Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Polymarket Bot UK) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Place a position → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Place a position → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Place a position → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Place a position → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Place a position → |
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% |
| AC Milan O/U 0.5 | 100% |
| Inter Milano 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% |
| AC Milan 2nd Half O/U 0.5 | 100% |
| Inter Milano 2nd Half O/U 0.5 | 100% |
| AC Milan (-1.5) | 0% |
| Inter Milano (-1.5) | 0% |
| AC Milan (-2.5) | 0% |
| Inter Milano (-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 0.5 | 0% |
| 1st Half O/U 1.5 | 0% |
| 1st Half O/U 2.5 | 0% |
| AC Milan O/U 1.5 | 0% |
| AC Milan O/U 2.5 | 0% |
| Inter Milano O/U 1.5 | 0% |
| Inter Milano O/U 2.5 | 0% |
| AC Milan 1st Half O/U 0.5 | 0% |
| AC Milan 1st Half O/U 1.5 | 0% |
| Inter Milano 1st Half O/U 0.5 | 0% |
| Inter Milano 1st Half O/U 1.5 | 0% |
| 2nd Half O/U 2.5 | 0% |
| AC Milan 2nd Half O/U 1.5 | 0% |
| Inter Milano 2nd Half O/U 1.5 | 0% |
Market context
AC Milan and Inter Milano are due to play a club friendly on 5 August, with this market specifically settling on whether **Inter score inside the first 45 minutes**. The crowd price of 0% YES implies no live expectation of an early Inter goal, which is consistent with the fact that “more markets” pricing often stays thin until line-ups, venue details and pre-match rotation become clearer. For a programmatic trader, this is the kind of market that is usually watched like a binary event flag: check team sheets, monitor the first-half kickoff state, and treat any confirmed striker or goalkeeper changes as the main input into a conditional-order workflow.
Comparable derby pricing has typically leaned towards Inter in full-time markets, but not by enough to imply a guaranteed fast start. Polymarket’s own market page for this fixture described Inter as the consensus edge at 42.5% implied probability, while AC Milan sat at 31.5% and the draw at 24.5%, with recent form, squad depth and head-to-head trends cited as the main drivers.[1] Earlier preview markets from bookmakers also tended to favour Inter, though several assessments still projected a tight, high-variance derby rather than a one-sided game.[2][6][8] For a bot or copy-trading set-up, that means the edge is less about broad match winner sentiment and more about whether the first-half goal condition is being underpriced relative to the starting XI.
The key catalysts are confirmation of the teams’ line-ups, any late injury or withdrawal news from official channels, and whether either side signals heavy rotation for a friendly. The Polymarket listing notes there have been no major confirmed developments in the past 30 days moving the market materially, so traders are left mainly with official team updates and historical patterns.[1] In practice, the useful workflow is to watch for line-up posts, auto-refresh the market around the team-sheet drop, and avoid assuming that a favourable full-time read-through translates into an early first-half score.
Methodology
Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). That keeps the comparison honest — a single canonical probability across the row, with the venue-by-venue trade-offs spelt out in the columns next to it.
Resolution & payout
Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.
Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.
FAQ
- Where can I trade this market with the lowest fees?
- Polymarket is geo-blocked in the US/UK/EU. The easiest 0%-fee broker into the same order book is Polymarket Bot UK. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- What's the difference between YES and NO shares?
- A YES share pays $1.00 if the event happens, $0 otherwise. A NO share pays $1.00 if the event doesn't happen. The market price between 0¢ and 100¢ is the implied probability.
- What does Polymarket cost to trade?
- Polymarket itself charges 0% — the only cost is the Polygon network fee, typically under $0.01 per transaction. Off-chain venues like Kalshi or Betfair charge 2-7% commission.
- How fast are USDC deposits?
- Polygon credits deposits after 12 confirmations — usually under 30 seconds. Withdrawals follow the same path and land back in your wallet within minutes.
- Do I need to KYC for this market?
- On Polymarket directly, no — it's wallet-based. Intermediary brokers like Polymarket Bot UK trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.
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