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 |
|---|---|
| CA Boca Juniors (-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% |
| CA Boca Juniors O/U 0.5 | 100% |
| CA Boca Juniors O/U 1.5 | 100% |
| CA Boca Juniors O/U 2.5 | 100% |
| Recoleta FC O/U 0.5 | 100% |
| Recoleta FC 1st Half O/U 0.5 | 100% |
| 2nd Half O/U 0.5 | 100% |
| 2nd Half O/U 1.5 | 100% |
| 2nd Half O/U 2.5 | 100% |
| CA Boca Juniors 2nd Half O/U 0.5 | 100% |
| CA Boca Juniors 2nd Half O/U 1.5 | 100% |
| Recoleta FC (-1.5) | 0% |
| CA Boca Juniors (-2.5) | 0% |
| Recoleta FC (-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% |
| Recoleta FC O/U 1.5 | 0% |
| Recoleta FC O/U 2.5 | 0% |
| CA Boca Juniors 1st Half O/U 0.5 | 0% |
| CA Boca Juniors 1st Half O/U 1.5 | 0% |
| Recoleta FC 1st Half O/U 1.5 | 0% |
| Both Teams to Score in Second Half | 0% |
| Recoleta FC 2nd Half O/U 0.5 | 0% |
| Recoleta FC 2nd Half O/U 1.5 | 0% |
Market context
Boca Juniors face Recoleta FC in the Copa Sudamericana on 11 August at 6:00 PM ET. The Polymarket contract currently prices additional markets around this fixture at 42% YES, implying traders assess a moderate likelihood that supplementary betting options will be offered. On-chain settlement occurs through USDC on Polygon, with conditional tokens determining payouts based on whether Polymarket's operators expand the market suite for this particular match before the 22:00 UTC deadline.
Historical precedent suggests Copa Sudamericana matches between clubs of differing competitive tiers—Boca Juniors operate in Argentina's top division whilst Recoleta competes in lower leagues—typically attract expanded market offerings on Polymarket. Comparable fixtures in regional South American tournaments have seen additional markets (correct score, first goalscorer, both teams to score) deployed within 48 hours of kickoff. The current 42% probability reflects uncertainty around whether Polymarket's market-creation workflow will prioritise this particular encounter, given the tournament's secondary status relative to Copa Libertadores fixtures.
Traders should monitor Polymarket's official announcements and Copa Sudamericana scheduling confirmations through mid-August. Recent fixture data indicates the tournament maintains irregular scheduling; delays or postponements have occasionally prevented market expansion. Boca Juniors' participation level—whether they field a full-strength squad or rotate players—may influence Polymarket's decision to allocate resources to additional markets, though this dependency remains indirect and difficult to quantify until official team sheets emerge closer to kickoff.
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 PolyGram. 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 PolyGram 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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