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% |
| Daejeon Hana Citizen FC O/U 0.5 | 57% |
| Gwangju FC (-2.5) | 50% |
| Gwangju FC O/U 1.5 | 50% |
| Gwangju FC O/U 2.5 | 50% |
| Both Teams to Score in Second Half | 50% |
| 2nd Half O/U 0.5 | 50% |
| 2nd Half O/U 1.5 | 50% |
| 2nd Half O/U 2.5 | 50% |
| Daejeon Hana Citizen FC 2nd Half O/U 0.5 | 50% |
| Daejeon Hana Citizen FC 2nd Half O/U 1.5 | 50% |
| Gwangju FC 2nd Half O/U 0.5 | 50% |
| Gwangju FC 2nd Half O/U 1.5 | 50% |
| Daejeon Hana Citizen FC (-2.5) | 48% |
| Gwangju FC (-1.5) | 44% |
| O/U 3.5 | 34% |
| O/U 1.5 | 27% |
| Daejeon Hana Citizen FC O/U 1.5 | 21% |
| Daejeon Hana Citizen FC (-1.5) | 18% |
| Both Teams to Score | 13% |
| Gwangju FC O/U 0.5 | 13% |
| O/U 2.5 | 7% |
| O/U 4.5 | 2% |
| Daejeon Hana Citizen FC O/U 2.5 | 2% |
| O/U 5.5 | 0% |
| 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% |
| Daejeon Hana Citizen FC 1st Half O/U 0.5 | 0% |
| Daejeon Hana Citizen FC 1st Half O/U 1.5 | 0% |
| Gwangju FC 1st Half O/U 0.5 | 0% |
| Gwangju FC 1st Half O/U 1.5 | 0% |
Market context
Daejeon Hana Citizen and Gwangju FC meet in a K-League fixture with a mixed head-to-head profile: recent meetings have included a 5-0 Daejeon win in May 2026, but the prior league clash finished 1-1, and across broader historical samples the series has been close to even with a heavy draw rate. That matters for a **18% yes** price on the “More Markets” contract, because the market is not tied to a single match outcome but to additional listed outcomes being triggered, so a relatively low crowd-implied probability fits a contract that usually needs a specific combination of post-match conditions rather than a routine result. Daejeon’s strong home-side form at times and Gwangju’s volatility create upside for extended market activity, but the historical baseline is still one of frequent narrow games rather than a one-way edge.[2][7][18]
For traders, the key watchpoints are the live settlement inputs that the venue and market resolver use after kick-off: whether the fixture starts on time, whether line-up or match-status changes affect which “more markets” are posted, and whether the relevant on-chain market updates before the **2026-08-02T10:30:00Z** close. Any late postponement, abandonment, or correction to the official match feed can matter more here than pre-match sentiment. In broader crypto terms, the contract settles in **USDC**, so BTC and ETH only matter indirectly through risk appetite and capital rotation; if spot turns sharply and funding stays elevated, discretionary flow can move into or out of smaller prediction markets, but the main driver remains the official football data feed rather than macro tape. Current match listings place the game on 2 August, 6:30 AM ET, consistent with the settlement window timing.[1][9][20]
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.
- 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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