Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via March Madness Predictions) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | See live odds → |
Polymarket (direct) polymarket.com |
100% | 0% | 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 2 Winner | 100% |
| Match Winner | 100% |
| O/U 2.5 Games | 100% |
| Map 2 Total Rounds: Over/Under 19.5 | 100% |
| Map 2 Total Rounds: Over/Under 20.5 | 100% |
| Map 2 Rounds Handicap: All Gamers (-2.5) vs Trace Esports (+2.5) | 100% |
| Map 3 Rounds Handicap: All Gamers (-2.5) vs Trace Esports (+2.5) | 100% |
| Map 2 Rounds Handicap: All Gamers (-3.5) vs Trace Esports (+3.5) | 100% |
| Map 3 Rounds Handicap: All Gamers (-3.5) vs Trace Esports (+3.5) | 100% |
| Map 2 Total Rounds: Over/Under 21.5 | 1% |
| Map 3 Total Rounds: Over/Under 19.5 | 1% |
| Map 3 Total Rounds: Over/Under 20.5 | 1% |
| Map 3 Total Rounds: Over/Under 21.5 | 1% |
| Map 3 Total Rounds: Over/Under 22.5 | 1% |
| Map 2 Total Rounds: Over/Under 22.5 | 1% |
| Map 1 Winner | 0% |
| Map Handicap: AG (-1.5) vs Trace Esports (+1.5) | 0% |
| Map 1 Rounds Handicap: All Gamers (-2.5) vs Trace Esports (+2.5) | 0% |
| Map 1 Total Rounds: Over/Under 19.5 | 0% |
| Map 1 Total Rounds: Over/Under 20.5 | 0% |
| Map 1 Total Rounds: Over/Under 21.5 | 0% |
| Map 1 Total Rounds: Over/Under 22.5 | 0% |
| Map Handicap: TE (-1.5) vs All Gamers (+1.5) | 0% |
Market context
All Gamers meet Trace Esports in a best-of-three upper bracket quarter-final in VCT China Stage 2 Play-Ins, with the market tied to who wins that match. The crowd price of **0% YES** sits against a live match listing and bracket records that still show the game as forthcoming, so the market is effectively treating the outcome as unresolved rather than leaning to one side[1][7][9].
The historical frame is mixed, but the head-to-head is the clearest guide: Strafe lists six previous meetings, with Trace winning five and All Gamers one, and their last series in May ended 2-1 to Trace[15]. At the same time, the pre-match numbers available from current previews point the other way, with All Gamers shorter in the betting and higher in the live ranking listings, while Trace comes in off a 2-0 win over A Team in the opening play-in round[1][4][7]. That combination makes the probability easier to read as a clash between longer-run head-to-head edge and the sharper market view of current team strength.
For traders, the main catalysts are whether the fixture starts on schedule and whether either side makes last-minute roster or coach-side adjustments, since this market settles 50-50 if the match is not played, tied, or delayed beyond seven days without a winner. The published schedule and bracket place the match on 7 August, and recent reporting confirms Trace advanced from the opening round to face All Gamers in this upper-bracket slot[4][14]. Because the event is in a play-in stage rather than a long series, any late change to map veto, player availability, or broadcast scheduling can matter more than usual.
Methodology
Sports-specific comparison page for Valorant: All Gamers vs Trace Esports (BO3) - VCT China Stage 2 Play-Ins. 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.
- What are live sports odds on Polymarket?
- Some top-tier matches stay open during play — you can trade the half-time probability in the 70th minute. Polymarket mid-prices update second-by-second; any frontend mirroring the order book shows the same movement.
- 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.
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