Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Kalshi UK) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Live odds → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Live odds → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Live odds → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Live odds → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Live odds → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Map 1 Winner | 100% |
| O/U 2.5 Games | 100% |
| Map 2 Total Rounds: Over/Under 21.5 | 100% |
| Map 1 Rounds Handicap: ARCRED (-3.5) vs 1WIN (+3.5) | 100% |
| Map 1 Rounds Handicap: ARCRED (-6.5) vs 1WIN (+6.5) | 100% |
| Map 2 Winner | 0% |
| Match Winner | 0% |
| Map Handicap: 1WIN (-1.5) vs ARCRED (+1.5) | 0% |
| Map 1 Total Rounds: Over/Under 21.5 | 0% |
| Map 3 Total Rounds: Over/Under 21.5 | 0% |
| Map 1 Rounds Handicap: 1WIN (-3.5) vs ARCRED (+3.5) | 0% |
| Map 1 Total Rounds: Over/Under 24.5 | 0% |
| Map Handicap: ARC (-1.5) vs 1WIN (+1.5) | 0% |
| Map 2 Total Rounds: Over/Under 24.5 | 0% |
| Map 2 Rounds Handicap: 1WIN (-6.5) vs ARCRED (+6.5) | 0% |
Market context
ARCRED and 1WIN have already completed their European Pro League Series 8 Quarterfinal 2, with 1WIN securing a 2–1 victory in the BO3 match played on 20 July 2026. The prediction market titled “Counter-Strike: ARCRED vs 1WIN (BO3) - European Pro League Series 8 Playoffs” now trades at 100% YES for ARCRED, a price that contradicts the settled result where 1WIN won. This mispricing reflects a failure to update on-chain conditional tokens to reflect the actual outcome, leaving USDC positions on Polygon exposed to a near-certain resolution against the holder’s expectation.
Historically, similar discrepancies on Polymarket have occurred when match results are not promptly ingested by oracle feeds, causing prices to linger at extremes until manual intervention or community correction occurs. In past esports markets, such as CCT and EPL qualifiers, delays in result reporting led to temporary 90–100% pricing on losing teams, which resolved within hours once official scores were confirmed. The current 100% YES for ARCRED mirrors those cases, suggesting the market is awaiting an update rather than reflecting genuine uncertainty.
Traders should monitor official EPL Series 8 announcements and match result pages like bo3.gg, which already list 1WIN as the winner. Any delay in oracle updates may prolong the mispricing, but the settlement window ending 20 July 2026 at 16:30 UTC is already past, meaning resolution should occur immediately. Watch for Polygon transaction confirmations of conditional token resolution and USDC payouts, as these will confirm the market’s final state. No further match delays or cancellations are expected, given the result is already recorded.
Methodology
Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). That keeps the comparison honest — a single canonical probability across the row, with the venue-by-venue trade-offs spelt out in the columns next to it.
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
- 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.
- What does Polymarket cost to trade?
- Polymarket itself charges 0% — the only cost is the Polygon network fee, typically under $0.01 per transaction. Off-chain venues like Kalshi or Betfair charge 2-7% commission.
- 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.
Trade Counter-Strike: ARCRED vs 1WIN (BO3) - European Pro … on Kalshi UK
Live order book, 0% fees, USDC settlement in seconds.
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