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Sweden Parliamentary Election Winner

Polymarket vs Kalshi vs Betfair vs Smarkets for "Sweden Parliamentary Election Winner" — live odds, fees and KYC side-by-side.

Swedish Social Democratic Party (S) 98% Sweden Democrats (SD) 2% Moderate Party (M) 0% Centre Party (C) 0% Volume: $1.6M Liquidity: $530K Closes: 13 Sept 2026
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Sweden Parliamentary Election Winner

Platform comparison

PlatformYES oddsNO oddsFeeKYCSettlement
Polymarket (via Kalshi Alternative) Pick
polygram.ink (preferred broker)
 98% 2% 0% (USDC on-chain) No-KYC up to $1,500 USDC, auto via UMA oracle Go to the live market →
Polymarket (direct)
polymarket.com
 98% 2% 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.

OutcomeProbability
Swedish Social Democratic Party (S)98%
Sweden Democrats (SD)2%
Moderate Party (M)0%
Centre Party (C)0%
Left Party (V)0%
Christian Democrats (KD)0%
Green Party (MP)0%
Liberals (L)0%
Citizens' Coalition (MED)0%
Party A0%
Party B0%
Party C0%
Party D0%
Party E0%
Party F0%
Party G0%
Party H0%
Party I0%
Party J0%
Party K0%
Party L0%
Party M0%
Party N0%
Party O0%
Party P0%
Party Q0%
Party R0%
Party S0%
Party T0%
Party U0%
Party V0%
Party W0%
Party X0%
Party Y0%
Party Z0%
Other0%

Market context

Market consensus: 98% chance of sweden parliamentary election winner. Prediction markets aggregate real capital to produce this probability signal. Parliamentary elections are scheduled to be held in Sweden on September 13, 2026. This market will resolve according to the political party that wins the greatest number of seats …

Methodology

This page compares Sweden Parliamentary Election Winner 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

Polymarket settles via UMA Optimistic Oracle on Polygon. A proposer posts the outcome with a bond, the two-hour window runs, then the smart contract pays USDC.

Kalshi settles USD through the CFTC-regulated clearinghouse — the cleanest variant, with heavier KYC. Betfair Exchange settles in account currency (GBP/EUR), net of 2-5% commission. Smarkets follows the same model as Betfair with a lower default 2% commission.

FAQ

Which platform has the deepest liquidity?
Polymarket — by a wide margin. Top markets reach $50-500M volume, Kalshi ~$200M cumulative, Betfair similar. Deeper liquidity means your trade moves the quote less.
Is Betfair a Polymarket alternative?
Only partially. Betfair Exchange is UK-focused with a sports-betting emphasis; they have politics markets but with thinner liquidity than Polymarket. Settlement in GBP/EUR, 2-5% commission on winnings.
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.
Chris ReedChris ReedPolitical Forecasting EditorandMaya TorresMaya TorresFinancial Markets Writer

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