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% |
| 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% |
| Independiente Santa Fe O/U 0.5 | 100% |
| Independiente Santa Fe O/U 1.5 | 100% |
| Once Caldas O/U 0.5 | 100% |
| Once Caldas O/U 1.5 | 100% |
| Independiente Santa Fe 1st Half O/U 0.5 | 100% |
| Both Teams to Score in Second Half | 100% |
| 2nd Half O/U 0.5 | 100% |
| 2nd Half O/U 1.5 | 100% |
| 2nd Half O/U 2.5 | 100% |
| Independiente Santa Fe 2nd Half O/U 0.5 | 100% |
| Once Caldas 2nd Half O/U 0.5 | 100% |
| Once Caldas 2nd Half O/U 1.5 | 100% |
| Independiente Santa Fe (-1.5) | 0% |
| Once Caldas (-1.5) | 0% |
| Independiente Santa Fe (-2.5) | 0% |
| Once Caldas (-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% |
| Independiente Santa Fe O/U 2.5 | 0% |
| Once Caldas O/U 2.5 | 0% |
| Independiente Santa Fe 1st Half O/U 1.5 | 0% |
| Once Caldas 1st Half O/U 0.5 | 0% |
| Once Caldas 1st Half O/U 1.5 | 0% |
| Independiente Santa Fe 2nd Half O/U 1.5 | 0% |
Market context
Independiente Santa Fe and Once Caldas meet in a Colombia Primera A game that has already been priced by the market as a low-information, low-conviction event, with the current crowd-implied probability at **0% YES**. Recent comparable fixtures suggest a tighter read than that headline implies: their January meeting finished 1-1, and across the last five head-to-heads Santa Fe has not lost to Once Caldas, with several one-goal margins and a recent 1-0, 2-1, and 1-1 pattern pointing towards modest scoring rather than a runaway result.[4][14][12]
For traders, the main catalysts are mundane but decisive: the confirmed line-up release, any late injury or rotation news, and whether the match goes ahead on the published schedule, since settlement depends on the specific fixture actually being played before the window closes.[3][1] In on-chain terms, this is a USDC-settled contract, so liquidity and timing matter more than narrative; the final print is driven by the official match outcome, while broader BTC and ETH moves only matter indirectly through risk appetite and market activity, not the football result itself. If crypto markets turn sharply around the close, funding and spot volatility can still affect how quickly size rotates into or out of the book, but they do not alter settlement criteria.
Methodology
Methodologically this overview focuses on on-chain pricing: Polymarket's live mid comes from the Polygon conditional-token order book and settles automatically in USDC. The other three venues — Kalshi, Betfair, Manifold — sit alongside as off-chain reference points so you can see how the contract translates across regulatory and settlement regimes.
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
- Why USDC and not ETH or USDT?
- USDC is the Polygon standard — audited reserves (Circle, monthly attestation), deepest order book, low gas costs. ETH volatility would distort probability quotes; USDT has thinner Polygon liquidity than USDC.
- What does a transaction cost on Polygon?
- Polygon gas is typically under $0.01 per transaction. A full trade cycle (Approve + Order + Fill) totals around $0.03 — compared to $5-50 on Ethereum mainnet.
- 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.
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