Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via March Madness Predictions) Pick polygram.ink (preferred broker) |
50% | 50% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | See live odds → |
Polymarket (direct) polymarket.com |
50% | 50% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | See live odds → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | See live odds → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | See live odds → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | See live odds → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Map 1 Winner | 50% |
| Map 2 Winner | 50% |
| Match Winner | 50% |
| O/U 2.5 Games | 50% |
| Map 1 Rounds Handicap: Eternal Fire (-6.5) vs SadFamous (+6.5) | 50% |
| Map 2 Rounds Handicap: Eternal Fire (-6.5) vs SadFamous (+6.5) | 50% |
| Map 3 Rounds Handicap: Eternal Fire (-6.5) vs SadFamous (+6.5) | 50% |
| Map Handicap: EF (-1.5) vs SadFamous (+1.5) | 49% |
Market context
SadFamous’ meeting with Eternal Fire in the Esports World Cup Open Qualifier comes in a best-of-three loser-side context, with the market’s near-even price reflecting uncertainty more than parity in pedigree. Eternal Fire have the clearer recent record in the material available: Strafe lists them as winners of three of their last five, while SadFamous are shown as unranked with just one recent match on record and no prior head-to-head between the sides.[12][8][1] That makes the 51% yes line understandable, because in short-format qualifier play the market often leans on volatility rather than season-long reputation.
Comparable results in Group 11 also matter. Eternal Fire already lost to NADE in the group, while SadFamous were beaten by 100 Thieves, which places both teams into a second-chance setting where a single map swing can change the path through the bracket.[7][11] HLTV’s team page shows Eternal Fire still carrying a stable core around XANTARES, Calyx, MAJ3R, Wicadia and woxic, with Fabre as coach, which gives them a more established baseline than a largely opaque SadFamous line-up.[19]
For traders, the main catalysts are roster and schedule confirmation, plus any late change to the match slot or protest/delay news from the qualifier operator. Current fixtures place the series around 09:00 UTC, but listed start times vary slightly across trackers, which is relevant because prediction markets on this event resolve to 50-50 if the match is cancelled or pushed beyond the settlement rules without a winner.[3][2][7] Any line-up announcement, map veto leak, or update on whether the loser bracket is running on time could move the price more than the pre-match form gap.
Methodology
Sports-specific comparison page for Counter-Strike: SadFamous vs Eternal Fire (BO3) - Esports World Cup Open Qualifier Group 11. Polymarket's live quote (Polygon order book) plus platform attributes for the three reference venues. Sports markets reward liquidity — Polymarket and Betfair are materially deeper than Kalshi or Manifold.
Resolution & payout
Sports markets typically settle on official final-whistle plus league confirmation. Polymarket uses UMA Optimistic Oracle with a source URL per contract — usually official league data feeds or ESPN/Soccerway. Two-hour dispute window, then smart-contract payout in USDC.
FAQ
- Are prediction markets better than sports betting?
- Prediction markets tend toward tighter odds than bookmakers because they use peer-to-peer exchange rather than bookmaker margin. On major matches, Polymarket quotes typically sit 2-5% closer to the true probability model than bet365 or DraftKings.
- When do sports markets resolve?
- Typically within hours of the official final whistle. Polymarket uses UMA Optimistic Oracle with source URLs pointing at official league data feeds — e.g. the Premier League for EPL markets, UEFA for Champions League, FIFA for World Cup.
- Can I bet on individual matches?
- Yes, Polymarket lists every major Premier League / Champions League / World Cup match as its own market. Liquidity varies — top matches like El Clásico or a semi-final often have six-figure pools, lower-league games closer to three-figure.
- Which sports markets are available?
- Football (soccer) dominates — Champions League, World Cup, Premier League, La Liga, Bundesliga — followed by NFL, NBA, tennis Grand Slams, Formula 1, boxing/MMA. Resolution via official league source confirmation.
- Can I import form data and lineups?
- This page shows the live Polymarket quote as an implied probability. Form data and lineups must be researched separately via sports data providers (e.g. Soccerway, ESPN, FBref) — we surface the market probability, not the sport analysis.
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