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 |
|---|---|
| Los Cabos Open, Qualification: Soon-Woo Kwon vs Edward Winter | 100% |
| Completed Match | 100% |
| Los Cabos Open, Qualification: Soon-Woo Kwon vs Edward Winter Set 1 Winner | 100% |
| Los Cabos Open, Qualification: Soon-Woo Kwon vs Edward Winter Set 1 O/U 8.5 | 100% |
| Los Cabos Open, Qualification: Soon-Woo Kwon vs Edward Winter Set 2 Winner | 100% |
| Los Cabos Open, Qualification: Soon-Woo Kwon vs Edward Winter Set Handicap +/-1.5 | 100% |
| Los Cabos Open, Qualification: Soon-Woo Kwon vs Edward Winter Set 1 O/U 9.5 | 100% |
| Los Cabos Open, Qualification: Soon-Woo Kwon vs Edward Winter Set 1 O/U 10.5 | 100% |
| Los Cabos Open, Qualification: Soon-Woo Kwon vs Edward Winter Total Sets: O/U 2.5 | 0% |
| Los Cabos Open, Qualification: Soon-Woo Kwon vs Edward Winter Set 2 O/U 8.5 | 0% |
| Los Cabos Open, Qualification: Soon-Woo Kwon vs Edward Winter Match O/U 21.5 | 0% |
| Los Cabos Open, Qualification: Soon-Woo Kwon vs Edward Winter Set 2 O/U 9.5 | 0% |
| Los Cabos Open, Qualification: Soon-Woo Kwon vs Edward Winter Match O/U 22.5 | 0% |
| Los Cabos Open, Qualification: Soon-Woo Kwon vs Edward Winter Set 2 O/U 10.5 | 0% |
| Los Cabos Open, Qualification: Soon-Woo Kwon vs Edward Winter Match O/U 23.5 | 0% |
Market context
Soon-Woo Kwon was the clear pre-match favourite against Edward Winter in Los Cabos qualifying, with Tennis Tonic listing Kwon at 1.114 and Winter at 5.3 in its preview, and its pick was Kwon in straight sets.[1] A 100% crowd-implied YES price therefore looks consistent with a market that has already baked in a heavy favourite rather than a balanced contest.[1]
For comparable cases, the key reading is whether the scheduled qualifier actually goes ahead and is completed. In tennis markets like this, heavy consensus often reflects ranking gaps and the expectation that the stronger player handles qualification, but it leaves little room for late withdrawals, walkovers or weather disruption; if the match is not played at all, ends level, or slips beyond the settlement window without a winner, the market can still resolve 50-50 under the stated rules. That makes the full context of the draw and order of play more important than the headline probability alone.[1]
The main catalysts are any official schedule changes from the tournament, late injury or fitness news, and whether Kwon is confirmed to take the court as planned. Winter’s route into the match is also relevant: qualifier fields can change quickly, and a withdrawal or reshuffle can alter both the opponent and the timing before settlement.
Sources: 1
Methodology
Sports-specific comparison page for Los Cabos Open, Qualification: Soon-Woo Kwon vs Edward Winter. 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
- 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.
- What's the difference between match odds and outright odds?
- Match odds cover a single game ("Bayern beats BVB"). Outright odds are long-term aggregates ("Bayern wins the league"). Outright markets have deeper liquidity; match markets have faster resolution.
- 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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