Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
BTC Prediction Pick polygram.ink |
52% | 48% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on BTC Prediction → |
Polymarket polymarket.com |
52% | 48% | 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
| Game 1 Winner | 52% KT Rolster Challengers | 49% Dplus KIA Challengers |
| Game 2 Winner | 52% KT Rolster Challengers | 49% Dplus KIA Challengers |
| Game 3 Winner | 52% KT Rolster Challengers | 49% Dplus KIA Challengers |
| Game 4 Winner | 52% KT Rolster Challengers | 49% Dplus KIA Challengers |
| Game Handicap: KT.C (-2.5) vs Dplus KIA Challengers (+2.5) | 11% KT Rolster Challengers | 90% Dplus KIA Challengers |
| Both Teams Slay Baron Nashor | 40% YES | 61% NO |
Market context
KT Rolster Challengers and Dplus KIA Challengers will meet in the upper bracket semifinal of the Asia Masters Playoffs on 17 June at 02:00 ET. The best-of-five fixture determines advancement to the grand final stage of the regional League of Legends tournament. Current market pricing reflects a 52% implied probability for KT Rolster's victory, suggesting near-parity between the two squads.
Both organisations field competitive rosters within the Challengers ecosystem, where roster stability and scrim performance often diverge from stage results. Historical precedent from prior Asia Masters iterations shows that seeding and bracket positioning matter less than mid-season form; teams entering from lower regional leagues have upset favoured opponents in semifinal matchups. KT Rolster's institutional experience and infrastructure typically favour consistency, whilst Dplus KIA's recent tournament showings indicate they possess sufficient firepower to exploit macro weaknesses. The 52% reading suggests traders view this as a genuine toss-up rather than a clear favourite scenario.
Traders should monitor official League of Legends esports schedules and team announcements for roster changes, player illness, or technical delays in the week preceding the match. Funding rates on major crypto exchanges remain stable, indicating no material macro catalyst tied to this fixture's resolution window. Settlement occurs on-chain via USDC immediately upon match conclusion, with the seven-day cancellation clause providing protection against extended postponements. Watch for last-minute scrim leaks or coaching staff statements that might signal preparation quality in the 48 hours before play.
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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