Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via PolyGram) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open the market → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open the market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open the market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open the market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open the market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| O/U 0.5 | 100% |
| O'Higgins FC O/U 0.5 | 100% |
| 2nd Half O/U 0.5 | 100% |
| O'Higgins FC 2nd Half O/U 0.5 | 100% |
| O'Higgins FC (-1.5) | 0% |
| CA Boca Juniors (-1.5) | 0% |
| O'Higgins FC (-2.5) | 0% |
| CA Boca Juniors (-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% |
| O'Higgins FC O/U 1.5 | 0% |
| O'Higgins FC O/U 2.5 | 0% |
| CA Boca Juniors O/U 0.5 | 0% |
| CA Boca Juniors O/U 1.5 | 0% |
| CA Boca Juniors O/U 2.5 | 0% |
| O'Higgins FC 1st Half O/U 0.5 | 0% |
| O'Higgins FC 1st Half O/U 1.5 | 0% |
| CA Boca Juniors 1st Half O/U 0.5 | 0% |
| CA Boca Juniors 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% |
| O'Higgins FC 2nd Half O/U 1.5 | 0% |
| CA Boca Juniors 2nd Half O/U 0.5 | 0% |
| CA Boca Juniors 2nd Half O/U 1.5 | 0% |
Market context
Polymarket is pricing **More Markets** on O’Higgins FC vs. CA Boca Juniors at **0% YES** right now, which means the contract is effectively saying no qualifying extra market has been created or resolved into existence before settlement on the current on-chain terms. On Polymarket, that view is expressed through USDC-denominated conditional tokens on Polygon, so the price reflects traders’ read on whether the relevant market condition will be met, not the football result itself.
For context, this is the second leg of a Copa Sudamericana knockout tie that Boca already led 1-0 after Miguel Merentiel’s goal in Buenos Aires, a margin that shapes how users should interpret any late-market additions around the fixture. In comparable South American knockout ties, the exchange is usually in whether the organiser posts extra betting categories around aggregate score, correct score, qualification, or in-play derivatives once the matchday setup is confirmed; if nothing new is listed, a “more markets” contract can remain priced near zero. CONMEBOL’s own match coverage and fixtures show the return leg scheduled for Thursday 30 July, with the winner moving on in the bracket.[3][14][19]
The main catalysts are administrative rather than tactical: whether CONMEBOL, broadcasters, or the market creator publish additional listings before the settlement window closes, and whether the fixture proceeds on the stated schedule without postponement or format change. Recent match reporting also confirms the tie’s structure and timing, with Boca defending a 1-0 lead and the return leg staged in Chile, so traders watching this Polymarket contract need to monitor official competition updates, final kick-off confirmation, and any late rescheduling that could trigger new market creation.[8][19]
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 PolyGram, 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
- 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.
- 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.
- 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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