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% |
| Both Teams to Score | 100% |
| 1st Half O/U 0.5 | 100% |
| Alianza FC O/U 0.5 | 100% |
| Fortaleza CEIF O/U 0.5 | 100% |
| Fortaleza CEIF 1st Half O/U 0.5 | 100% |
| 2nd Half O/U 0.5 | 100% |
| Alianza FC 2nd Half O/U 0.5 | 100% |
| Alianza FC (-1.5) | 0% |
| Fortaleza CEIF (-1.5) | 0% |
| Alianza FC (-2.5) | 0% |
| Fortaleza CEIF (-2.5) | 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 in First Half | 0% |
| 1st Half O/U 1.5 | 0% |
| 1st Half O/U 2.5 | 0% |
| Alianza FC O/U 1.5 | 0% |
| Alianza FC O/U 2.5 | 0% |
| Fortaleza CEIF O/U 1.5 | 0% |
| Fortaleza CEIF O/U 2.5 | 0% |
| Alianza FC 1st Half O/U 0.5 | 0% |
| Alianza FC 1st Half O/U 1.5 | 0% |
| Fortaleza CEIF 1st Half O/U 1.5 | 0% |
| Both Teams to Score in Second Half | 0% |
| 2nd Half O/U 1.5 | 0% |
| 2nd Half O/U 2.5 | 0% |
| Alianza FC 2nd Half O/U 1.5 | 0% |
| Fortaleza CEIF 2nd Half O/U 0.5 | 0% |
| Fortaleza CEIF 2nd Half O/U 1.5 | 0% |
Market context
Alianza FC’s meeting with Fortaleza CEIF is a Colombia Primera A fixture with a separate “more markets” settlement contract, and the current **0% YES** crowd-implied probability means the market is pricing in no resolution to the contract’s condition rather than a football result itself. Recent public previews for the match are mixed: one model-backed preview gives Alianza narrow home-favourite status at 2.10, while others lean to **under 2.5 goals**, a draw, or even a Fortaleza edge in the first half[1][2][3][7][8]. That split is consistent with a low-event game where secondary markets can move differently from the main 1X2 outcome, especially when the on-chain contract settles only if the listed “more markets” event is triggered by the venue’s official data feed.
For comparable framing, the only directly documented 2026 head-to-head result in the search set was Fortaleza 1-0 Alianza in January, which supports a tight-margin profile rather than a blowout[5]. Because the market is denominated in USDC, the practical read-through is mechanical: traders are effectively assessing whether the underlying match metadata, match completion, and any eligible extra-market conditions will all clear settlement on time. In BTC/ETH terms, wider crypto moves matter mainly through risk appetite and liquidity, but no search result here shows a direct whale-flow or funding-rate shock tied to this contract.
Catalysts to watch are the match-day feed, any official schedule change, and whether the league or data provider confirms the game starts and completes within the settlement window ending 2026-07-26T23:10:00Z. If the fixture is delayed, abandoned, or the relevant “more markets” condition is not published in the feed, the USDC outcome can differ from the on-pitch scoreline. With the crowd at 0% YES, the market is signalling either a near-certain non-trigger or very thin participation, so any official announcement from the club, league, or oracle layer would be the main driver of repricing.
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
- 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 does UMA secure the resolution?
- The UMA Optimistic Oracle uses a bond system: a proposer posts a bond, a two-hour challenge window opens. On dispute the losing side forfeits the bond — financial incentive for honest resolution.
- 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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