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% |
| 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 have already produced a small but useful sample for modellers: San Diego won 4-2 at Allianz Field in June 2025, then Minnesota won 2-1 in San Diego in April 2026. ESPN’s live match page for the August 1, 2026 fixture also shows both clubs in the upper tier of the Western Conference on 34 matches played, with San Diego on 63 points and Minnesota on 58, which is the sort of profile that normally keeps “more markets” liquid but sensitive to late team-news and line-up proxies.[1][2][6]
A 0% crowd-implied price is typically read as a stale or near-empty book rather than a literal assessment of outcome; in practice, a trader would treat it as a signal to inspect whether the contract has any matched volume, whether the market was created close to settlement, and whether the underlying “more markets” payout is still tied to official MLS stats or has already been resolved elsewhere. For a programmatic workflow, that means polling the market state, checking for competing markets on the same match, and validating the rules against the published fixture and scoreline rather than relying on the displayed percentage alone.[4][6]
The main catalysts are pre-match line-ups, late injury or suspension updates, and whether the match reaches any market-specific thresholds before the 8:30 PM ET kick-off and settlement window closes just after midnight UTC. San Diego’s official recap of the April meeting noted an early goal but Minnesota controlling the score through two first-half finishes, which is the kind of game state that can swing shot, card, corner, and goal-count submarkets quickly once the team sheets are confirmed. A bot or copy-trading setup would usually wait for line-up release, then re-price the contract against live totals and any correlated MLS props rather than entering blind on the pre-match headline.[2][9][15]
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.
- Is this market available outside the US?
- Polymarket itself is geo-blocked in the US/UK/EU. Always check the legal status of prediction markets in your jurisdiction before trading.
- 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.
- 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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