Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
BTC Prediction Pick polygram.ink |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on BTC Prediction → |
Polymarket polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on BTC Prediction → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on BTC Prediction → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on BTC Prediction → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on BTC Prediction → |
Live odds for Polymarket-based markets come from the Polygon order book. Non-Polymarket venues show attributes only; clicking any row opens the market on BTC Prediction.
Active sub-markets
| Match Winner | 100% YES | 0% NO |
| Game 1 Winner | 0% YES | 100% NO |
| Game 2 Winner | 100% YES | 0% NO |
| O/U 2.5 Games | 100% YES | 0% NO |
| Game Handicap: KRX.C (-1.5) vs BNK FearX Youth (+1.5) | 0% YES | 100% NO |
| Both Teams Slay Baron Nashor | 0% YES | 100% NO |
Market context
The LCK Challengers League represents South Korea's secondary competitive League of Legends circuit, where academy and challenger-tier rosters compete for promotion and recognition. Kiwoom DRX Challengers, the academy arm of the LCK's DRX organisation, faces BNK FearX Youth in a best-of-three fixture scheduled for 28 May at 01:00 ET. The match falls within the early rounds of the 2026 season, where roster stability and scrim performance data remain limited relative to established LCK main division play.
The 100% implied probability reflects the binary nature of match settlement rather than genuine uncertainty about outcome likelihood. Historical LCK Challengers fixtures rarely cancel outright; scheduling delays beyond the seven-day threshold occur infrequently given the league's structured calendar. DRX's institutional resources and player development infrastructure typically favour their academy roster in matchups against independent youth organisations, though youth squads occasionally field mechanically gifted players capable of upset performances. Comparable academy versus youth fixtures in regional leagues show win rates favouring established organisations at roughly 65–70%, suggesting the current probability may overstate certainty.
Traders should monitor official LCK Challengers announcements for any schedule shifts, which would trigger the seven-day delay clause. Roster changes or player substitutions announced within 48 hours of the match could alter expected performance. Broader LCK main division developments—particularly injuries or roster rotations affecting DRX's senior squad—occasionally cascade to academy-level adjustments. Settlement occurs via USDC on 28 May at 11:00 UTC, contingent on match completion and official result confirmation from Riot Games' broadcast records.
Methodology
Methodologically this overview focuses on on-chain pricing: Polymarket's live mid comes from the Polygon conditional-token order book and settles automatically in USDC. The other three venues — Kalshi, Betfair, Manifold — are listed with their platform attributes, because they operate off-chain and a 1:1 comparison of contract mechanics isn't possible.
Resolution & payout
Settlement is on-chain via UMA Optimistic Oracle. A proposer posts the outcome with a bond, a two-hour dispute window opens, then the smart contract lifts winning conditional tokens to 1 USDC and sends payments to holders' wallets automatically. No withdrawal fees beyond Polygon gas.
Off-chain venues (Kalshi, Betfair, Smarkets) settle in local fiat through bank-side clearing — faster than SWIFT, slower than on-chain. Manifold pays no real cash.
FAQ
- 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 it cost to trade on BTC Prediction?
- Zero. BTC Prediction routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.
- 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?
- Not under $1,500 of lifetime trading volume. Above that threshold, BTC Prediction triggers a quick verification flow that finishes in minutes.
- 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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