Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Best Prediction Markets UK) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | View on Polymarket → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | View on Polymarket → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | View on Polymarket → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | View on Polymarket → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | View on Polymarket → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| O/U 0.5 | 100% |
| 1st Half O/U 0.5 | 100% |
| Audax CS Italiano O/U 0.5 | 100% |
| Audax CS Italiano 1st Half O/U 0.5 | 100% |
| CD Universidad de Concepción (-1.5) | 0% |
| Audax CS Italiano (-1.5) | 0% |
| CD Universidad de Concepción (-2.5) | 0% |
| Audax CS Italiano (-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 1.5 | 0% |
| 1st Half O/U 2.5 | 0% |
| CD Universidad de Concepción O/U 0.5 | 0% |
| CD Universidad de Concepción O/U 1.5 | 0% |
| CD Universidad de Concepción O/U 2.5 | 0% |
| Audax CS Italiano O/U 1.5 | 0% |
| Audax CS Italiano O/U 2.5 | 0% |
| CD Universidad de Concepción 1st Half O/U 0.5 | 0% |
| CD Universidad de Concepción 1st Half O/U 1.5 | 0% |
| Audax CS Italiano 1st Half O/U 1.5 | 0% |
| Both Teams to Score in Second Half | 0% |
| 2nd Half O/U 0.5 | 0% |
| 2nd Half O/U 1.5 | 0% |
| 2nd Half O/U 2.5 | 0% |
| CD Universidad de Concepción 2nd Half O/U 0.5 | 0% |
| CD Universidad de Concepción 2nd Half O/U 1.5 | 0% |
| Audax CS Italiano 2nd Half O/U 0.5 | 0% |
| Audax CS Italiano 2nd Half O/U 1.5 | 0% |
Market context
Universidad de Concepción face Audax Italiano in a Chile Primera Division match that was listed for 31 July, but the crowd-implied probability on the “more markets” contract is still **0% YES**, which is far below what a standard football price would normally imply for any live, scheduled fixture. That usually indicates the market has not yet attracted trading interest, or that participants are waiting for clarification on whether the event will be settled as written, rather than a view that the match is impossible.
The historical frame is mixed but not especially one-sided. Across recent head-to-head records, Universidad de Concepción have a slight edge overall: FootyStats puts the series at 7 wins to 4 for Audax Italiano with 4 draws across 15 meetings, while ESPN’s match history shows Universidad de Concepción winning the most recent clash 3-1 in December 2020 and Audax winning 3-0 in February 2026[2][3][15]. That makes a zero-per-cent market reading notable, because the comparable results suggest the fixture itself is ordinary and has produced outcomes on both sides, not a pattern that would justify an extreme price.
For traders, the key catalysts are confirmation items rather than team news: whether the July 31 scheduling holds, whether line-ups are announced on time, and whether the match is played under the expected Primera Division conditions. Audax entered this game off a 2-1 loss to Universidad de Chile on 26 July, while Universidad de Concepción’s recent form shown in ESPN’s listing includes Copa Chile results in June and July, so late squad rotation or fixture congestion could matter if either side is protecting minutes[12][17]. In cross-platform terms, sportsbook-style match pages and fixture listings treat the game as live and scheduled, while the prediction market’s 0% YES implies a significant disconnect on contract completion rather than on football strength alone[7][14].
Methodology
This page is a comparison snapshot: one live quote, four reference venues with their key attributes, and a single execution path — every trade button routes to Best Prediction Markets UK, which mirrors the Polymarket order book directly.
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.
FAQ
- Where can I trade this market with the lowest fees?
- Polymarket is geo-blocked in the US/UK/EU. The easiest 0%-fee broker into the same order book is Best Prediction Markets UK. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- What's the difference between YES and NO shares?
- A YES share pays $1.00 if the event happens, $0 otherwise. A NO share pays $1.00 if the event doesn't happen. The market price between 0¢ and 100¢ is the implied probability.
- How fast are USDC deposits?
- Polygon credits deposits after 12 confirmations — usually under 30 seconds. Withdrawals follow the same path and land back in your wallet within minutes.
- Do I need to KYC for this market?
- On Polymarket directly, no — it's wallet-based. Intermediary brokers like Best Prediction Markets UK trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.
- How reliable are the quoted odds?
- The YES/NO percentages are the live mid-prices of the Polymarket order book. On deep markets they move every few seconds; on thinner ones you'll see short plateaus.
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