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% |
| Minnesota United FC O/U 0.5 | 100% |
| San Diego FC O/U 0.5 | 100% |
| Minnesota United FC 1st Half O/U 0.5 | 100% |
| 2nd Half O/U 0.5 | 100% |
| San Diego FC 2nd Half O/U 0.5 | 100% |
| Minnesota United FC (-1.5) | 0% |
| San Diego FC (-1.5) | 0% |
| Minnesota United FC (-2.5) | 0% |
| San Diego FC (-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% |
| Minnesota United FC O/U 1.5 | 0% |
| Minnesota United FC O/U 2.5 | 0% |
| San Diego FC O/U 1.5 | 0% |
| San Diego FC O/U 2.5 | 0% |
| Minnesota United FC 1st Half O/U 1.5 | 0% |
| San Diego FC 1st Half O/U 0.5 | 0% |
| San Diego FC 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% |
| Minnesota United FC 2nd Half O/U 0.5 | 0% |
| Minnesota United FC 2nd Half O/U 1.5 | 0% |
| San Diego FC 2nd Half O/U 1.5 | 0% |
Market context
Minnesota United FC and San Diego FC met at Allianz Field on 1 August at 8:30 PM ET, with the market settling on the “more markets” layer only if the associated on-chain contract condition resolved as specified before the 2 August 00:30 UTC deadline. The current crowd-implied **0% YES** means traders are treating the settlement path as either unavailable, already failed, or not likely to be triggered by the game state itself, so the key issue is contract mechanics rather than the football scoreline.
Comparable MLS meetings between these sides have not produced much consensus pricing: San Diego won the first regular-season meeting 4-2 at Minnesota in June 2025, while Minnesota later beat San Diego 1-0 in the 2025 MLS Cup Playoffs; that split history helps explain why match-level strength alone does not map neatly onto a binary side market. Books also showed a narrower edge than the crowd read here, with one preview listing Minnesota as a slight home favourite and Opta giving them a 48.3% win probability, which underlines how far a zero-per-cent crowd price sits from conventional football probabilities.[5][19][7]
For traders, the relevant catalysts are the pre-match line-ups, any late injury or travel news, and whether the market’s contract definition depends on a particular official data feed, scoreline, or “more markets” flag being posted on time. Minnesota’s own preview listed Michael Boxall, Dominik Fitz, Julian Gressel and Peter Stroud as unavailable, which is material if the settlement depends on team sheets or match-day metadata rather than goals alone.[6] In crypto terms, USDC-settled event contracts can gap on final resolution rather than live odds, so exchange spot action in BTC and ETH matters mainly if broader risk appetite shifts into the close, not because it directly affects the MLS result.
Methodology
This page reads Minnesota United FC vs. San Diego FC - More Markets on-chain. Polymarket's quote comes directly from the Polygon order book — the only comparable venue with on-chain settlement. Kalshi (USD, off-chain), Betfair (GBP/EUR, off-chain) and Manifold (play-money) are listed alongside for venue context. Every CTA routes to BTC Prediction, which mirrors the Polymarket order book directly.
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 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.
- 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.
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