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% |
| Independiente del Valle O/U 0.5 | 100% |
| Independiente del Valle 1st Half O/U 0.5 | 100% |
| CD Tolima (-1.5) | 0% |
| Independiente del Valle (-1.5) | 0% |
| CD Tolima (-2.5) | 0% |
| Independiente del Valle (-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 Tolima O/U 0.5 | 0% |
| CD Tolima O/U 1.5 | 0% |
| CD Tolima O/U 2.5 | 0% |
| Independiente del Valle O/U 1.5 | 0% |
| Independiente del Valle O/U 2.5 | 0% |
| CD Tolima 1st Half O/U 0.5 | 0% |
| CD Tolima 1st Half O/U 1.5 | 0% |
| Independiente del Valle 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 Tolima 2nd Half O/U 0.5 | 0% |
| CD Tolima 2nd Half O/U 1.5 | 0% |
| Independiente del Valle 2nd Half O/U 0.5 | 0% |
| Independiente del Valle 2nd Half O/U 1.5 | 0% |
Market context
Tolima and Independiente del Valle meet in the Copa Libertadores group stage on 11 August at 8:30 PM ET, with the prediction market settlement window closing 19 August. The 0% implied probability on this contract suggests traders are pricing either extreme clarity on the underlying outcome or minimal liquidity and participation. Conventional sportsbooks typically quote match odds, over-under goals, and player props for Copa Libertadores fixtures; the divergence between prediction-market pricing and traditional bookmaker lines warrants close inspection, as group-stage matches often see uneven trading activity.
Historical precedent in Copa Libertadores group play shows that Colombian and Ecuadorian clubs occupy mid-tier competitive tiers within the tournament structure. Tolima finished third in the 2024 Colombian league; Independiente del Valle qualified as Ecuador's second representative. Previous encounters between Colombian and Ecuadorian sides in continental play have typically produced competitive matches without dominant form patterns, suggesting that extreme probability readings (0% or 100%) rarely reflect realistic match dynamics.
Traders should monitor team news and injury bulletins released in the week before 11 August, as Copa Libertadores fixtures frequently see late squad adjustments. Fixture congestion—both clubs compete domestically whilst managing continental commitments—affects player availability and fatigue levels. Any official announcement regarding venue changes, weather delays, or administrative rulings could shift market sentiment. Cross-checking this contract's probability against major sportsbook moneyline odds and Asian handicap markets will clarify whether the 0% reading reflects genuine consensus or simply thin order-book depth.
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.
UK Frequently Asked Questions
- 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.
- 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.
- What does Polymarket cost to trade?
- Polymarket itself charges 0% — the only cost is the Polygon network fee, typically under $0.01 per transaction. Off-chain venues like Kalshi or Betfair charge 2-7% commission.
- What are the best prediction markets for UK traders in 2026?
- For UKGC-regulated markets: Betfair Exchange (sports, politics) and Smarkets (sports, politics, lower commission than Betfair). For broader global event prediction: Polymarket (deepest liquidity, 0% fee, USDC settlement). For US-regulated option: Kalshi (USD, limited UK payment options). Most serious UK traders use a combination of Betfair for regulated sports and Polymarket for broader markets.
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