LoL: GIANTX vs SK Gaming (BO3) - LEC Regular Season

Platform comparison

Market context

Polymarket is pricing GIANTX at **60%** in this BO3, so the market is leaning their way but still leaves a meaningful chance of a SK Gaming upset. On Polymarket, buyers pay in **USDC** on **Polygon**, with the contract settling through **conditional tokens** once the result is official, so the price is a live view of where traders think the match will land rather than a fixed bookmaker line.

The recent head-to-head does not point in one direction only. GIANTX beat SK Gaming **2–0** in the LEC Spring 2026 regular season, and Liquipedia records GIANTX winning the latest 2026 meetings while SK had the stronger longer-run record before that swing.[19][4][1] Across the broader historical sample, the matchup has been fairly competitive, with one source listing SK on **4** wins and GIANTX on **2** in the series history, while another shows GIANTX taking the most recent BO3 cleanly.[2][4] That mix helps explain why the market sits above even money but well short of certainty.

For traders, the key catalysts are whether both line-ups remain unchanged, whether the series starts on schedule, and whether any late competitive rulings or broadcast adjustments affect completion before the settlement window closes at **2026-08-01T21:00:00Z**. The match is listed as live on esports scoreboards and Polymarket’s own market page, which is the main signal that it is expected to be played rather than rolled into a delay outcome.[6][18] In practice, this contract only cares about the official winner: a finished BO3 resolves to one side, while cancellation, a tie, or a delay beyond seven days forces a 50-50 settlement under the market rules.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). That keeps the comparison honest — a single canonical probability across the row, with the venue-by-venue trade-offs spelt out in the columns next to it.

Resolution & payout

Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.

Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.

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.

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

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.