Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
PolyGram Pick polygram.ink |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on PolyGram → |
Polymarket polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on PolyGram → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on PolyGram → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on PolyGram → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on PolyGram → |
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 PolyGram.
Active sub-markets
| Game 2 Winner | 100% YES | 0% NO |
| O/U 2.5 Games | 100% YES | 0% NO |
| Game Handicap: LNG (-1.5) vs Ultra Prime (+1.5) | 0% YES | 100% NO |
| Both Teams Slay Baron Nashor | 0% YES | 100% NO |
| Both Teams Slay a Dragon | 100% YES | 0% NO |
| Both Teams Destroy Inhibitors | 0% YES | 100% NO |
Market context
Ultra Prime face LNG Esports in a best-of-three League of Legends match within the LPL Group Nirvana competition, scheduled for 8 May at 05:00 ET. The Polymarket contract currently reflects 100% implied probability for resolution, with USDC settlement on Polygon conditional tokens. This extreme pricing suggests either overwhelming confidence in match completion or minimal liquidity depth, as the settlement window extends to 15:00 UTC on the scheduled date—allowing a six-hour buffer for fixture delays typical of esports broadcasts.
The 100% probability warrants scrutiny given historical precedent in LPL scheduling. Chinese regional league matches have experienced postponements due to player illness, technical infrastructure issues, or broadcast coordination delays, with several 2024 fixtures rescheduled within the seven-day grace period outlined in the resolution criteria. LNG Esports specifically faced a fixture delay in March 2024 when server issues postponed their match by approximately 36 hours, ultimately resolving without triggering the 50-50 tie condition. Ultra Prime's match history shows consistent completion, though the team operates with tighter operational margins than established LNG infrastructure.
Traders should monitor LPL official announcements for any schedule changes or team roster notifications through 7 May, particularly regarding player availability or broadcast technical preparations. Recent LPL communications (as of early May 2024) indicated stable scheduling for Group Nirvana fixtures. The conditional token mechanics mean any delay beyond 7 May without a determined winner automatically liquidates the contract at 50-50 odds, creating a hard deadline for match completion that differs from standard esports betting markets.
Methodology
We track LoL: Ultra Prime vs LNG Esports (BO3) - LPL Group Nirvana on the five venues with material liquidity for prediction markets. Live odds come from the Polymarket Polygon order book — the only source that ships real-time data under an open licence. For Kalshi, Betfair and Manifold we list platform attributes (fee, KYC, settlement, payment) instead of fabricated odds, because their APIs use non-comparable contract definitions.
Resolution & payout
Settlement runs on-chain. Polymarket's contract logic separates YES and NO shares as conditional tokens; at resolution the winning share lifts to $1.00 and the losing one to $0. The outcome input comes from the UMA Optimistic Oracle, which secures against bad resolution with a bond + dispute window.
Once finalised, the smart contract pays USDC to the holders' wallets within minutes — no withdrawal fees beyond Polygon network gas. Kalshi settles in USD via CFTC clearance, Betfair in account currency net of commission, Manifold in play-money mana with no cash-out.
FAQ
- 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.
- 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.
- 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, PolyGram 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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