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LoL: CTBC Flying Oyster vs Ground Zero Gaming (BO5) - LCP Group Stage

"LoL: CTBC Flying Oyster vs Ground Zero Gaming (BO5) - LCP Group Stage" on Polymarket, Kalshi and Is Kalshi Legal in California — what traders need to know about platform choice, KYC and tax law.

Game 2 Winner 100% Game 3 Winner 100% Game 4 Winner 100% Match Winner 100% Volume: $466K Liquidity: $582K Closes: 9 Aug 2026
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LoL: CTBC Flying Oyster vs Ground Zero Gaming (BO5) - LCP Group Stage

Platform comparison

PlatformYES oddsNO oddsFeeKYCSettlement
Polymarket (via Is Kalshi Legal in California) Pick
polygram.ink (preferred broker)
100% 0% 0% (USDC on-chain) No-KYC up to $1,500 USDC, auto via UMA oracle Go to the live market →
Polymarket (direct)
polymarket.com
100% 0% 0% Geo-blocked in US/UK/EU USDC, on-chain Go to the live market →
Kalshi
kalshi.com
Up to 7% per trade US-only, KYC required USD Go to the live market →
Betfair Exchange
betfair.com
2-5% commission Full KYC from first trade GBP / EUR Go to the live market →
Manifold Markets
manifold.markets
Play-money (mana) None — play-money Mana (no cash-out) Go to the live market →

Outcome probabilities

Current market-implied probability for each outcome, from the live order book.

OutcomeProbability
Game 2 Winner100%
Game 3 Winner100%
Game 4 Winner100%
Match Winner100%
O/U 3.5 Games100%
Game Handicap: CFO (-1.5) vs Ground Zero Gaming (+1.5)100%
Both Teams Slay a Dragon100%
Odd/Even Total Kills100%
Both Teams Slay a Dragon100%
Any Player Quadra Kill100%
First Blood in Game 4?100%
First Blood in Game 1?100%
Both Teams Slay a Dragon53%
Both Teams Slay a Dragon53%
Odd/Even Total Kills53%
Both Teams Slay Baron Nashor50%
Both Teams Slay a Dragon50%
Both Teams Destroy Inhibitors50%
Any Player Quadra Kill50%
Any Player Penta Kill50%
Odd/Even Total Kills50%
Both Teams Slay Baron Nashor48%
Both Teams Destroy Inhibitors48%
Odd/Even Total Kills48%
Both Teams Slay Baron Nashor48%
Both Teams Destroy Inhibitors48%
Any Player Quadra Kill1%
Any Player Penta Kill1%
Any Player Penta Kill1%
First Blood in Game 3?1%
Game 1 Winner0%
O/U 4.5 Games0%
Game Handicap: CFO (-2.5) vs Ground Zero Gaming (+2.5)0%
Both Teams Slay Baron Nashor0%
Both Teams Destroy Inhibitors0%
Any Player Quadra Kill0%
Any Player Penta Kill0%
Both Teams Slay Baron Nashor0%
Both Teams Destroy Inhibitors0%
Any Player Quadra Kill0%
Any Player Penta Kill0%
Odd/Even Total Kills0%
First Blood in Game 2?0%

Market context

The real-world event is a League of Legends best-of-five between CTBC Flying Oyster and Ground Zero Gaming in the LCP group stage, with the market currently pricing a **0% YES** outcome for the contract as defined by the venue. A zero print usually reflects a mismatch between the market’s wording and the live event structure, so traders should first verify the official fixture format and whether the contract is keyed to the match result as listed or to a narrower condition such as a specific game state. [1][4][6]

Recent comparable LCP meetings point to a contest that has often been competitive rather than one-sided: the teams have traded results across their prior series, with one listed summary showing a 2-2 split in their head-to-head history and another showing CTBC Flying Oyster winning 2-0 in May, while a separate recap records Ground Zero Gaming winning 3-1 in an elimination match. That mixed record is the main historical frame for reading the current price, because it suggests the market is not dealing with an obvious mismatch in matchup history even if the present contract is misaligned with the live schedule. [2][4][5][7]

For accessibility, the relevant legal overlay is practical rather than theoretical: prediction markets facing German users can implicate the GlüStV if the venue is treated as offering regulated betting-like products, while a US-facing platform may still be within CFTC reach if it is operating in or targeting the United States. The “no-KYC up to $1,500” line means a user may be able to trade smaller amounts before identity checks are triggered, which lowers onboarding friction for this market but does not remove jurisdictional or tax reporting questions. The immediate catalysts are the official match start, any rescheduling, and confirmation that the BO5 actually runs under the LCP stage listing rather than a different bracket format. [1][4][6][12][18]

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This overview of LoL: CTBC Flying Oyster vs Ground Zero Gaming (BO5) - LCP Group Stage reviews the four comparable platforms from a regulatory perspective: which is accessible in your jurisdiction, where KYC kicks in, how the platform is classified by your country of residence. Live probability is the Polymarket mid; comparison columns show regulatory status, KYC thresholds and settlement options for each platform.

Resolution & payout

On Polymarket, resolution runs on-chain via UMA Optimistic Oracle. USDC payout is instant and automatic, with no KYC. Tax treatment depends on your jurisdiction — in the US, gains are usually ordinary income; in the UK, often capital gains. Consult a tax professional for your situation.

FAQ

Do I need to KYC for Is Kalshi Legal in California?
Not for lifetime trading volume under $1,500. Above that threshold, a quick KYC flow kicks in — ID, selfie, approximately 5-10 minutes. The threshold matches FATF travel standards for unregulated crypto platforms.
Can I trade anonymously?
Pseudonymously, yes — up to the KYC threshold. Is Kalshi Legal in California stores an email address and wallet addresses rather than a legal name. Over $1,500 lifetime volume triggers KYC, after which identity is no longer anonymous.
Are prediction markets gambling?
Legally unclear in most jurisdictions. Some interpretations classify them as wagering (gambling regulation applies), others as derivatives (financial regulation applies). There's no global precedent specifically for on-chain prediction markets.
Is there a withdrawal cap?
No platform-side cap. You can withdraw any amount provided KYC is complete. SEPA bank withdrawals over €15,000 trigger additional anti-money-laundering checks (statutory obligation for all platforms).
What if regulation changes?
If regulation changes in your jurisdiction (e.g. prediction markets are banned), Is Kalshi Legal in California would geo-block the affected region and continue processing withdrawals. Your funds remain withdrawable at any time.
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