Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Kalshi Alternative) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Go to the live market → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Go to the live market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Go to the live market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Go to the live market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Go to the 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 and San Diego FC played at Allianz Field on 1 August, and the linked *more markets* contract only resolves on whether any of the additional sub-markets on that match cleared as expected before the window closed.[5][11] The crowd-implied **0% YES** suggests traders were not pricing a live path to settlement, which is most naturally read as a thin, possibly misaligned market rather than a strong view on the football itself.
The closest comparable framing comes from the teams’ earlier meetings: San Diego beat Minnesota 4-2 in June 2025, while Minnesota won 2-1 at Snapdragon Stadium in April 2026, underlining that this pairing has already produced swings in both direction and scoring profile.[17][18] That matters because “more markets” on Polymarket typically trade as a binary probability, while Kalshi, Betfair and Smarkets more often surface decimal-style prices or exchange odds that can make an ultra-low chance look less dramatic after fees; the practical difference is that commissions, spread and KYC access can matter more than the headline number on a near-zero market.
For traders comparing platforms, the key catalyst is whether any late match data, settlement definition or market bundle changed after kick-off, because these products can be affected by official scoring feeds and how each venue maps a football event into a binary outcome.[20] On a same-day MLS slate, availability and pricing can also diverge by jurisdiction and account verification: exchange-style books may show a tradable line even where a prediction platform sits at zero, so the relevant check is whether the event is actually eligible, not whether the game itself was competitive.[2][5]
Methodology
This page compares Minnesota United FC vs. San Diego FC - More Markets specifically across Polymarket, Kalshi, Betfair Exchange and Smarkets. The live probability is the Polymarket mid; the comparison columns summarise each venue's fee structure, KYC, settlement currency and payment rails. Every CTA routes to Kalshi Alternative, which mirrors the Polymarket order book at 0% fees.
Resolution & payout
Settlement is the biggest difference between the four platforms: Polymarket on-chain in USDC (instant), Kalshi USD via CFTC (T+1), Betfair and Smarkets in local currency via bank withdrawal (T+1 to T+3). On-chain settlement clears in minutes — the fastest payout path of the four.
FAQ
- What does Polymarket cost vs Kalshi?
- Polymarket: 0% fees, only Polygon network costs (~$0.01/trade). Kalshi: up to 7% per trade plus spread. For high-frequency traders, Polymarket is dramatically cheaper.
- What about Smarkets as an alternative?
- Smarkets is a UK betting exchange with a lower default commission (2%) than Betfair. Liquidity on political markets is below Polymarket, comparable to Kalshi. Geo-blocked in many jurisdictions.
- Which platform is accessible globally?
- Polymarket is geo-blocked in the US/UK/EU. Kalshi is US-only. Betfair and Smarkets are UK-restricted. Kalshi Alternative has a different geo footprint and routes to Polymarket's order book at 0% fees.
- Are all these platforms regulated?
- No. Kalshi is CFTC-regulated (US). Betfair and Smarkets are UK Gambling Commission licensed. Polymarket operates without explicit regulation — a different risk profile than a regulated sportsbook.
- Which platform supports Klarna/SOFORT?
- Directly: none. Polymarket accepts only USDC on Polygon. Kalshi Alternative offers a fiat on-ramp via Klarna or SOFORT (DE/AT/CH) and converts internally to USDC for the Polymarket order book. T+1 processing.
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