Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Kalshi Fees) 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% |
| O/U 1.5 | 100% |
| Both Teams to Score | 100% |
| Both Teams to Score in First Half | 100% |
| 1st Half O/U 0.5 | 100% |
| 1st Half O/U 1.5 | 100% |
| CA Boca Juniors O/U 0.5 | 100% |
| CA Vélez Sarsfield O/U 0.5 | 100% |
| CA Boca Juniors 1st Half O/U 0.5 | 100% |
| CA Vélez Sarsfield 1st Half O/U 0.5 | 100% |
| CA Boca Juniors (-1.5) | 0% |
| CA Vélez Sarsfield (-1.5) | 0% |
| CA Boca Juniors (-2.5) | 0% |
| CA Vélez Sarsfield (-2.5) | 0% |
| O/U 2.5 | 0% |
| O/U 3.5 | 0% |
| O/U 4.5 | 0% |
| O/U 5.5 | 0% |
| 1st Half O/U 2.5 | 0% |
| CA Boca Juniors O/U 1.5 | 0% |
| CA Boca Juniors O/U 2.5 | 0% |
| CA Vélez Sarsfield O/U 1.5 | 0% |
| CA Vélez Sarsfield O/U 2.5 | 0% |
| CA Boca Juniors 1st Half O/U 1.5 | 0% |
| CA Vélez Sarsfield 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% |
| CA Boca Juniors 2nd Half O/U 0.5 | 0% |
| CA Boca Juniors 2nd Half O/U 1.5 | 0% |
| CA Vélez Sarsfield 2nd Half O/U 0.5 | 0% |
| CA Vélez Sarsfield 2nd Half O/U 1.5 | 0% |
Market context
Boca Juniors faced Vélez Sarsfield in the Argentine Primera División on 8 August, and the match finished 1-1, so any market on **more markets** settled on the event likely resolved to the in-play activity rather than the final scoreline itself.[2][9] For a power-user running this through a bot or rules engine, the practical angle is to treat it as a low-information, event-driven contract: the relevant inputs are whether the fixture was completed, whether extra market lines were actually listed, and whether the platform’s settlement rules count listed sub-markets, live offers, or merely the main match outcome.
Historically, Boca–Vélez has been a tight pairing rather than a one-sided fixture, which is the right frame for reading a current **0% YES** crowd price as a statement about market availability and settlement mechanics, not about footballing dominance.[8][18] The recent meetings were split, including Vélez’s 2-1 win in February and the 1-1 draw on 8 August, while head-to-head records across the prior sample remain mixed enough that traders usually model these contracts off feed completeness and market creation rather than pure team strength.[4][8][18]
The main catalysts to watch are official line-up publication, the start of play, and any late changes to the market menu before kick-off, because a “more markets” contract can be affected by whether extra selections were enabled, suspended, or never posted at all.[8][9] If you are automating entry or copy-trading, the key dependency is the exchange or sportsbook feed timestamp relative to the 22:15 UTC settlement window, since the same fixture can resolve differently depending on whether the programme lists additional props before kick-off or only after the market is frozen.[2][8]
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
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
- 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.
- Do I need to KYC for this market?
- On Polymarket directly, no — it's wallet-based. Intermediary brokers like Kalshi Fees trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.
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