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

Platform comparison

Market context

Movistar KOI’s BO3 against Shifters is trading as a clear but not overwhelming favourite, with the crowd-implied probability at 72% for a KOI win. That sits well above the roughly even-money pricing on the matching Polymarket listing for the same fixture, where KOI and Shifters were both shown at 50¢ on the series moneyline, suggesting a meaningful spread between this contract and the broader market read. In betting terms, that gap points to a stronger home on the prediction market side than in sportsbook-style pricing, where the signal is closer to a coin flip than the contract implies.[6]

Recent comparable results do not fully support a 72% line. The two sides have already met in LEC play this year: Movistar KOI won a BO3 against Shifters in Spring, but Shifters also beat KOI 1-0 in an earlier regular-season meeting, showing that the matchup has not been one-way.[12][16] A Spring highlights package and match pages from multiple esports trackers confirm the teams’ direct history and the split outcomes, which is consistent with an analytically contested pairing rather than a dominant favourite.[1][4][5]

For traders, the key catalysts are confirmation that the series starts on schedule and that both rosters are fielding expected line-ups, because any delay beyond seven days or a cancellation would push this contract to 50-50 under the rules. At the time of writing, the fixture is still listed for July 31 on match trackers and odds boards, but the main thing to watch is last-minute schedule changes around the LEC regular-season broadcast and whether any operational issue affects the BO3 going ahead as planned.[5][6]

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page is a comparison snapshot: one live quote, four reference venues with their key attributes, and a single execution path — every trade button routes to Best Prediction Markets, which mirrors the Polymarket order book directly.

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

Where can I trade this market with the lowest fees?

Polymarket is geo-blocked in the US/UK/EU. The easiest 0%-fee broker into the same order book is Best Prediction Markets. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.

Is this market available outside the US?

Polymarket itself is geo-blocked in the US/UK/EU. Always check the legal status of prediction markets in your jurisdiction before trading.

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.

What does Polymarket cost to trade?

Polymarket itself charges 0% — the only cost is the Polygon network fee, typically under $0.01 per transaction. Off-chain venues like Kalshi or Betfair charge 2-7% commission.

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.