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% |
| HJK Helsinki O/U 0.5 | 100% |
| HJK Helsinki 1st Half O/U 0.5 | 100% |
| HJK Helsinki (-1.5) | 0% |
| Turun Palloseura (-1.5) | 0% |
| HJK Helsinki (-2.5) | 0% |
| Turun Palloseura (-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% |
| HJK Helsinki O/U 1.5 | 0% |
| HJK Helsinki O/U 2.5 | 0% |
| Turun Palloseura O/U 0.5 | 0% |
| Turun Palloseura O/U 1.5 | 0% |
| Turun Palloseura O/U 2.5 | 0% |
| HJK Helsinki 1st Half O/U 1.5 | 0% |
| Turun Palloseura 1st Half O/U 0.5 | 0% |
| Turun Palloseura 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% |
| HJK Helsinki 2nd Half O/U 0.5 | 0% |
| HJK Helsinki 2nd Half O/U 1.5 | 0% |
| Turun Palloseura 2nd Half O/U 0.5 | 0% |
| Turun Palloseura 2nd Half O/U 1.5 | 0% |
Market context
HJK Helsinki and Turun Palloseura are due to meet in the Veikkausliiga on 26 July at 10:00 AM ET, and the “more markets” contract is about what ancillary outcomes, not the main result, become available before the settlement window closes. The current 0% crowd-implied probability leaves very little signalling value in the market itself, so the cleaner reference point is the fixture context: these sides have already split recent meetings, with TPS beating HJK 1-0 in May and HJK taking a 1-0 win in a separate later meeting listed by LiveScore.[1][3]
That history argues for reading the market as a timing and completeness bet rather than a strong directional football view. In thinly traded prediction markets, 0% often reflects no participation rather than hard conviction, so comparable cases tend to reprice only when the underlying event is formally confirmed or when the exchange’s resolution criteria become clearer. On a crypto venue, the actual settlement risk is USDC-based: if the contract depends on official match listings, postponement notices, or a narrowly defined set of “more markets”, the biggest driver is usually the final source of truth rather than pre-match sentiment.
For traders watching catalysts, the key variables are the league’s confirmation of kick-off, any venue or schedule change, and whether the market’s wording ties resolution to the availability of additional derivatives markets rather than the match itself. Because the market closes in the same UTC afternoon as the fixture, late team news is less relevant than operational updates from Veikkausliiga, the clubs, or the exchange’s own market rules. BTC and ETH matter only indirectly here: if broader crypto conditions tighten liquidity or move funding rates sharply, that can affect risk appetite on the platform, but the contract should still settle on the football event and the associated on-chain resolution process.[1][2][3]
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.
- 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.
- 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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