LoL: Bilibili Gaming vs LYON (BO5) - Mid-Season Invitational Playoffs

Platform comparison

Market context

Bilibili Gaming faces LYON in the Upper Bracket Semifinal 1 of the 2026 Mid-Season Invitational Playoffs, a best-of-five clash set for 11:00 PM ET on 5 July. On Polymarket, this contract currently trades at an 84% implied probability for a Bilibili Gaming win, reflecting a heavy one-sided lean where USDC liquidity on Polygon has already priced in BLG’s dominance. The market resolves to “Bilibili Gaming” if they secure three games first, while a LYON victory flips the outcome to “NO”; any cancellation or seven-day delay triggers a 50-50 settlement.

Historical precedent for MSI best-of-five matchups involving top-ranked Chinese teams shows similar pricing compression when recent form is stark. Strafe users predict Bilibili Gaming to win with 87.4% of votes, while Lines.com models assign them a 93% probability, both aligning with the on-chain consensus that BLG’s five-match winning streak and #24 world ranking outweigh LYON’s four-of-five record [2][3]. In prior MSI playoffs, teams with such form gaps rarely see probabilities dip below 80% unless a patch disadvantage emerges, making the current 84% floor a robust baseline for traders.

Traders should monitor the official MSI schedule for any delay beyond the 7-day window and confirm Patch 26.13 is active, as noted in the bracket stage announcement [7]. A key catalyst is the game handicap market, where BLG at -1.5 implies an expectation of a 3-0 or 3-1 series finish, supported by the over/under total games line set at 4.5 with the under heavily favoured [3]. Any announcement of roster changes or server instability before the 6 July 03:00 UTC start time could shift liquidity, but current momentum remains flat with a trend score of 37, indicating conviction in the priced advantage [3].

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

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 PolyGram. 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.

Do I need to KYC for this market?

On Polymarket directly, no — it's wallet-based. Intermediary brokers like PolyGram 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.