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 |
|---|---|
| Paige Bueckers: Points O/U 22.5 | 100% |
| Dearica Hamby: Points O/U 15.5 | 100% |
| Jessica Shepard: Rebounds O/U 11.5 | 100% |
| Nneka Ogwumike: Rebounds O/U 8.5 | 100% |
| Jessica Shepard: Assists O/U 5.5 | 100% |
| Rae Burrell: Assists O/U 2.5 | 100% |
| Dearica Hamby: Assists O/U 2.5 | 100% |
| Jessica Shepard: Rebounds O/U 12.5 | 100% |
| Los Angeles Sparks vs. Dallas Wings | 0% |
| Spread -9.5 | 0% |
| O/U 181.5 | 0% |
| Nneka Ogwumike: Points O/U 17.5 | 0% |
| Rae Burrell: Points O/U 15.5 | 0% |
| Jessica Shepard: Points O/U 15.5 | 0% |
| Azzi Fudd: Points O/U 14.5 | 0% |
| Dearica Hamby: Rebounds O/U 7.5 | 0% |
| Paige Bueckers: Rebounds O/U 4.5 | 0% |
| Rae Burrell: Rebounds O/U 2.5 | 0% |
| Arike Ogunbowale: Rebounds O/U 2.5 | 0% |
| Paige Bueckers: Assists O/U 6.5 | 0% |
| Nneka Ogwumike: Assists O/U 3.5 | 0% |
| Arike Ogunbowale: Assists O/U 2.5 | 0% |
| Jessica Shepard: Points O/U 16.5 | 0% |
| O/U 182.5 | 0% |
Market context
The Los Angeles Sparks face the Dallas Wings in a WNBA matchup scheduled for 19 July at 1:00PM ET, with the crowd assigning zero probability to a Sparks victory. This absolute dismissal mirrors historical patterns where a team with a 4–6 record, including a 1–5 home losing streak, contests against a 7–3 side boasting a four-game winning run and superior away form [1]. In the most recent head-to-head encounter on 5 June, the Wings secured a 104–96 victory, driven by Arike Ogunbowale’s 30 points and Paige Bueckers’ career-high 14 assists, reinforcing the structural gap between the squads [1].
Traders must monitor pre-game injury reports and starting lineup announcements, as key absences could alter the Wings’ offensive rhythm or the Sparks’ defensive coverage. The Wings’ reliance on Ogunbowale’s scoring and Bueckers’ playmaking makes their form vulnerable if either player is rested or injured, while the Sparks’ recent three-game losing streak prior to their 93–79 win over Dallas suggests fragility under pressure [2]. With the settlement window closing on 19 July, any postponement will extend the market until completion, but a full cancellation without a make-up game would resolve the outcome at 50–50, introducing binary risk if weather or logistical issues arise.
Live Data & Statistics
Live stats load when the match begins. Current market odds are shown above. Trading volume: $301K.
Methodology
Sports-specific comparison page for Los Angeles Sparks vs. Dallas Wings. 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
- 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.
- How fast do sports winnings settle?
- Once the official league outcome is logged in the UMA Oracle (typically 1-2 hours after the final whistle), Polymarket's smart contract triggers USDC payout. To your wallet within minutes.
- 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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