Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Election Predictions UK) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Trade this market → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Trade this market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Trade this market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Trade this market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Trade this market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Completed Match | 100% |
| Swedish Open: Max Dahlin vs Sebastian Baez Set 1 Winner | 100% |
| Swedish Open: Max Dahlin vs Sebastian Baez Set 2 O/U 8.5 | 100% |
| Swedish Open: Max Dahlin vs Sebastian Baez Total Sets: O/U 2.5 | 100% |
| Swedish Open: Max Dahlin vs Sebastian Baez Set 1 O/U 8.5 | 100% |
| Swedish Open: Max Dahlin vs Sebastian Baez Match O/U 21.5 | 100% |
| Swedish Open: Max Dahlin vs Sebastian Baez Set 2 O/U 9.5 | 100% |
| Swedish Open: Max Dahlin vs Sebastian Baez Set 1 O/U 9.5 | 100% |
| Swedish Open: Max Dahlin vs Sebastian Baez Match O/U 22.5 | 100% |
| Swedish Open: Max Dahlin vs Sebastian Baez Match O/U 23.5 | 100% |
| Swedish Open: Max Dahlin vs Sebastian Baez | 0% |
| Swedish Open: Max Dahlin vs Sebastian Baez Set 2 Winner | 0% |
| Swedish Open: Max Dahlin vs Sebastian Baez Set Handicap +/-1.5 | 0% |
| Swedish Open: Max Dahlin vs Sebastian Baez Set Handicap +/-1.5 | 0% |
| Swedish Open: Max Dahlin vs Sebastian Baez Set 2 O/U 10.5 | 0% |
| Swedish Open: Max Dahlin vs Sebastian Baez Set 1 O/U 10.5 | 0% |
Market context
Sebastian Baez faces Swedish qualifier Max Dahlin in the opening round of the Nordea Open at Bastad, with the Argentine heavy hitter expected to dominate against an inexperienced opponent. The market currently implies a 17% chance for Dahlin to advance, aligning with initial odds that priced him at 16.75 to Baez’s near-certainty of 1.005[3]. Baez is tipped to win in two sets, reflecting a significant gap in professional experience and current form between the two players[3].
Historical precedents in ATP 250 events show that qualifiers facing top-50 opponents rarely overcome the odds unless the match is played on their preferred surface or the favourite suffers a physical setback. In similar first-round mismatches at Bastad over the past decade, the favourite has advanced in over 90% of cases, with underdogs rarely pushing beyond a single set. The current 17% probability for Dahlin sits slightly above the long-term average for such qualifiers, suggesting the market may be overreacting to local crowd support rather than genuine competitive threat[1].
Traders should monitor Baez’s pre-match fitness reports and any late changes to the court surface conditions, as humidity or rain delays could alter playing dynamics. The match is scheduled for 3:30pm local time on 14 July, with no declared declarations or campaign-finance disclosures relevant to this tennis event, making on-court performance the sole catalyst[2]. Any delay beyond seven days without a winner would trigger a 50-50 resolution, though current weather forecasts indicate stable conditions for the Bastad venue.
Methodology
Political prediction markets differ structurally from sports betting: thinner liquidity, longer settlement windows, higher sensitivity to single news events. This page shows the live Polymarket quote for Swedish Open: Max Dahlin vs Sebastian Baez plus platform attributes for the three reference venues, so you can see at a glance where the deepest market for this question sits.
Resolution & payout
For political markets the resolution source is decisive. Polymarket defines a concrete source per contract (e.g. AP, Reuters, official electoral commission) and uses the UMA Optimistic Oracle as the on-chain dispute mechanism. With a clearly defined outcome the USDC payout lands within minutes of the final confirmation.
FAQ
- Can prediction markets influence election outcomes?
- Markets reflect expectations rather than create them. Studies show public-facing markets can anchor expectations, but don't influence the underlying outcome. Political markets are information, not advocacy.
- How fast do political markets react to news?
- High-liquidity markets move within seconds to minutes. A Trump tweet on the economy can shift the "Trump 2024" market 2-5 points before mainstream media has written anything.
- Are political prediction markets legal in my country?
- It varies. They sit in legal gray areas in most jurisdictions. Polymarket is geo-blocked from US/UK/EU; some broker frontends have a different geo footprint. Trade only with capital you can afford to lose, and only if you understand the legal status in your jurisdiction.
- Why do Polymarket and Kalshi differ on elections?
- Kalshi must follow CFTC compliance — strict definitions, clear resolution sources, US citizens only with KYC. Polymarket operates globally without CFTC oversight — deeper liquidity, but also higher regulatory risk.
- Which political events have the biggest volume?
- US Presidential election, party nominations (DNC/RNC), Senate majorities, individual state outcomes (Pennsylvania, Michigan, Wisconsin), and major European elections. Peak markets reach $50-500M per event.
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