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 Mid-Season Invitational Playoffs, a best-of-five series scheduled to begin on 5 July at 11:00 PM ET. On Polymarket, this contract currently trades at 84% for the YES outcome, reflecting a strong but not absolute consensus that BLG will secure the series victory. The market, built on USDC via the Polygon network using conditional tokens, has absorbed significant volume, with $86,280 in trading activity already locking in BLG’s advantage with conviction [1].

Historically, similar mismatches in MSI playoffs where one team holds a 90%+ implied probability often resolve in three or four games, as the underdog lacks the depth to sustain a five-game battle. Strafe’s community forecasts BLG at 87.4% and Lines.com at 93%, both aligning with the on-chain lean that the series will not extend to a full five games [2][3]. The over/under for total games sits at 4.5, with the under heavily favoured, implying a swift BLG closure [3].

Traders should monitor the official MSI broadcast schedule for any delay announcements, as a postponement beyond seven days would reset the market to 50-50. Recent form shows BLG has won their last five matches and holds the #24 global ranking, while LYON has won four of their last five, though Strafe users overwhelmingly favour BLG [2]. No new roster changes or injury reports have emerged as of 5 July, keeping the current probability stable [2].

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 Kalshi UK, 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 Kalshi UK. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.

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 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 UK trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.