Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Polymarket Scam?) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Place a position → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Place a position → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Place a position → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Place a position → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Place a position → |
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% |
| CA Boca Juniors O/U 0.5 | 99% |
| CA Boca Juniors 1st Half O/U 0.5 | 99% |
| O/U 1.5 | 80% |
| CA Boca Juniors O/U 1.5 | 68% |
| CA Boca Juniors (-1.5) | 53% |
| O'Higgins FC O/U 1.5 | 50% |
| Both Teams to Score in Second Half | 50% |
| 2nd Half O/U 2.5 | 50% |
| CA Boca Juniors 2nd Half O/U 0.5 | 50% |
| CA Boca Juniors 2nd Half O/U 1.5 | 50% |
| O'Higgins FC 2nd Half O/U 0.5 | 50% |
| O'Higgins FC 2nd Half O/U 1.5 | 50% |
| O'Higgins FC O/U 2.5 | 48% |
| O/U 2.5 | 47% |
| 2nd Half O/U 0.5 | 46% |
| CA Boca Juniors O/U 2.5 | 42% |
| 2nd Half O/U 1.5 | 38% |
| Both Teams to Score | 35% |
| O'Higgins FC O/U 0.5 | 35% |
| CA Boca Juniors (-2.5) | 23% |
| O/U 3.5 | 19% |
| O/U 4.5 | 6% |
| O/U 5.5 | 4% |
| O'Higgins FC (-1.5) | 1% |
| O'Higgins FC (-2.5) | 1% |
| Both Teams to Score in First Half | 1% |
| 1st Half O/U 1.5 | 1% |
| CA Boca Juniors 1st Half O/U 1.5 | 1% |
| O'Higgins FC 1st Half O/U 0.5 | 1% |
| O'Higgins FC 1st Half O/U 1.5 | 1% |
| 1st Half O/U 2.5 | 0% |
Market context
The Copa Sudamericana match between **CA Boca Juniors and O’Higgins FC** is the real-world event behind this Polymarket contract, and the market is pricing **53% YES** on the “more markets” question rather than the football result itself. Because the bet settles through **USDC on Polygon** with **conditional tokens**, the live price is best read as the crowd’s estimate that the exchange will list or resolve additional related markets around this fixture before the settlement window closes.
For context, this kind of price usually reflects the base rate of match-linked expansion rather than any one scoreline. Boca’s name recognition and continental profile make them a natural candidate for derivative markets, but comparable football contracts often move on operational details as much as on-field form: whether a market is created, whether it remains open long enough, and whether it is clearly tied to the scheduled game on 23 July. Head-to-head listing pages for Boca Juniors v O’Higgins exist, which shows the fixture is established enough to support pre-match trading interest.[1][2]
A trader watching this contract would focus on the matchday schedule, any late competition or broadcast changes, and whether Polymarket posts additional sub-markets before the specified settlement time. The main dependencies are administrative rather than sporting: if the game is delayed, cancelled, or the “more markets” roster is not expanded in time, the odds can reprice quickly even if the underlying fixture still goes ahead. On-chain, that means the token’s value is driven by whether the relevant conditional event is recognised and resolved on Polygon, not by Boca’s performance alone.
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 Polymarket Scam?, which mirrors the Polymarket order book directly.
Resolution & payout
Settlement runs on-chain. Polymarket's contract logic separates YES and NO shares as conditional tokens; at resolution the winning share lifts to $1.00 and the losing one to $0. The outcome input comes from the UMA Optimistic Oracle, which secures against bad resolution with a bond + dispute window.
Once finalised, the smart contract pays USDC to the holders' wallets within minutes — no withdrawal fees beyond Polygon network gas. Kalshi settles in USD via CFTC clearance, Betfair in account currency net of commission, Manifold in play-money mana with no cash-out.
FAQ
- 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 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 Polymarket Scam? trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.
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