Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via BTC Prediction) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open live market → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open live market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open live market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open live market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open live market → |
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 Vélez Sarsfield O/U 0.5 | 100% |
| CA Vélez Sarsfield 1st Half O/U 0.5 | 100% |
| Instituto AC Córdoba O/U 0.5 | 1% |
| Instituto AC Córdoba O/U 1.5 | 1% |
| Both Teams to Score in Second Half | 1% |
| 2nd Half O/U 0.5 | 1% |
| 2nd Half O/U 1.5 | 1% |
| 2nd Half O/U 2.5 | 1% |
| CA Vélez Sarsfield 2nd Half O/U 0.5 | 1% |
| CA Vélez Sarsfield 2nd Half O/U 1.5 | 1% |
| Instituto AC Córdoba 2nd Half O/U 0.5 | 1% |
| Instituto AC Córdoba 2nd Half O/U 1.5 | 1% |
| CA Vélez Sarsfield (-1.5) | 0% |
| Instituto AC Córdoba (-1.5) | 0% |
| CA Vélez Sarsfield (-2.5) | 0% |
| Instituto AC Córdoba (-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 1.5 | 0% |
| 1st Half O/U 2.5 | 0% |
| CA Vélez Sarsfield O/U 1.5 | 0% |
| CA Vélez Sarsfield O/U 2.5 | 0% |
| Instituto AC Córdoba O/U 2.5 | 0% |
| CA Vélez Sarsfield 1st Half O/U 1.5 | 0% |
| Instituto AC Córdoba 1st Half O/U 0.5 | 0% |
| Instituto AC Córdoba 1st Half O/U 1.5 | 0% |
Market context
Vélez Sarsfield will face Instituto AC Córdoba in the Argentine Primera División on 24 July at 6:00 PM ET. The match represents a mid-season fixture in Argentina's top flight, where both clubs compete for points in the domestic league standings. Settlement occurs at 22:00 UTC the same day, allowing USDC payouts within hours of final whistle.
The 0% implied probability reflects minimal trading activity or extreme confidence in one outcome among early market participants. In low-liquidity prediction markets on emerging platforms, such extreme readings often persist until significant whale flows or institutional interest materialise. Historical patterns across football prediction markets show that opening probabilities near 0% or 100% tend to shift sharply once volume increases, particularly when arbitrage-aware traders recognise mispricing relative to traditional sportsbooks or decentralised exchange spot rates for correlated assets.
Traders should monitor team news and injury reports released by Vélez and Instituto in the 48 hours before kickoff, as squad availability frequently drives late repricing. Fixture congestion in the Argentine calendar and any fixture postponements announced via AFA (Asociación del Fútbol Argentino) channels could alter settlement timing. BTC and ETH funding rates remain secondary factors here, though sustained macro volatility or liquidation cascades on major exchanges occasionally correlate with reduced on-chain prediction market participation, potentially widening bid-ask spreads on USDC-settled contracts through the settlement window.
Methodology
This page reads CA Vélez Sarsfield vs. Instituto AC Córdoba - More Markets on-chain. Polymarket's quote comes directly from the Polygon order book — the only comparable venue with on-chain settlement. Kalshi (USD, off-chain), Betfair (GBP/EUR, off-chain) and Manifold (play-money) are listed alongside for venue context. Every CTA routes to BTC Prediction, which mirrors the Polymarket order book directly.
Resolution & payout
Settlement is on-chain via UMA Optimistic Oracle. A proposer posts the outcome with a bond, a two-hour dispute window opens, then the smart contract lifts winning conditional tokens to 1 USDC and sends payments to holders' wallets automatically. No withdrawal fees beyond Polygon gas.
Off-chain venues (Kalshi, Betfair, Smarkets) settle in local fiat through bank-side clearing — faster than SWIFT, slower than on-chain. Manifold pays no real cash.
FAQ
- What are crypto prediction markets?
- Crypto prediction markets are on-chain smart contracts where you buy YES or NO shares on a future crypto event (e.g. "BTC above $100k by year-end"). The market price between 0¢ and 100¢ is the implied probability.
- Can I use Bitcoin directly?
- No, Polymarket operates exclusively in USDC on Polygon. You can bridge BTC to USDC via an exchange or bridge service and deposit on Polygon — typically 10-30 minutes processing time.
- How volatile are crypto prediction markets?
- Crypto markets react to spot prices — a 5% BTC move typically shifts a "BTC above X by date" market 10-20%. Polymarket crypto market liquidity is usually six-figure USD, sufficient for active trading.
- Which crypto markets exist on Polymarket?
- Currently active markets include BTC/ETH/SOL price targets, halving dates, ETF approvals, hard-fork outcomes and Layer-2 TVL thresholds. The list updates weekly; biggest volume sits on BTC and ETH price forecasts.
- Are crypto prediction markets taxable in the US?
- In the US, prediction market gains are typically treated as ordinary income or short-term capital gains depending on holding period. Consult a tax professional for your specific situation — we cannot provide tax advice.
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