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/U 1.5 | 100% |
| O/U 2.5 | 100% |
| Both Teams to Score | 100% |
| CS Independiente Rivadavia O/U 0.5 | 100% |
| CS Independiente Rivadavia O/U 1.5 | 100% |
| AA Estudiantes O/U 0.5 | 100% |
| 2nd Half O/U 0.5 | 100% |
| 2nd Half O/U 1.5 | 100% |
| CS Independiente Rivadavia 2nd Half O/U 0.5 | 99% |
| CS Independiente Rivadavia 2nd Half O/U 1.5 | 99% |
| Both Teams to Score in Second Half | 51% |
| 2nd Half O/U 2.5 | 51% |
| AA Estudiantes 2nd Half O/U 0.5 | 51% |
| CS Independiente Rivadavia (-2.5) | 50% |
| CS Independiente Rivadavia O/U 2.5 | 50% |
| AA Estudiantes O/U 1.5 | 50% |
| AA Estudiantes O/U 2.5 | 50% |
| AA Estudiantes 2nd Half O/U 1.5 | 50% |
| CS Independiente Rivadavia (-1.5) | 9% |
| O/U 3.5 | 6% |
| AA Estudiantes (-2.5) | 2% |
| O/U 4.5 | 2% |
| O/U 5.5 | 2% |
| AA Estudiantes (-1.5) | 1% |
| CS Independiente Rivadavia 1st Half O/U 0.5 | 1% |
| CS Independiente Rivadavia 1st Half O/U 1.5 | 1% |
| 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% |
| AA Estudiantes 1st Half O/U 0.5 | 0% |
| AA Estudiantes 1st Half O/U 1.5 | 0% |
Market context
Polymarket has this **More Markets** contract at **9% YES**, so the market is treating a fresh side-market listing as a low-probability outcome rather than pricing the match result itself. On Polymarket, traders post **USDC** into **Polygon**-based conditional tokens, so this 9% is the crowd’s current view of whether the contract’s specified extra-market condition resolves true by the settlement deadline, not a direct read on who wins the fixture.
The match itself, Independiente Rivadavia v Estudiantes de Río Cuarto, has produced mixed external pricing: ESPN lists Independiente Rivadavia as a home favourite for the game, but still shows relatively tight secondary markets, including **BTTS Yes** at +135 and **Under 2.5** at -377, which fits a low-to-mid scoring profile rather than a runaway result.[3] Comparable odds feeds also show the sides closer together than a pure favourite-longshot split would suggest, with one market quoting Independiente Rivadavia at about 38.9% to win and the draw around 33.9%.[7] That kind of pattern matters for a “more markets” contract because if the listed extras depend on goals, cards, corners or similar thresholds, the payout can hinge on a narrow game state rather than the full-time scoreline.[3][7]
For a Polymarket trader, the main catalysts are lineup news, any official schedule changes, and whether the exchange’s market definition is tied to stats that can move late, such as total goals or both teams to score. The fixture was scheduled for 7 August at 8:45 PM ET, with the settlement window running to 2026-08-08T00:45:00Z, so late referee reports, postponement risk, or a rescheduled kick-off would be the practical things to watch rather than abstract team sentiment. Because the contract settles on-chain, any update in the underlying event metadata or final match data can shift the conditional token price quickly, especially when the market is already thin at a single-digit implied probability.
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
At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.
On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.
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.
- 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 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.
- 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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