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

Platform comparison

Market context

Invictus Gaming’s BO3 against Ninjas in Pyjamas in LPL Group Nirvana is priced at 56% for Invictus on Polymarket, which is broadly in line with a modest favourite rather than a one-sided spot. That makes sense against the recent head-to-head pattern: the sides have split results over multiple meetings, with reporting showing NIP have historically had the edge overall, while more recent 2026 results have swung back towards IG, including a 2-0 win in May and a 3-1 IG win in March. Comparable markets on betting-style books are usually easier to read in decimal odds, but on this event the practical signal is the same: a short IG lean rather than a deep discount.

For comparison, Polymarket and Kalshi present the price as implied probability, while Betfair and Smarkets typically show decimal odds that need converting back to a percentage, and their net pricing can differ once commission is included. KYC and access also matter: Polymarket and Kalshi are venue-dependent, whereas Betfair and Smarkets are subject to their own jurisdictional onboarding rules. The main catalysts here are simple but binary: whether the match starts on schedule, whether the published LPL bracket and team sheets remain unchanged, and whether any late cancellation or postponement risk emerges before the settlement window closes. BO3 preview pages for the fixture were live on 6 August with the match set for the same day, which supports treating this as a near-term event rather than a long-dated hold.[1][6][14]

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page compares LoL: Invictus Gaming vs Ninjas in Pyjamas (BO3) - LPL Group Nirvana 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 Robinhood Prediction Markets, which mirrors the Polymarket order book at 0% fees.

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.

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.

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.