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.

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. Polymarket Alternative has a different geo footprint and routes to Polymarket's order book at 0% fees.

68% odds: Chicago Cubs vs. Baltimore Orioles

Name: Chicago Cubs vs. Baltimore Orioles
Start: 2026-07-01T13:02:38.077Z
End: 2026-07-14T22:35:00.000Z

Platform comparison

Platform	YES odds	NO odds	Fee	KYC	Settlement
Polymarket (via Polymarket Alternative) Pick polygram.ink (preferred broker)	68%	32%	0% (USDC on-chain)	No-KYC up to $1,500	USDC, auto via UMA oracle	Open the market →
Polymarket (direct) polymarket.com	68%	32%	0%	Geo-blocked in US/UK/EU	USDC, on-chain	Open the market →
Kalshi kalshi.com	—	—	Up to 7% per trade	US-only, KYC required	USD	Open the market →
Betfair Exchange betfair.com	—	—	2-5% commission	Full KYC from first trade	GBP / EUR	Open the market →
Manifold Markets manifold.markets	—	—	Play-money (mana)	None — play-money	Mana (no cash-out)	Open the market →

Outcome probabilities

Current market-implied probability for each outcome, from the live order book.

Outcome	Probability
NRFI	68%
1st 5 Innings Spread -1.5	62%
1st 5 Innings Spread -2.5	57%
1st 5 Innings O/U 4.5	54%
Chicago Cubs vs. Baltimore Orioles	50%
1st 5 Innings O/U 2.5	50%
1st 5 Innings O/U 3.5	50%
1st 5 Innings O/U 6.5	50%
Extra Innings	50%
O/U 9.5	46%
1st 5 Innings O/U 5.5	42%
Spread -1.5	39%
1st 5 Innings Spread -1.5	19%
1st 5 Innings Spread -2.5	14%

Market context

Traders on decentralised prediction markets give 68% probability to chicago cubs vs. baltimore orioles. In the upcoming MLB game between the Chicago Cubs and Baltimore Orioles, scheduled for July 7 at 6:35PM ET: This market will resolve to "Chicago Cubs" if the Chicago Cubs win the game. This market w…

Live Data & Statistics

The Polymarket order book prices NRFI at 68% for "Chicago Cubs vs. Baltimore Orioles".

NRFI 68% Other 32%

Live stats load when the match begins. Current market odds are shown above. Trading volume: $274K.

Methodology

We read Chicago Cubs vs. Baltimore Orioles 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.
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. Polymarket Alternative has a different geo footprint and routes to Polymarket's order book at 0% fees.

Alex ChenPrediction Market Analystand

Jordan LeeSports Prediction Reporter

Trade Chicago Cubs vs. Baltimore Orioles on Polymarket Alternative

Live order book, 0% fees, USDC settlement in seconds.

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Chicago Cubs vs. Baltimore Orioles

Platform comparison

Outcome probabilities

Market context

Live Data & Statistics

Methodology

Resolution & payout

FAQ

Trade Chicago Cubs vs. Baltimore Orioles on Polymarket Alternative

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