LoL: G2 Esports vs T1 (BO5) - Mid-Season Invitational Playoffs

Platform comparison

Market context

On 8 July at 4:00 AM ET, G2 Esports and T1 face off in the Mid-Season Invitational Playoffs lower-bracket quarterfinal 2, a decisive League of Legends match where the winner advances and the loser exits the tournament. The market currently implies a 28% chance of G2 winning, reflecting T1’s historical dominance in this pairing.

Historically, T1 has won seven of the ten recorded matches against G2, with G2 securing only three victories, including a narrow 1–0 win on 29 November 2025[2]. In prior MSI encounters, such as the 2022 semifinals, T1 defeated G2 swiftly, often in under three games, underscoring their ability to close matches efficiently[9]. This pattern suggests that a 28% probability for G2 is conservative but plausible, given their recent narrow win and the high-stakes nature of lower-bracket play where pressure can shift momentum.

Traders should monitor live team rosters, any announced player substitutions, and in-game draft trends, as T1’s strength often hinges on mid-lane synergy and early-game control[6]. Recent Strafe data shows 69.4% of users backing T1, reinforcing the market’s directional bias[2]. Additionally, check for official MSI schedule updates or delay notices, as any postponement beyond seven days would reset the market to 50–50 per the rules. For programmatically oriented users, conditional orders tied to draft phase outcomes or first-blood events could offer early signals, given T1’s 62.5% game winrate and 50% first-blood rate in this matchup[6].

Sources: 1 · 2 · 3 · 4 · 5

Methodology

We track LoL: G2 Esports 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 Polymarket Review UK trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.