Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Polymarket Bot UK) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Place a position → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Place a position → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Place a position → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Place a position → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Place a position → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Match Winner | 100% |
| First Blood in Game 1? | 90% |
| Both Teams Slay a Dragon | 90% |
| Odd/Even Total Kills | 90% |
| Any Player Quadra Kill | 50% |
| Any Player Penta Kill | 50% |
| Both Teams Slay Baron Nashor | 10% |
| Both Teams Destroy Inhibitors | 10% |
Market context
Karmine Corp Blue against Vitality.Bee is a single-game LFL regular-season fixture, so the settlement is driven entirely by one map rather than series depth. For programme-style trading, that makes the live feed and official schedule the key inputs: if the match starts and finishes normally, the market resolves to the winner; if it is not played, or is delayed beyond the seven-day window without a result, it falls to 50-50. The current crowd price of **100% YES** leaves no visible disagreement, which is unusual in a BO1 where a late scheduling change, roster issue, or competitive upset can still matter operationally.
Historical and comparable results give some context for reading that price. Across recent head-to-head records, Vitality.Bee have generally had the edge: one matchup archive shows 4 Vitality.Bee wins to 2 for Karmine Corp Blue, with a 6-2 map split overall, while another archive of recent LFL meetings lists Vitality.Bee winning five of eight encounters. Recent form has also leaned Vitality.Bee’s way in some datasets, including a 78% win rate over the prior 30 days versus 36% for Karmine Corp Blue in one snapshot, although the teams’ exact standing can shift quickly across splits and patches.[7][16]
The practical catalysts to watch are straightforward: the match page status, any official delay or remade schedule, and whether both squads field confirmed line-ups. GosuGamers lists the fixture for 4 August 2026 at 20:00 UTC, which is the cleanest reference point for automation when building alerts or conditional orders, but the market window extends to 5 August 02:15 UTC, so a postponement into the next day would still need monitoring. For bot users, the sensible approach is to key off official start confirmation, then suppress assumptions until the result is final; BO1 markets can flip on one draft error, but they are also disproportionately exposed to non-played resolution if the event slips.[12][1]
Methodology
We track LoL: Karmine Corp Blue vs Vitality.Bee (BO1) - LFL Regular Season 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
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
- 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 Polymarket Bot 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.
- 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.
- Do I need to KYC for this market?
- On Polymarket directly, no — it's wallet-based. Intermediary brokers like Polymarket Bot UK 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.
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