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.

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.

59% odds: Next Prime Minister of Serbia? | Kalshi Alternative 2026

Name: Next Prime Minister of Serbia?
Start: 2026-07-01T15:56:53.029Z
End: 2028-07-01T03:59:00.000Z

Platform comparison

Platform	YES odds	NO odds	Fee	KYC	Settlement
Polymarket (via Kalshi Alternative) Pick polygram.ink (preferred broker)	59%	41%	0% (USDC on-chain)	No-KYC up to $1,500	USDC, auto via UMA oracle	Go to the live market →
Polymarket (direct) polymarket.com	59%	41%	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
Aleksandar Vučić	59%
Person C	50%
Person D	50%
Person E	50%
Person F	50%
Person G	50%
Person H	50%
Person I	50%
Person J	50%
Person K	50%
Person L	50%
Person M	50%
Person N	50%
Person O	50%
Person P	50%
Person Q	50%
Person R	50%
Person S	50%
Person T	50%
Person U	50%
Person V	50%
Person W	50%
Person X	50%
Person Y	50%
Person Z	50%
Person AA	50%
Person AB	50%
Person AC	50%
Person AD	50%
Person AE	50%
Person AF	50%
Person AG	50%
Person AH	50%
Person AI	50%
Person AJ	50%
Person AK	50%
Person AL	50%
Person AM	50%
Person AN	50%
Person AO	50%
Person AP	50%
Person AQ	50%
Person AR	50%
Other	50%
Ilija Srdanović	23%
Vladan Đokić	4%
Stefan Krkobabić	3%
Ana Brnabić	1%
Dragan Đilas	1%
Ivica Dačić	0%
Miloš Vučević	0%
Đuro Macut	0%
Branimir Jovanović	0%

Market context

Traders on decentralised prediction markets give 59% probability to next prime minister of serbia?. This market will resolve to the next individual who officially assumes the office of Prime Minister of Serbia by June 30, 2028, 11:59 PM ET. To count for resolution, the individual must be elected by…

Methodology

We read Next Prime Minister of Serbia? from four platform perspectives: Polymarket (on-chain CLOB), Kalshi (CFTC-regulated exchange), Betfair Exchange (sports book exchange), Smarkets (peer-to-peer betting exchange). Polymarket's live mid is the canonical probability; the side-by-side columns benchmark fees, KYC, settlement currency and deposit rails so you can choose the venue that fits your jurisdiction and trade size.

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.
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.

Chris ReedPolitical Forecasting Editorand

Maya TorresFinancial Markets Writer

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Next Prime Minister of Serbia?

Platform comparison

Outcome probabilities

Market context

Methodology

Resolution & payout

FAQ

Trade Next Prime Minister of Serbia? on Kalshi Alternative

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