LoL: Fnatic vs Movistar KOI (BO3) - LEC Regular Season

Platform comparison

Market context

Fnatic and Movistar KOI are set to meet in a best-of-three LEC regular-season series, and the crowd line at 0% YES implies the market has been left unpriced rather than that the match is impossible. For a programmatic trader, that usually means checking whether the event has already started, whether the title and scheduled timestamp still match the live league slate, and whether any order logic is being driven by stale fixtures rather than the current broadcast state. The market description also matters operationally: a completed series resolves to the winner, while a cancellation, tie, or delay beyond seven days pushes it to 50-50.

Recent form gives the main historical frame. Movistar KOI beat Fnatic 2-0 in the LEC Spring 2026 regular season, and another recent meeting in March 2026 also went to KOI, while earlier 2025 results were split across the two teams.[15][13][4] That makes the head-to-head less one-sided than a single split suggests, but the most recent comparable BO3s lean Movistar KOI’s way.[13][15] BO3 bookmakers on aggregator pages have generally shown KOI as the shorter-priced side in comparable meetings, with Fnatic often trading as the more volatile roster.[14][1]

The key catalysts are schedule integrity, roster confirmation, and whether the series is actually played on the published stage. If the LEC running order changes, a bot should re-check official match pages and VOD/live-score feeds before assuming settlement risk; third-party listings have already shown “LIVE” or score-state transitions on similar fixtures, which is exactly where stale market orders can misfire.[3][4][6] For conditional or copy-traded exposure, the practical trigger is not pre-match sentiment but confirmation that the series has begun and that no postponement, walkover, or cancellation notice has been issued within the settlement window.[2][1]

Sources: 1 · 2 · 3 · 4 · 5

Methodology

Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). That keeps the comparison honest — a single canonical probability across the row, with the venue-by-venue trade-offs spelt out in the columns next to it.

Resolution & payout

Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.

Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.

FAQ

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's the difference between YES and NO shares?

A YES share pays $1.00 if the event happens, $0 otherwise. A NO share pays $1.00 if the event doesn't happen. The market price between 0¢ and 100¢ is the implied probability.

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.

Do I need to KYC for this market?

On Polymarket directly, no — it's wallet-based. Intermediary brokers like Kalshi Fees trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.

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.