Counter-Strike: SadFamous vs Eternal Fire (BO3) - Esports World Cup Open Qualifier Group 11

Platform comparison

Market context

SadFamous vs Eternal Fire is a best-of-three elimination match in Esports World Cup Open Qualifier Group 11, with the fixture listed for 8 August and the market set to resolve on the match winner, or 50-50 if the series is not completed under the contract rules.[1][3][4] The contract is trading close to even money at 50% YES, but the wider market is not evenly split: Polymarket’s own orderbook snapshot shows a heavy lean towards Eternal Fire, while third-party community pages also price Eternal Fire as a clear favourite, with Strafe users giving Eternal Fire 98.6% and 100% of votes in separate listings.[4][11]

That gap is easier to understand when set against comparable signals from the bracket and team context. Eternal Fire already navigated the same qualifier path against NADE, and one results page shows that series finishing 2-1, which suggests the team has at least proven it can survive a full BO3 in this event.[5][17] By contrast, SadFamous entered the matchup after a loss to 100 Thieves in the same group, and a recent highlight post tied that earlier match to the qualifier in Paris, reinforcing that the current fixture is coming out of a live tournament run rather than a stand-alone scrim or exhibition.[8][5]

For traders, the main catalysts are straightforward: official start-time changes, whether the earlier group match runs long enough to push this one back, and any late updates from the event schedule pages tracking Group 11.[1][5][9] With multiple listings placing the match around 09:00 UTC, even a modest delay is worth watching because the settlement window is fixed and the contract can flip to 50-50 if the series is not played or is left unresolved beyond the stated grace period.[1][4]

Sources: 1 · 2 · 3 · 4 · 5

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.