Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Kalshi UK Pick polygram.ink |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on Kalshi UK → |
Polymarket polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on Kalshi UK → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on Kalshi UK → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on Kalshi UK → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on Kalshi UK → |
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 Kalshi UK.
Active sub-markets
| Match Winner | 100% YES | 0% NO |
| Map 1 Winner | 100% YES | 0% NO |
| Map 2 Winner | 0% YES | 100% NO |
| O/U 2.5 Games | 100% YES | 0% NO |
| Map Handicap: 100T (-1.5) vs Team Nemesis (+1.5) | 0% YES | 100% NO |
| Odd/Even Total Kills | 50% YES | 51% NO |
Market context
Team Nemesis faces 100 Thieves in a Counter-Strike quarterfinal at the BC Game Masters Europe Series #2 Playoffs on 30 May, with the match scheduled for 7:00 AM ET. Polymarket currently prices this contract at 100% YES for Team Nemesis, reflecting either extreme confidence in their victory or minimal liquidity depth in the conditional token pair on Polygon. The settlement window closes at 23:15 UTC that same day, leaving a narrow window for match completion and resolution confirmation. USDC holders trading this market face binary outcomes: a Nemesis win resolves to YES, a 100 Thieves win to NO, or a 50-50 split if the match is cancelled, delayed beyond seven days, or ends in a tie.
Historical precedent suggests European regional Counter-Strike playoffs rarely see outright cancellations, though technical delays or map-related disputes occasionally extend match timings. 100 Thieves' recent roster changes and their performance trajectory in European competition provide context for assessing the current pricing. Team Nemesis, as the lower-seeded team in this quarterfinal slot, would typically face longer odds, yet the market's extreme confidence warrants scrutiny of recent form data and head-to-head records.
Traders should monitor official BC Game Masters announcements for any schedule shifts or roster confirmations in the 48 hours before the match. Technical issues during the broadcast—server problems, map vetoes disputes, or player disconnections—could trigger the seven-day delay clause and force a 50-50 resolution. Confirmation of both teams' final lineups and any last-minute substitutions will be critical signals before settlement.
Methodology
We track Counter-Strike: Team Nemesis vs 100 Thieves (BO3) - BC Game Masters Europe Series #2 Playoffs 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
At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.
On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.
FAQ
- Where can I trade this market with the lowest fees?
- On Kalshi UK, which mirrors the Polymarket order book at 0% fees. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- 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 Kalshi UK?
- Zero. Kalshi UK 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.
- 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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