Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via March Madness Predictions) Pick polygram.ink (preferred broker) |
56% | 44% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | See live odds → |
Polymarket (direct) polymarket.com |
56% | 44% | 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 |
|---|---|
| O/U 176.5 | 56% |
| Dominique Malonga: Rebounds O/U 7.5 | 56% |
| Rhyne Howard: Points O/U 16.5 | 56% |
| Jordin Canada: Rebounds O/U 3.5 | 55% |
| Angel Reese: Rebounds O/U 11.5 | 54% |
| Dominique Malonga: Points O/U 14.5 | 53% |
| Spread -11.5 | 53% |
| Angel Reese: Points O/U 15.5 | 52% |
| Jordin Canada: Points O/U 10.5 | 52% |
| O/U 178.5 | 52% |
| Jordin Canada: Assists O/U 7.5 | 51% |
| Awa Fam: Rebounds O/U 5.5 | 51% |
| Allisha Gray: Points O/U 19.5 | 50% |
| Allisha Gray: Assists O/U 2.5 | 50% |
| Spread -12.5 | 49% |
| Rhyne Howard: Points O/U 17.5 | 49% |
| Rhyne Howard: Assists O/U 3.5 | 49% |
| Dominique Malonga: Assists O/U 1.5 | 49% |
| O/U 179.5 | 49% |
| Angel Reese: Assists O/U 2.5 | 47% |
| Awa Fam: Assists O/U 2.5 | 47% |
| Awa Fam: Points O/U 11.5 | 47% |
| Jordin Canada: Points O/U 11.5 | 47% |
| Awa Fam: Rebounds O/U 6.5 | 46% |
| Awa Fam: Points O/U 13.5 | 45% |
| Allisha Gray: Rebounds O/U 3.5 | 44% |
| Dominique Malonga: Points O/U 16.5 | 44% |
| Jordin Canada: Assists O/U 8.5 | 44% |
| Rhyne Howard: Rebounds O/U 4.5 | 43% |
| Dominique Malonga: Rebounds O/U 8.5 | 42% |
| Seattle Storm vs. Atlanta Dream | 16% |
Market context
The Seattle Storm meet the Atlanta Dream in Atlanta, and the crowd price of 16% for Seattle implies a fairly clear edge for the home side, consistent with the recent head-to-head split. Atlanta has already beaten Seattle twice this summer, winning 89-78 on 9 July and 89-78 again in a separate meeting reported in the same stretch, while Seattle’s one notable reply came in a 105-90 win in late June when the Storm led from the outset.[7][6][3] That kind of swingy season series is useful context for a low Seattle probability: the Storm have shown they can spike offensively, but the Dream have been the more reliable side overall across the matchup.[14][12]
Recent form also points towards Atlanta. In the latest available game notes, Seattle entered with a 6-24 record after a 105-95 loss to Indiana, while Atlanta were 17-10 and coming off a strong run at home, including a 93-91 win over Chicago and a broader stretch of competitive results.[4][9] For Seattle, the main read is whether the attack can keep pace with Atlanta’s more stable scoring profile; for Atlanta, the key question is whether the home offence, led by Allisha Gray and Rhyne Howard, holds its level after a recent uptick in production.[1][3]
The main trader watch-outs are injury and late availability reports, because the pregame availability on both sides has already included day-to-day and out designations in recent listings, including Aaliyah Nye for Atlanta in prior game notes.[2][14] Any late change to Seattle’s guard rotation or Atlanta’s frontcourt availability would matter more than venue alone, especially with a same-day tip and a market that will stay open if the game is postponed but settle 50-50 if it is cancelled without a make-up.[2][4]
Live Data & Statistics
Live stats load when the match begins. Current market odds are shown above. Trading volume: $191K.
Methodology
Sports-specific comparison page for Seattle Storm vs. Atlanta Dream. 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.
- 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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