LoL: Team Vitality vs Karmine Corp (BO3) - LEC Regular Season

Platform comparison

Market context

Team Vitality’s Bo3 against Karmine Corp is a simple win-or-lose event for this market: a **YES** share pays out if Vitality win the series, while a **NO** share pays out if Karmine Corp do. The crowd-implied probability of 31% for YES suggests traders currently see Vitality as the underdog, with Karmine Corp the more likely winner. In prediction-market terms, that price is not a forecast of certainty; it is the market’s collective estimate of how often Vitality will win given the information available now.

Past meetings help frame that price. Head-to-head records in recent coverage show Karmine Corp with the stronger overall series record against Vitality, including a 4-2 advantage across six matches and a 4-0 run in the last 12 months cited by Tips.gg[7]. Earlier 2026 coverage also described Karmine Corp as the more stable side in a direct matchup, even though Vitality did beat them in one LE C Versus game[5]. That kind of split record matters because Bo3 results can swing quickly on draft quality, early objective control, and whether a team converts a one-map lead into a series win.

The main catalysts for traders are straightforward: whether the match starts on schedule, whether both line-ups are confirmed, and whether there are any late format or schedule changes from LEC organisers. Polymarket’s comparable market for the same fixture priced Karmine Corp as the favourite at 56% versus 44% for Vitality, which is broadly consistent with the lower YES price here[2]. Because this market settles on the official match result, the key risk is not abstract form but whether the series is actually completed within the rules of the settlement window, including any postponement beyond seven days[2].

Sources: 1 · 2 · 3 · 4 · 5

Methodology

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

Resolution & payout

At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.

On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.

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 Prediction Market UK. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.

Is this market available outside the US?

Polymarket itself is geo-blocked in the US/UK/EU. Always check the legal status of prediction markets in your jurisdiction before trading.

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.