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 |
|---|---|
| Sabrina Ionescu: Rebounds O/U 3.5 | 59% |
| O/U 178.5 | 57% |
| Sabrina Ionescu: Assists O/U 4.5 | 57% |
| A'ja Wilson: Rebounds O/U 9.5 | 55% |
| Jonquel Jones: Rebounds O/U 8.5 | 55% |
| Chelsea Gray: Assists O/U 6.5 | 55% |
| Breanna Stewart: Rebounds O/U 7.5 | 55% |
| Spread -3.5 | 54% |
| A'ja Wilson: Points O/U 25.5 | 52% |
| Jackie Young: Points O/U 17.5 | 52% |
| Chelsea Gray: Points O/U 11.5 | 52% |
| Jackie Young: Assists O/U 6.5 | 52% |
| Jackie Young: Points O/U 18.5 | 52% |
| Breanna Stewart: Points O/U 20.5 | 51% |
| Sabrina Ionescu: Points O/U 18.5 | 51% |
| Chelsea Gray: Rebounds O/U 2.5 | 51% |
| Jonquel Jones: Points O/U 13.5 | 50% |
| O/U 181.5 | 50% |
| Sabrina Ionescu: Rebounds O/U 4.5 | 49% |
| Spread -4.5 | 49% |
| O/U 182.5 | 47% |
| Spread -5.5 | 46% |
| Jonquel Jones: Assists O/U 2.5 | 45% |
| A'ja Wilson: Assists O/U 3.5 | 44% |
| Jackie Young: Rebounds O/U 4.5 | 43% |
| Breanna Stewart: Assists O/U 3.5 | 43% |
| Chelsea Gray: Rebounds O/U 3.5 | 43% |
| Breanna Stewart: Rebounds O/U 8.5 | 42% |
| Sabrina Ionescu: Assists O/U 5.5 | 42% |
| New York Liberty vs. Las Vegas Aces | 37% |
Market context
The New York Liberty and Las Vegas Aces meet again after splitting the recent head-to-heads in New York’s favour, with the Liberty winning 87-76 on 23 June and 93-85 on 30 June in the Commissioner's Cup final. That run matters for price-reading because it shows the Liberty have already handled this matchup twice this month, even though the Aces still arrive with the stronger season record and home court for this game.[1][5][6]
A 37% crowd-implied chance on New York looks consistent with a narrower underdog profile than the Aces’ season numbers suggest. ESPN’s preview has Las Vegas at 19-8 and 13-4 at home, versus New York at 16-12 and 8-7 away, while also noting the Aces’ superior shooting rate and 7-3 form over their last 10 compared with the Liberty’s 4-6 stretch.[6] The same preview flags key personnel to watch: A’ja Wilson continues to anchor Las Vegas inside, while Breanna Stewart and Sabrina Ionescu remain the Liberty’s main scoring drivers.[6]
For traders, the main catalysts are final injury status and any late rest or availability news, especially on the Aces’ listed day-to-day names: Kierstan Bell, NaLyssa Smith and Cheyenne Parker-Tyus.[6] Because the market settles on the final score including overtime and stays open if the game is postponed, late schedule disruption would matter less than an actual cancellation; if there is no make-up game, it resolves 50-50 under the market rules.
Live Data & Statistics
Live stats load when the match begins. Current market odds are shown above. Trading volume: $105K.
Methodology
Sports-specific comparison page for New York Liberty vs. Las Vegas Aces. 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.
- 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.
- 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.
Trade New York Liberty vs. Las Vegas Aces on March Madness Predictions
Live order book, 0% fees, USDC settlement in seconds.
Open live market →