LoL: Bilibili Gaming vs T1 (BO5) - Mid-Season Invitational Playoffs

Platform comparison

Market context

On 4 July at 4:00 AM ET, Bilibili Gaming and T1 will face off in the Upper Bracket quarterfinal 1 of the Mid-Season Invitational Playoffs, a Best of 5 series where the first team to win three games claims victory. In prediction markets, a YES share pays out if Bilibili Gaming wins this match, while a NO share pays out if T1 wins; the current crowd-implied probability of 48% suggests the market views this as a near-even contest, slightly favouring T1.

Historically, T1 has held a clear edge over Bilibili Gaming, winning five of their eight previous encounters, including a dominant 3–0 sweep at MSI 2025 where they advanced to the Upper Bracket Finals while BLG fell to the Lower Bracket[2][4]. Despite BLG’s status as the LPL’s top seed and consensus world number one, powered by standout performers Bin and Knight, T1’s international experience with Faker and proven comeback potential in high-stakes series often tilts expectations in their favour[1]. This 48% probability reflects that tension: BLG’s regional dominance versus T1’s historical superiority and resilience.

Traders should monitor official roster confirmations, particularly regarding T1’s bot laner Peyz, whose recent inclusion adds uncertainty to the lineup[1]. Any delay beyond seven days or cancellation of the match would resolve the market to a 50–50 split, so schedule updates from the MSI 2026 official channels are critical. Strafe users currently predict T1 to win with 74.2% confidence, contrasting with the market’s more balanced view, highlighting divergent sentiment between community polls and live trading[3]. Watch for pre-match announcements on server stability or player availability, as these dependencies can shift probabilities rapidly before the settlement window closes on 4 July.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

We track LoL: Bilibili Gaming vs T1 (BO5) - Mid-Season Invitational Playoffs across the five venues with material prediction-market liquidity. The probability shown is the live Polymarket mid; the comparison rows summarise how each venue treats the underlying contract — fees, KYC thresholds, settlement currency, deposit options. The highlighted row marks the cheapest route into Polymarket's order book.

Resolution & payout

Settlement runs on-chain. Polymarket's contract logic separates YES and NO shares as conditional tokens; at resolution the winning share lifts to $1.00 and the losing one to $0. The outcome input comes from the UMA Optimistic Oracle, which secures against bad resolution with a bond + dispute window.

Once finalised, the smart contract pays USDC to the holders' wallets within minutes — no withdrawal fees beyond Polygon network gas. Kalshi settles in USD via CFTC clearance, Betfair in account currency net of commission, Manifold in play-money mana with no cash-out.

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.

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