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

Platform comparison

Market context

T1 and Team Liquid are set to face off in the Mid-Season Invitational Play-In Grand Final, a five-game League of Legends series scheduled for 4:00 AM ET on 1 July 2026. The prediction market currently implies an 82% probability that T1 will win the match, a figure that aligns closely with but slightly diverges from the broader sportsbook consensus.

Historical data frames this high probability as well-founded rather than speculative. T1 holds an undefeated 4-0 head-to-head record against Team Liquid since their last encounter in December 2025, where T1 secured a 1-0 victory[6]. Recent performance metrics further support this dominance, with T1 boasting a 77% win rate over the last six months and an undefeated 4-0 streak in their most recent series against the American side[8]. Sportsbooks reflect this disparity with T1 listed at 1.01 odds to win, while Team Liquid sits at 13.33, suggesting the market’s 82% implied probability is a conservative adjustment against the near-certainty priced by traditional bookmakers[1].

Traders should monitor the official match start time and any pre-series roster announcements, as the series is set to begin at 08:00 UTC on 1 July 2026[4]. While T1’s form appears consistent, the prediction market’s slight divergence from the 1.01 sportsbook price may indicate sensitivity to potential in-series volatility, such as the market’s own pick for total maps to exceed 3.5 at 2.56 odds[1]. No major roster changes have been reported in the immediate lead-up, but the settlement window ending 14:00 UTC on 1 July 2026 means any delay beyond seven days without a winner would trigger a 50-50 resolution, a condition that remains a low-probability but critical dependency for this contract.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

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

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.

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.