Polymarket vs Kalshi — which is better?

Depends on your location. Kalshi is CFTC-regulated, US-only with full KYC. Polymarket is global, on-chain, no KYC up to $1,500. Polymarket has ~10x higher liquidity but higher regulatory risk.

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

LoL: Invictus Gaming vs Ninjas in Pyjam… | Polymarket Alternative 2026

Name: LoL: Invictus Gaming vs Ninjas in Pyjamas (BO3) - LPL Group Nirvana
Start: 2026-07-29T23:57:41.000Z
End: 2026-08-06T15:00:00.000Z

Platform comparison

Platform	YES odds	NO odds	Fee	KYC	Settlement
Polymarket (via Polymarket Alternative) Pick polygram.ink (preferred broker)	60%	40%	0% (USDC on-chain)	No-KYC up to $1,500	USDC, auto via UMA oracle	Open the market →
Polymarket (direct) polymarket.com	60%	40%	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
Match Winner	60%
Game 1 Winner	56%
Game 2 Winner	56%
Total Kills Over/Under 27.5 in Game 1?	53%
Total Kills Over/Under 27.5 in Game 2?	53%
Any Player Penta Kill	52%
First Blood in Game 2?	52%
First Blood in Game 1?	52%
Both Teams Slay Baron Nashor	50%
Both Teams Slay a Dragon	50%
Both Teams Destroy Inhibitors	50%
Any Player Quadra Kill	50%
Odd/Even Total Kills	50%
Both Teams Slay Baron Nashor	50%
Both Teams Slay a Dragon	50%
Both Teams Destroy Inhibitors	50%
Any Player Quadra Kill	50%
Odd/Even Total Kills	50%
Both Teams Slay Baron Nashor	50%
Both Teams Slay a Dragon	50%
Both Teams Destroy Inhibitors	50%
Any Player Quadra Kill	50%
Odd/Even Total Kills	50%
O/U 2.5 Games	48%
Total Kills Over/Under 30.5 in Game 1?	42%
Total Kills Over/Under 30.5 in Game 2?	41%
Game Handicap: IG (-1.5) vs Ninjas in Pyjamas (+1.5)	32%
Any Player Penta Kill	26%
Any Player Penta Kill	26%

Market context

LoL: Invictus Gaming vs Ninjas in Pyjamas (BO3) - LPL Group Nirvana — current market-implied probability: 60%. This market refers to the LoL match between Invictus Gaming and Ninjas in Pyjamas in the LPL Group Nirvana, initially scheduled for August 6 at 5:00AM ET. This market will resolve to "Invictus Gaming…

Methodology

We read LoL: Invictus Gaming vs Ninjas in Pyjamas (BO3) - LPL Group Nirvana 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

Polymarket vs Kalshi — which is better?: Depends on your location. Kalshi is CFTC-regulated, US-only with full KYC. Polymarket is global, on-chain, no KYC up to $1,500. Polymarket has ~10x higher liquidity but higher regulatory risk.
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. 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 LoL: Invictus Gaming vs Ninjas in Pyjamas (BO3) - LP… on Polymarket Alternative

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

Open live market →

LoL: Invictus Gaming vs Ninjas in Pyjamas (BO3) - LPL Group Nirvana

Platform comparison

Outcome probabilities

Market context

Methodology

Resolution & payout

FAQ

Trade LoL: Invictus Gaming vs Ninjas in Pyjamas (BO3) - LP… on Polymarket Alternative

Related live markets

EPL: 2027 Champion

Fed Decision in September?

Strait of Hormuz traffic returns to normal by 2026?

San Diego Padres vs. Arizona Diamondbacks

Clarity Act (H.R.3633) signed into law in 2026?

Next Prime Minister of Ethiopia?