LoL: T1 vs Team Liquid (BO5) - Mid-Season Invitational Play-In

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Market context

T1 and Team Liquid face off in the Upper Bracket Semifinal 2 of the 2026 Mid-Season Invitational Play-In, a decisive League of Legends match scheduled for 28 June at 03:00 UTC. The crowd-implied probability of 84% favouring T1 aligns closely with major prediction platforms, though Strafe users show even stronger conviction at 93.6% for T1[1], while Kalshi prices T1 at 94%[2]. This divergence from Bovada’s spread odds of -1.5 at -900 suggests sportsbooks are slightly more cautious about a clean sweep than the prediction markets[5].

Historically, T1’s dominance in MSI play-ins mirrors their 2022 and 2023 performances, where they won every match without dropping a game, reinforcing the high probability of a T1 victory. Comparable cases from previous MSI tournaments show that teams with a 77% winrate over recent series, like T1, rarely lose to lower-ranked opponents in BO5 formats[4]. This pattern supports the current market pricing, where T1 is treated as a near-certain winner.

Traders should monitor pre-match announcements regarding roster changes or delays, as any disruption beyond seven days would reset the market to 50-50. GosuGamers confirms the match timing and live score availability, making it a key source for real-time updates[6]. With the settlement window closing on 28 June at 09:00 UTC, immediate attention to any schedule shifts is essential for accurate positioning.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

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

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

Is this market available outside the US?

Best Prediction Markets UK is available in most jurisdictions where Polymarket isn't directly accessible. Polymarket itself is geo-blocked in the US/UK/EU. Always check local regulations.

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?

Not under $1,500 of lifetime trading volume. Above that threshold, Best Prediction Markets UK triggers a quick verification flow that finishes in minutes.

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.