LoL: Team Vitality vs Movistar KOI (BO5) - LEC Playoffs

Platform comparison

Active sub-markets

Market context

Team Vitality and Movistar KOI will contest the upper bracket semifinal of the 2026 League of Legends European Championship playoffs on 23 May. The best-of-five match determines progression toward the grand final; the loser drops to the lower bracket. Vitality enters as the higher-seeded team based on regular-season standings, whilst KOI qualified through the lower seed. Both organisations field rosters with international pedigree, though roster stability and recent form diverge significantly heading into playoffs.

Historical LEC upper bracket semifinal outcomes show that seeding advantage correlates with match victory roughly 65–70 per cent of the time when teams possess comparable regional strength. Vitality's current 27 per cent implied probability suggests the market prices KOI as a substantial underdog despite their playoff qualification. Comparable matchups involving KOI in prior seasons—particularly their 2024 playoff runs—indicate the organisation performs better in elimination formats than regular-season records suggest, a pattern that may explain the gap between seeding expectation and crowd assessment.

Traders should monitor team roster announcements, scrim results leaked through player streams, and any schedule changes announced by Riot Games before the 23 May fixture. Recent LEC communications (via the official LEC website and team social channels) have confirmed no roster changes for either organisation post-regular season. Injury reports or unexpected substitutions announced within 48 hours of match start would materially shift probability. The settlement window closes 24 May at 21:00 UTC, allowing one full day post-match for official result confirmation and any dispute resolution under LEC ruleset.

Methodology

This page reviews LoL: Team Vitality vs Movistar KOI (BO5) - LEC Playoffs across five venues. We show live odds for Polymarket-based markets (sourced from the Polygon order book); for other venues we list platform attributes, since the comparable contracts are not exposed via a public API on every venue. Every CTA points at PolyGram — the application we operate, where you trade directly against the Polymarket order book at 0% fees.

Resolution & payout

At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.

On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.

FAQ

Is this market available outside the US?

PolyGram is available in most jurisdictions where Polymarket isn't directly accessible. Polymarket itself is geo-blocked in the US/UK/EU. Always check local regulations.

How does resolution work?

Through the UMA Optimistic Oracle on Polygon: a proposer submits the outcome, a two-hour challenge window opens, and USDC payouts settle automatically once the result is final.

What does it cost to trade on PolyGram?

Zero. PolyGram routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.

How fast are USDC deposits?

Polygon credits deposits after 12 confirmations — usually under 30 seconds. Withdrawals follow the same path and land back in your wallet within minutes.

How reliable are the quoted odds?

The YES/NO percentages are the live mid-prices of the Polymarket order book. On deep markets they move every few seconds; on thinner ones you'll see short plateaus.