Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via March Madness Predictions) Pick polygram.ink (preferred broker) |
57% | 43% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | See live odds → |
Polymarket (direct) polymarket.com |
57% | 43% | 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 |
|---|---|
| Marina Mabrey: Assists O/U 3.5 | 57% |
| Marina Mabrey: Points O/U 20.5 | 55% |
| O/U 185.5 | 54% |
| Carla Leite: Points O/U 17.5 | 53% |
| O/U 186.5 | 52% |
| Carla Leite: Assists O/U 7.5 | 52% |
| Emily Engstler: Rebounds O/U 5.5 | 51% |
| O/U 187.5 | 49% |
| Megan DiLeo: Rebounds O/U 4.5 | 49% |
| Spread -2.5 | 48% |
| María Conde: Points O/U 10.5 | 47% |
| O/U 188.5 | 46% |
| Marina Mabrey: Points O/U 19.5 | 46% |
| Toronto Tempo vs. PortlandFire | 44% |
| María Conde: Assists O/U 2.5 | 43% |
| Marina Mabrey: Rebounds O/U 3.5 | 42% |
| María Conde: Rebounds O/U 4.5 | 41% |
| Emily Engstler: Assists O/U 2.5 | 41% |
| Nyara Sabally: Rebounds O/U 5.5 | 38% |
| Carla Leite: Assists O/U 8.5 | 36% |
| Nyara Sabally: Points O/U 13.5 | 34% |
| Megan DiLeo: Points O/U 15.5 | 34% |
| Bridget Carleton: Points O/U 15.5 | 31% |
| Bridget Carleton: Rebounds O/U 3.5 | 31% |
| Julie Allemand: Assists O/U 6.5 | 31% |
| María Conde: Assists O/U 3.5 | 27% |
| Bridget Carleton: Assists O/U 2.5 | 27% |
| Marina Mabrey: Assists O/U 4.5 | 24% |
Market context
Toronto Tempo meet Portland Fire with the market leaning slightly towards Portland, despite the crowd-implied probability sitting at 44% for Toronto. The betting line has generally tracked a tight game: current odds show the Fire as modest favourites, with Toronto priced around +125 on the moneyline and Portland around -150, while the spread has sat in the 2.5-point range and totals have clustered near 187.5. That profile fits a matchup that is close to a coin-flip rather than one with a strong directional edge.[1][2]
Historically, this series has produced the sort of volatility that makes a 44% home-lean look workable rather than aggressive. In the teams’ May meeting, Portland won 99-80 after Toronto had been favoured in several previews, which is a reminder that early or mid-season ratings can move quickly when one side has the more efficient offence or better defensive match-up on the night.[19][4][12] Earlier market snapshots also showed Toronto priced as a clearer favourite in this pairing, so the present near-even expectation reflects a meaningful shift towards Portland rather than a stable baseline.[3][4]
For traders, the key catalysts are late injury and availability news, confirmed starting line-ups, and any back-to-back or travel effects that could tighten the rotation. The current game page still lists Toronto at 10-20 and Portland at 11-19, so any absence in the final hours could matter more than usual in a margin this small.[2][20] Recent market previews have already focused on spread movement and player-prop interest, which usually signals that the closing number is sensitive to roster announcements and sharp money rather than broad public sentiment.[7][9]
Live Data & Statistics
Live stats load when the match begins. Current market odds are shown above. Trading volume: $162K.
Methodology
Sports-specific comparison page for Toronto Tempo vs. PortlandFire. 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.
- 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.
- 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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