA Unión (-1.5) | 0% |
| CA San Lorenzo de Almagro (-2.5) | 0% |
| CA Unión (-2.5) | 0% |
| O/U 1.5 | 0% |
| O/U 2.5 | 0% |
| O/U 3.5 | 0% |
| O/U 4.5 | 0% |
| O/U 5.5 | 0% |
| Both Teams to Score | 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 San Lorenzo de Almagro O/U 1.5 | 0% |
| CA San Lorenzo de Almagro O/U 2.5 | 0% |
| CA Unión O/U 0.5 | 0% |
| CA Unión O/U 1.5 | 0% |
| CA Unión O/U 2.5 | 0% |
| CA San Lorenzo de Almagro 1st Half O/U 0.5 | 0% |
| CA San Lorenzo de Almagro 1st Half O/U 1.5 | 0% |
| CA Unión 1st Half O/U 0.5 | 0% |
| CA Unión 1st Half O/U 1.5 | 0% |
| Both Teams to Score in Second Half | 0% |
| 2nd Half O/U 1.5 | 0% |
| 2nd Half O/U 2.5 | 0% |
| CA San Lorenzo de Almagro 2nd Half O/U 1.5 | 0% |
| CA Unión 2nd Half O/U 0.5 | 0% |
| CA Unión 2nd Half O/U 1.5 | 0% |
Market context
San Lorenzo de Almagro will face CA Unión in a Primera División Argentina fixture on 15 August 2026. The match is scheduled for 13:30 ET, with settlement occurring at 17:30 ET the same day. This market concerns additional betting options beyond standard match outcomes, though the specific secondary markets remain unspecified in the settlement criteria.
Argentine football's domestic league has experienced considerable fixture volatility over recent seasons, with postponements and rescheduling affecting match scheduling with regularity. Historical precedent suggests that markets settling on ancillary match-day propositions—rather than final results—often reflect structural uncertainty about whether supplementary data will be available or clearly defined at settlement time. The 0% probability currently assigned indicates traders are pricing in either unavailability of the secondary market offerings or fundamental ambiguity about settlement criteria. Comparable markets on other Argentine league fixtures have similarly struggled with clarity when settlement depends on non-standard match statistics or betting-slip availability.
Traders monitoring this market should track official AFA (Asociación del Fútbol Argentino) fixture confirmations and any announcements regarding broadcast coverage or statistical recording standards, which directly affect whether secondary markets can settle. Recent fixture scheduling changes in the Argentine league have occasionally resulted in matches being played without full data capture for supplementary betting markets. The settlement window's specificity—ending precisely at 17:30 ET—suggests dependency on real-time data feeds that may or may not function as expected. Confirmation of the match proceeding as scheduled and availability of the promised secondary market options remain the critical catalysts determining whether this market resolves or remains unresolved.
Methodology
This page tracks CA San Lorenzo de Almagro vs. CA Unión - More Markets across four political prediction venues. Live odds come from the Polymarket order book (the deepest political prediction-market book). Kalshi is the CFTC-regulated US alternative, Betfair the established UK sports-exchange with politics markets, Manifold the open play-money variant. For users geo-blocked from Polymarket directly, brokers like Election Predictions UK provide a 0%-fee route into the same order book.
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.
- 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 Election Predictions UK 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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