Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via March Madness Predictions) Pick polygram.ink (preferred broker) |
59% | 41% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | See live odds → |
Polymarket (direct) polymarket.com |
59% | 41% | 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 |
|---|---|
| Dallas Wings vs. Washington Mystics | 59% |
| Michaela Onyenwere: Rebounds O/U 2.5 | 59% |
| Paige Bueckers: Assists O/U 5.5 | 56% |
| Sonia Citron: Assists O/U 3.5 | 55% |
| Michaela Onyenwere: Points O/U 8.5 | 55% |
| Spread -2.5 | 54% |
| Paige Bueckers: Points O/U 19.5 | 52% |
| O/U 167.5 | 52% |
| Shakira Austin: Points O/U 15.5 | 51% |
| Kiki Iriafen: Points O/U 14.5 | 51% |
| Georgia Amoore: Points O/U 6.5 | 50% |
| Kiki Iriafen: Rebounds O/U 9.5 | 50% |
| Georgia Amoore: Assists O/U 3.5 | 50% |
| Spread -3.5 | 49% |
| Sonia Citron: Rebounds O/U 3.5 | 49% |
| Sonia Citron: Points O/U 16.5 | 48% |
| O/U 168.5 | 48% |
| Michaela Onyenwere: Points O/U 9.5 | 47% |
| O/U 169.5 | 46% |
| Paige Bueckers: Points O/U 20.5 | 46% |
| O/U 170.5 | 45% |
| Shakira Austin: Rebounds O/U 9.5 | 42% |
| Jessica Shepard: Assists O/U 5.5 | 39% |
| Paige Bueckers: Rebounds O/U 4.5 | 38% |
Market context
The Dallas Wings are visiting the Washington Mystics in a regular-season WNBA game that tips at 7:30 p.m. ET on 31 July. The market’s 59% implied probability for Dallas is consistent with the Wings’ stronger road profile and their edge in recent scoring output: ESPN lists Dallas at 18-10 overall and 10-5 away, versus Washington at 15-12 and 7-6 at home.[10][7]
The historical frame is mixed rather than dominant. Dallas beat Washington 92-69 in the first meeting this season, and ESPN’s game log shows the Wings have gone 7-3 over their last 10 while the Mystics have also gone 7-3, so recent form points to a competitive rematch rather than a clear mismatch.[10][1] That earlier Dallas win featured 30 assists on 33 made shots, which underlines how efficient the Wings can be when their perimeter creation is working.[4]
The main catalysts to watch are late injury or availability reports and any pre-game line-up changes, because ESPN’s preview lists no Wings absences but does flag Washington’s current home stretch and recent three-game winning run as context for the matchup.[10][7] The Mystics have been coming in off a 92-84 win over Connecticut, while Dallas reached the game after a one-point loss to Atlanta, so any update on rotation stability or minutes management could matter in a game the market already prices as fairly close.[5][6]
Live Data & Statistics
Live stats load when the match begins. Current market odds are shown above. Trading volume: $103K.
Methodology
Sports-specific comparison page for Dallas Wings vs. Washington Mystics. 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.
- 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.
Trade Dallas Wings vs. Washington Mystics on March Madness Predictions
Live order book, 0% fees, USDC settlement in seconds.
Open live market →