Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Kalshi UK) 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% |
| Instituto AC Córdoba O/U 0.5 | 100% |
| 2nd Half O/U 0.5 | 100% |
| Instituto AC Córdoba 2nd Half O/U 0.5 | 100% |
| Instituto AC Córdoba (-1.5) | 0% |
| CA Gimnasia y Esgrima de Mendoza (-1.5) | 0% |
| Instituto AC Córdoba (-2.5) | 0% |
| CA Gimnasia y Esgrima de Mendoza (-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% |
| Instituto AC Córdoba O/U 1.5 | 0% |
| Instituto AC Córdoba O/U 2.5 | 0% |
| CA Gimnasia y Esgrima de Mendoza O/U 0.5 | 0% |
| CA Gimnasia y Esgrima de Mendoza O/U 1.5 | 0% |
| CA Gimnasia y Esgrima de Mendoza O/U 2.5 | 0% |
| Instituto AC Córdoba 1st Half O/U 0.5 | 0% |
| Instituto AC Córdoba 1st Half O/U 1.5 | 0% |
| CA Gimnasia y Esgrima de Mendoza 1st Half O/U 0.5 | 0% |
| CA Gimnasia y Esgrima de Mendoza 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% |
| Instituto AC Córdoba 2nd Half O/U 1.5 | 0% |
| CA Gimnasia y Esgrima de Mendoza 2nd Half O/U 0.5 | 0% |
| CA Gimnasia y Esgrima de Mendoza 2nd Half O/U 1.5 | 0% |
Market context
Polymarket is pricing this **More markets** contract at **0% YES**, so the market is effectively saying there is no live expectation that any additional outcome-specific submarket will resolve in the affirmative before the settlement window closes. The contract is settled in USDC on Polygon through conditional tokens, so the practical question for users is not the football result itself but whether the platform’s event-resolution conditions are met before **2026-08-09T00:30:00Z**.
On comparable data, Instituto and Gimnasia y Esgrima de Mendoza have tended to produce tight, low-scoring fixtures rather than volatile, multi-goal games. Their recent head-to-heads include a 1–0 Gimnasia win in February 2026, while broader H2H records show only four recent meetings with Instituto failing to win any of them and a combined goal count of 2–6 across those games.[1][3][12][14] That history matters for reading a market labelled “More markets”: when the underlying tie has already been played or is close to completion, these contracts often hinge on whether there is any remaining official data feed, correction, or extra market settlement event left to trigger the payout, rather than on match competitiveness alone.[13][14]
For a trader, the key catalysts are administrative rather than tactical: official line-ups, kick-off timing, any postponement or abandonment notice, and whether the sports data source used for resolution has fully finalised the fixture before the settlement cut-off.[13][14] Fox Sports listed the match for **8 August 2026**, and live-score services were tracking it as scheduled, so the main dependency is whether all relevant match and market metadata were locked before expiry.[6][13] If the fixture was completed and the “More markets” contract had no further qualifying submarket remaining, the 0% pricing is consistent with a market that sees the resolution path as already closed.[6][13]
Methodology
This page reviews Instituto AC Córdoba vs. CA Gimnasia y Esgrima de Mendoza - More Markets across five venues. The live probability is the Polymarket mid-price, sourced directly from the on-chain Polygon order book; the comparison columns benchmark each venue on fee structure, KYC, settlement currency and payment rails. Every CTA routes to Kalshi UK, which mirrors the Polymarket order book at 0% fees.
Resolution & payout
Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.
Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.
UK Frequently Asked Questions
- Is this market available outside the US?
- Polymarket itself is geo-blocked in the US/UK/EU. Always check the legal status of prediction markets in your jurisdiction before trading.
- How does resolution work?
- Through the UMA Optimistic Oracle on Polygon: a proposer submits the outcome, a two-hour challenge window opens, and USDC payouts settle automatically once the result is final.
- Is Polymarket legal in the UK?
- Polymarket is accessible to UK traders but is not UKGC-licensed. It operates under US CFTC jurisdiction. UK residents face no domestic legal prohibition on using it, but UKGC consumer protections do not apply. For UKGC-regulated alternatives, Betfair Exchange and Smarkets offer similar prediction-style markets.
- Do I pay tax on prediction market profits in the UK?
- UKGC-licensed platform profits (Betfair, Smarkets) are typically tax-free gambling winnings for UK individuals. Polymarket profits involve USDC crypto transactions, which HMRC treats as Capital Gains Tax events. Keep full transaction records and report via Self Assessment if gains exceed £3,000 per tax year.
- How do I deposit on Polymarket from the UK?
- UK traders typically fund Polymarket via Coinbase UK, Kraken or Revolut — buying USDC with GBP and transferring to a Polygon-compatible wallet (MetaMask, Coinbase Wallet). Polymarket's onboarding walks you through the bridging process. Typical GBP-to-USDC conversion costs 0.5–1%.
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