Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Kalshi vs Polymarket) 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 |
|---|---|
| Club Alianza Atlético (-1.5) | 100% |
| O/U 0.5 | 100% |
| O/U 1.5 | 100% |
| O/U 2.5 | 100% |
| O/U 3.5 | 100% |
| Both Teams to Score | 100% |
| 1st Half O/U 0.5 | 100% |
| Club Alianza Atlético O/U 0.5 | 100% |
| Club Alianza Atlético O/U 1.5 | 100% |
| Club Alianza Atlético O/U 2.5 | 100% |
| CD Los Chankas O/U 0.5 | 100% |
| Club Alianza Atlético 1st Half O/U 0.5 | 100% |
| Both Teams to Score in Second Half | 100% |
| 2nd Half O/U 0.5 | 100% |
| 2nd Half O/U 1.5 | 100% |
| 2nd Half O/U 2.5 | 100% |
| Club Alianza Atlético 2nd Half O/U 0.5 | 100% |
| Club Alianza Atlético 2nd Half O/U 1.5 | 100% |
| CD Los Chankas 2nd Half O/U 0.5 | 100% |
| CD Los Chankas (-1.5) | 0% |
| Club Alianza Atlético (-2.5) | 0% |
| CD Los Chankas (-2.5) | 0% |
| O/U 4.5 | 0% |
| O/U 5.5 | 0% |
| Both Teams to Score in First Half | 0% |
| 1st Half O/U 1.5 | 0% |
| 1st Half O/U 2.5 | 0% |
| CD Los Chankas O/U 1.5 | 0% |
| CD Los Chankas O/U 2.5 | 0% |
| Club Alianza Atlético 1st Half O/U 1.5 | 0% |
| CD Los Chankas 1st Half O/U 0.5 | 0% |
| CD Los Chankas 1st Half O/U 1.5 | 0% |
| CD Los Chankas 2nd Half O/U 1.5 | 0% |
Market context
Alianza Atlético will face CD Los Chankas in Peru's Liga 1 on 24 July at 4:00 PM ET. The prediction market currently reflects a 100% implied probability that additional markets will be offered for this fixture, suggesting near-certainty among traders that sportsbooks and secondary platforms will expand their betting options beyond standard match outcomes.
The settlement window closing at 20:00 UTC on match day creates a tight constraint for market creation. Historically, major Peruvian Liga 1 fixtures attract expanded betting menus across regional operators within 48 hours of kickoff, particularly when teams carry playoff or relegation implications. Alianza Atlético's mid-table positioning and Los Chankas' lower-division promotion history mean this encounter carries moderate commercial appeal. Comparable mid-tier South American league matches typically see 8–12 additional markets (handicap lines, total goals, both-teams-to-score variants) opened by established sportsbooks, though smaller operators may limit offerings.
Traders should monitor whether either club announces squad changes or injury updates in the 72 hours before kickoff, as significant absences can trigger delayed market launches whilst operators reassess odds. Fixture congestion in the Peruvian calendar—with teams often playing midweek—occasionally prompts last-minute postponements that would void the contract. Cross-platform divergence remains minimal given the 100% reading; the key variable is whether the settlement definition encompasses only major sportsbooks or includes smaller regional platforms, a distinction that could affect whether the threshold is met.
Methodology
Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). That keeps the comparison honest — a single canonical probability across the row, with the venue-by-venue trade-offs spelt out in the columns next to it.
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 Kalshi vs Polymarket. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- 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'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.
- 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.
- 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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