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

Which platform supports Klarna/SOFORT?

Directly: none. Polymarket accepts only USDC on Polygon. Kalshi Alternative UK 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.

LoL: SK Gaming vs G2 Esports (BO3) - LEC Re… | Kalshi Alternative 2026

Name: LoL: SK Gaming vs G2 Esports (BO3) - LEC Regular Season
Start: 2026-07-27T19:44:04.000Z
End: 2026-08-02T21:00:00.000Z

Platform comparison

Platform	YES odds	NO odds	Fee	KYC	Settlement
Polymarket (via Kalshi Alternative UK) Pick polygram.ink (preferred broker)	68%	32%	0% (USDC on-chain)	No-KYC up to $1,500	USDC, auto via UMA oracle	Trade this market →
Polymarket (direct) polymarket.com	68%	32%	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
Game Handicap: G2 (-1.5) vs SK Gaming (+1.5)	68%
Both Teams Slay a Dragon	66%
Both Teams Slay a Dragon	65%
Both Teams Slay a Dragon	65%
Total Kills Over/Under 27.5 in Game 2?	65%
Total Kills Over/Under 27.5 in Game 1?	64%
Any Player Quadra Kill	52%
Any Player Penta Kill	52%
Both Teams Slay Baron Nashor	51%
Total Kills Over/Under 30.5 in Game 2?	51%
Total Kills Over/Under 30.5 in Game 1?	51%
Odd/Even Total Kills	50%
Odd/Even Total Kills	50%
Both Teams Destroy Inhibitors	50%
Odd/Even Total Kills	50%
First Blood in Game 1?	44%
First Blood in Game 2?	44%
Any Player Quadra Kill	29%
O/U 2.5 Games	28%
Any Player Quadra Kill	28%
Any Player Penta Kill	26%
Any Player Penta Kill	26%
Game 1 Winner	19%
Game 2 Winner	19%
Both Teams Slay Baron Nashor	18%
Both Teams Slay Baron Nashor	18%
Both Teams Destroy Inhibitors	16%
Both Teams Destroy Inhibitors	15%
Match Winner	12%

Market context

Live Polymarket data shows 68% YES probability for LoL: SK Gaming vs G2 Esports (BO3) - LEC Regular Season. This market refers to the LoL match between SK Gaming and G2 Esports in the LEC Regular Season, initially scheduled for August 2 at 11:00AM ET. This market will resolve to "SK Gaming" if SK Gaming wi…

Methodology

This page compares LoL: SK Gaming vs G2 Esports (BO3) - LEC Regular Season 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 UK, 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

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 UK has a different geo footprint and routes to Polymarket's order book at 0% fees.
Which platform supports Klarna/SOFORT?: Directly: none. Polymarket accepts only USDC on Polygon. Kalshi Alternative UK 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.

Emma RobertsFinancial Journalistand

Sarah MitchellPolitical Markets Writer

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LoL: SK Gaming vs G2 Esports (BO3) - LEC Regular Season

Platform comparison

Outcome probabilities

Market context

Methodology

Resolution & payout

FAQ

Trade LoL: SK Gaming vs G2 Esports (BO3) - LEC Regular Season on Kalshi Alternative UK

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